{"id":5504,"date":"2025-11-16T16:42:05","date_gmt":"2025-11-17T02:12:05","guid":{"rendered":"https:\/\/jundro.io\/?p=5504"},"modified":"2025-11-16T20:22:05","modified_gmt":"2025-11-17T05:52:05","slug":"thermal%e2%80%91metals-vs-technical-ceramics","status":"publish","type":"post","link":"https:\/\/jundro.io\/es\/termica\u2011metales-frente-a-ceramica-tecnica\/","title":{"rendered":"Metales t\u00e9rmicos frente a cer\u00e1micas t\u00e9cnicas: Las verdaderas diferencias t\u00e9rmicas, el\u00e9ctricas y de fiabilidad"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"5504\" class=\"elementor elementor-5504\" data-elementor-settings=\"{&quot;element_pack_global_tooltip_width&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;element_pack_global_tooltip_width_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;element_pack_global_tooltip_width_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;element_pack_global_tooltip_padding&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;top&quot;:&quot;&quot;,&quot;right&quot;:&quot;&quot;,&quot;bottom&quot;:&quot;&quot;,&quot;left&quot;:&quot;&quot;,&quot;isLinked&quot;:true},&quot;element_pack_global_tooltip_padding_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;top&quot;:&quot;&quot;,&quot;right&quot;:&quot;&quot;,&quot;bottom&quot;:&quot;&quot;,&quot;left&quot;:&quot;&quot;,&quot;isLinked&quot;:true},&quot;element_pack_global_tooltip_padding_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;top&quot;:&quot;&quot;,&quot;right&quot;:&quot;&quot;,&quot;bottom&quot;:&quot;&quot;,&quot;left&quot;:&quot;&quot;,&quot;isLinked&quot;:true},&quot;element_pack_global_tooltip_border_radius&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;top&quot;:&quot;&quot;,&quot;right&quot;:&quot;&quot;,&quot;bottom&quot;:&quot;&quot;,&quot;left&quot;:&quot;&quot;,&quot;isLinked&quot;:true},&quot;element_pack_global_tooltip_border_radius_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;top&quot;:&quot;&quot;,&quot;right&quot;:&quot;&quot;,&quot;bottom&quot;:&quot;&quot;,&quot;left&quot;:&quot;&quot;,&quot;isLinked&quot;:true},&quot;element_pack_global_tooltip_border_radius_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;top&quot;:&quot;&quot;,&quot;right&quot;:&quot;&quot;,&quot;bottom&quot;:&quot;&quot;,&quot;left&quot;:&quot;&quot;,&quot;isLinked&quot;:true}}\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5f0c42b e-flex e-con-boxed e-con e-parent\" data-id=\"5f0c42b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-dd694e9 elementor-widget elementor-widget-text-editor\" data-id=\"dd694e9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>La gesti\u00f3n t\u00e9rmica es sin duda un factor crucial en las industrias actuales de semiconductores, m\u00f3dulos de potencia y sistemas fot\u00f3nicos. Ya se utilice silicio, carburo de silicio o nitruro de galio, se busca una mayor eficiencia operativa, velocidad de conmutaci\u00f3n y densidad de integraci\u00f3n. Sin embargo, una pregunta habitual sigue siendo: \u00bfson suficientes las actuales soluciones met\u00e1licas de disipaci\u00f3n del calor? Al fin y al cabo, las cer\u00e1micas de ingenier\u00eda, antes consideradas materiales raros, son ahora cada vez m\u00e1s indispensables. A continuaci\u00f3n, examinamos las verdaderas diferencias entre los metales conductores t\u00e9rmicos y las cer\u00e1micas t\u00e9cnicas en t\u00e9rminos de rendimiento t\u00e9rmico, rendimiento el\u00e9ctrico y fiabilidad a largo plazo.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a20b953 elementor-widget elementor-widget-heading\" data-id=\"a20b953\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Comportamiento t\u00e9rmico: Conductividad frente a eficiencia de la v\u00eda t\u00e9rmica<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b09f69f elementor-widget elementor-widget-heading\" data-id=\"b09f69f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Metales: Grandes conductores, sistemas imperfectos<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bd5f8ff elementor-widget elementor-widget-text-editor\" data-id=\"bd5f8ff\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"1420\" data-end=\"1587\">El cobre y el aluminio son conductores de calor incre\u00edblemente eficientes sobre el papel.<br data-start=\"1490\" data-end=\"1493\" \/>Pero en las aplicaciones de semiconductores, la conductividad t\u00e9rmica por s\u00ed sola no resuelve el verdadero problema.<\/p><p data-start=\"1589\" data-end=\"1844\">\u00bfPor qu\u00e9?<br data-start=\"1593\" data-end=\"1596\" \/>Como la conductividad el\u00e9ctrica del metal obliga a los ingenieros a introducir <strong data-start=\"1666\" data-end=\"1687\">capas diel\u00e9ctricas<\/strong>-revestimientos, pel\u00edculas, almohadillas t\u00e9rmicas- a\u00f1aden resistencia t\u00e9rmica. El resultado es una trayectoria t\u00e9rmica menos eficiente de lo que sugieren las cifras de conductividad bruta.<\/p><p data-start=\"1846\" data-end=\"1924\">Los metales conducen muy bien el calor,<br data-start=\"1881\" data-end=\"1884\" \/><strong data-start=\"1884\" data-end=\"1923\">pero el sistema que les rodea no<\/strong>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-da4930c elementor-widget elementor-widget-image\" data-id=\"da4930c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"403\" height=\"260\" src=\"https:\/\/jundro.io\/wp-content\/uploads\/2025\/11\/Metal1.jpg\" class=\"attachment-full size-full wp-image-5508\" alt=\"Metal1\" srcset=\"https:\/\/jundro.io\/wp-content\/uploads\/2025\/11\/Metal1.jpg 403w, https:\/\/jundro.io\/wp-content\/uploads\/2025\/11\/Metal1-300x194.jpg 300w, https:\/\/jundro.io\/wp-content\/uploads\/2025\/11\/Metal1-18x12.jpg 18w\" sizes=\"(max-width: 403px) 100vw, 403px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6e95249 elementor-widget elementor-widget-heading\" data-id=\"6e95249\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Cer\u00e1mica: Conductividad ligeramente inferior, mejor refrigeraci\u00f3n en el mundo real<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5a866a6 elementor-widget elementor-widget-text-editor\" data-id=\"5a866a6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"1999\" data-end=\"2170\">Cer\u00e1micas t\u00e9cnicas como <a href=\"https:\/\/jundro.io\/es\/materiales\/nitruro-de-aluminio\/\">nitruro de aluminio<\/a> (170-230 W\/m-K) o <a href=\"https:\/\/jundro.io\/es\/materiales\/carburo-de-silicio\/\">carburo de silicio<\/a> (120-200 W\/m-K) puede no coincidir con el cobre puro, pero el recorrido t\u00e9rmico global cuenta otra historia:<\/p><ul data-start=\"2172\" data-end=\"2387\"><li data-start=\"2172\" data-end=\"2223\"><p data-start=\"2174\" data-end=\"2223\">Requieren <strong data-start=\"2187\" data-end=\"2221\">sin capa de aislamiento el\u00e9ctrico<\/strong><\/p><\/li><li data-start=\"2224\" data-end=\"2273\"><p data-start=\"2226\" data-end=\"2273\">Pueden colocarse <strong data-start=\"2245\" data-end=\"2271\">directamente bajo el troquel<\/strong><\/p><\/li><li data-start=\"2274\" data-end=\"2336\"><p data-start=\"2276\" data-end=\"2336\">Sus superficies se adhieren fuertemente a la soldadura y la metalizaci\u00f3n<\/p><\/li><li data-start=\"2337\" data-end=\"2387\"><p data-start=\"2339\" data-end=\"2387\">Su dilataci\u00f3n t\u00e9rmica coincide con la del Si, el SiC y el GaN<\/p><\/li><\/ul><p data-start=\"2389\" data-end=\"2502\">En aplicaciones t\u00e9rmicas reales, la cer\u00e1mica suele funcionar mejor que los metales porque <strong data-start=\"2471\" data-end=\"2501\">eliminar interfaces adicionales<\/strong>.<\/p><p data-start=\"2504\" data-end=\"2576\">En otras palabras:<br data-start=\"2519\" data-end=\"2522\" \/><strong data-start=\"2522\" data-end=\"2576\">Los metales mueven bien el calor. Los cer\u00e1micos mueven mejor el calor.<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dc13354 elementor-widget elementor-widget-image\" data-id=\"dc13354\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"403\" height=\"260\" src=\"https:\/\/jundro.io\/wp-content\/uploads\/2025\/11\/Ceramic-materials.jpg\" class=\"attachment-full size-full wp-image-5509\" alt=\"Materiales cer\u00e1micos\" srcset=\"https:\/\/jundro.io\/wp-content\/uploads\/2025\/11\/Ceramic-materials.jpg 403w, https:\/\/jundro.io\/wp-content\/uploads\/2025\/11\/Ceramic-materials-300x194.jpg 300w, https:\/\/jundro.io\/wp-content\/uploads\/2025\/11\/Ceramic-materials-18x12.jpg 18w\" sizes=\"(max-width: 403px) 100vw, 403px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f5a782f elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"f5a782f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c48aea6 elementor-widget elementor-widget-heading\" data-id=\"c48aea6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Rendimiento el\u00e9ctrico: Aislante intr\u00ednseco frente a pasivo necesario<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-33e0e2c elementor-widget elementor-widget-heading\" data-id=\"33e0e2c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Metales: Conductores por naturaleza<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1376d8f elementor-widget elementor-widget-text-editor\" data-id=\"1376d8f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"2699\" data-end=\"2791\">En la electr\u00f3nica de potencia y los sistemas de alta tensi\u00f3n, la conductividad del metal es un arma de doble filo.<\/p><p data-start=\"2793\" data-end=\"2844\">Cada placa met\u00e1lica, disipador de calor o esparcidor requiere:<\/p><ul data-start=\"2845\" data-end=\"2941\"><li data-start=\"2845\" data-end=\"2868\"><p data-start=\"2847\" data-end=\"2868\">Recubrimientos diel\u00e9ctricos<\/p><\/li><li data-start=\"2869\" data-end=\"2888\"><p data-start=\"2871\" data-end=\"2888\">Almohadillas aislantes<\/p><\/li><li data-start=\"2889\" data-end=\"2910\"><p data-start=\"2891\" data-end=\"2910\">Materiales para macetas<\/p><\/li><li data-start=\"2911\" data-end=\"2941\"><p data-start=\"2913\" data-end=\"2941\">Aceites o grasas diel\u00e9ctricas<\/p><\/li><\/ul><p data-start=\"2943\" data-end=\"3012\">Cada capa a\u00f1ade modos de fallo: rotura, delaminaci\u00f3n, envejecimiento t\u00e9rmico.<\/p><p data-start=\"3014\" data-end=\"3053\">Esto resulta especialmente problem\u00e1tico en:<\/p><ul data-start=\"3054\" data-end=\"3170\"><li data-start=\"3054\" data-end=\"3082\"><p data-start=\"3056\" data-end=\"3082\">M\u00f3dulos SiC de alto voltaje<\/p><\/li><li data-start=\"3083\" data-end=\"3114\"><p data-start=\"3085\" data-end=\"3114\">Amplificadores de RF y microondas<\/p><\/li><li data-start=\"3115\" data-end=\"3139\"><p data-start=\"3117\" data-end=\"3139\">Inversores para autom\u00f3viles<\/p><\/li><li data-start=\"3140\" data-end=\"3170\"><p data-start=\"3142\" data-end=\"3170\">Paquetes l\u00e1ser y fot\u00f3nica<\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7e93c56 elementor-widget elementor-widget-heading\" data-id=\"7e93c56\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Cer\u00e1mica: Conductores t\u00e9rmicos que no transportan corriente<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1300b11 elementor-widget elementor-widget-text-editor\" data-id=\"1300b11\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"3234\" data-end=\"3327\">La cer\u00e1mica t\u00e9cnica ocupa una posici\u00f3n \u00fanica:<br data-start=\"3277\" data-end=\"3280\" \/><strong data-start=\"3280\" data-end=\"3327\">Disipan el calor al tiempo que bloquean la corriente.<\/strong><\/p><p data-start=\"3329\" data-end=\"3388\">Esta sencilla combinaci\u00f3n ofrece grandes ventajas de dise\u00f1o:<\/p><ul data-start=\"3389\" data-end=\"3553\"><li data-start=\"3389\" data-end=\"3432\"><p data-start=\"3391\" data-end=\"3432\">Aislamiento integrado (sin capas adicionales)<\/p><\/li><li data-start=\"3433\" data-end=\"3453\"><p data-start=\"3435\" data-end=\"3453\">Apilamiento m\u00e1s sencillo<\/p><\/li><li data-start=\"3454\" data-end=\"3485\"><p data-start=\"3456\" data-end=\"3485\">Menor capacitancia par\u00e1sita<\/p><\/li><li data-start=\"3486\" data-end=\"3515\"><p data-start=\"3488\" data-end=\"3515\">Mayor resistencia a la rotura<\/p><\/li><li data-start=\"3516\" data-end=\"3553\"><p data-start=\"3518\" data-end=\"3553\">Mejor rendimiento en alta frecuencia<\/p><\/li><\/ul><p data-start=\"3555\" data-end=\"3724\">Para los ingenieros de radiofrecuencia, dise\u00f1adores de dispositivos y arquitectos de m\u00f3dulos de alto voltaje, la cer\u00e1mica se convierte en un material que no s\u00f3lo refrigera, sino que tambi\u00e9n estabiliza el entorno el\u00e9ctrico.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a441d73 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"a441d73\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6c92293 elementor-widget elementor-widget-heading\" data-id=\"6c92293\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Fiabilidad: La diferencia a menudo ignorada pero m\u00e1s cr\u00edtica<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9445aa5 elementor-widget elementor-widget-text-editor\" data-id=\"9445aa5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"3802\" data-end=\"3841\"><strong data-start=\"3806\" data-end=\"3841\">Metales: El problema del desajuste<\/strong><\/p><p data-start=\"3842\" data-end=\"3947\">Los materiales semiconductores como el Si, el SiC y el GaN tienen coeficientes de dilataci\u00f3n t\u00e9rmica peque\u00f1os.<br data-start=\"3930\" data-end=\"3933\" \/>Los metales... no.<\/p><table style=\"border-collapse: collapse; width: 620px; height: 166px;\" border=\"0\" width=\"283\" cellspacing=\"0\" cellpadding=\"0\"><tbody><tr style=\"height: 27.00pt;\"><td class=\"et2\" style=\"height: 27.00pt; width: 124.55pt;\" width=\"166\" height=\"36\">Material<\/td><td class=\"et2\" style=\"width: 88.30pt;\" width=\"117\">CTE (ppm\/\u00b0C)<\/td><\/tr><tr style=\"height: 13.50pt;\"><td class=\"et3\" style=\"height: 13.50pt; width: 124.55pt;\" width=\"166\" height=\"18\">Silicio<\/td><td class=\"et3\" style=\"width: 88.30pt;\" width=\"117\">~2.6<\/td><\/tr><tr style=\"height: 13.50pt;\"><td class=\"et3\" style=\"height: 13.50pt; width: 124.55pt;\" width=\"166\" height=\"18\">SiC<\/td><td class=\"et3\" style=\"width: 88.30pt;\" width=\"117\">~4.2<\/td><\/tr><tr style=\"height: 13.50pt;\"><td class=\"et3\" style=\"height: 13.50pt; width: 124.55pt;\" width=\"166\" height=\"18\">AlN<\/td><td class=\"et3\" style=\"width: 88.30pt;\" width=\"117\">~4.5<\/td><\/tr><tr style=\"height: 13.50pt;\"><td class=\"et3\" style=\"height: 13.50pt; width: 124.55pt;\" width=\"166\" height=\"18\">Cobre<\/td><td class=\"et3\" style=\"width: 88.30pt;\" width=\"117\">~17<\/td><\/tr><tr style=\"height: 13.50pt;\"><td class=\"et3\" style=\"height: 13.50pt; width: 124.55pt;\" width=\"166\" height=\"18\">Aluminio<\/td><td class=\"et3\" style=\"width: 88.30pt;\" width=\"117\">~23<\/td><\/tr><\/tbody><\/table><p data-start=\"4090\" data-end=\"4220\">Cada ciclo t\u00e9rmico somete a tensi\u00f3n las juntas de soldadura, la cer\u00e1mica, los cables y el propio silicio.<br data-start=\"4174\" data-end=\"4177\" \/>A lo largo de miles de ciclos, los metales se introducen:<\/p><ul data-start=\"4221\" data-end=\"4308\"><li data-start=\"4221\" data-end=\"4237\"><p data-start=\"4223\" data-end=\"4237\">Rotura de troqueles<\/p><\/li><li data-start=\"4238\" data-end=\"4256\"><p data-start=\"4240\" data-end=\"4256\">Fatiga de la soldadura<\/p><\/li><li data-start=\"4257\" data-end=\"4268\"><p data-start=\"4259\" data-end=\"4268\">Alabeo<\/p><\/li><li data-start=\"4269\" data-end=\"4285\"><p data-start=\"4271\" data-end=\"4285\">Delaminaci\u00f3n<\/p><\/li><li data-start=\"4286\" data-end=\"4308\"><p data-start=\"4288\" data-end=\"4308\">Despegue del cable de enlace<\/p><\/li><\/ul><p data-start=\"4310\" data-end=\"4364\">Esta es la principal causa de fallo del m\u00f3dulo a largo plazo.<\/p><p data-start=\"4366\" data-end=\"4424\"><strong data-start=\"4370\" data-end=\"4424\">Cer\u00e1mica: Dise\u00f1adas para la compatibilidad y la estabilidad<\/strong><\/p><p data-start=\"4425\" data-end=\"4495\">La cer\u00e1mica \u201crespira\u201d casi al mismo ritmo que los materiales semiconductores.<\/p><p data-start=\"4497\" data-end=\"4628\">El AlN se adapta muy bien al silicio.<br data-start=\"4533\" data-end=\"4536\" \/>SiC coincide exactamente con los dispositivos SiC.<br data-start=\"4568\" data-end=\"4571\" \/>La al\u00famina de gran pureza funciona con fiabilidad en dise\u00f1os de potencia media.<\/p><p data-start=\"4630\" data-end=\"4692\">Esta compatibilidad convierte a la cer\u00e1mica en una ventaja estructural:<\/p><ul data-start=\"4693\" data-end=\"4860\"><li data-start=\"4693\" data-end=\"4720\"><p data-start=\"4695\" data-end=\"4720\">Menor tensi\u00f3n mec\u00e1nica<\/p><\/li><li data-start=\"4721\" data-end=\"4764\"><p data-start=\"4723\" data-end=\"4764\">Mayor fiabilidad en los ciclos de alimentaci\u00f3n<\/p><\/li><li data-start=\"4765\" data-end=\"4802\"><p data-start=\"4767\" data-end=\"4802\">Mejor resistencia a 150-300\u00b0C<\/p><\/li><li data-start=\"4803\" data-end=\"4832\"><p data-start=\"4805\" data-end=\"4832\">Sin oxidaci\u00f3n ni corrosi\u00f3n<\/p><\/li><li data-start=\"4833\" data-end=\"4860\"><p data-start=\"4835\" data-end=\"4860\">Cero reblandecimiento o fluencia<\/p><\/li><\/ul><p data-start=\"4862\" data-end=\"5010\">Los ingenieros de fiabilidad conocen bien esta verdad:<br data-start=\"4905\" data-end=\"4908\" \/><strong data-start=\"4908\" data-end=\"5010\">El envase suele fallar antes que el dispositivo, y la cer\u00e1mica aleja mucho m\u00e1s ese punto de fallo.<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ad198a1 elementor-widget elementor-widget-heading\" data-id=\"ad198a1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Perspectiva final: Los metales enfr\u00edan los dispositivos; la cer\u00e1mica los preserva<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c9f82dc elementor-widget elementor-widget-text-editor\" data-id=\"c9f82dc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"6101\" data-end=\"6394\">Los metales t\u00e9rmicos siempre tendr\u00e1n un lugar en la refrigeraci\u00f3n a nivel de sistema: disipadores de calor, carcasas y placas refrigeradas por l\u00edquido.<br data-start=\"6214\" data-end=\"6217\" \/>Pero dentro del m\u00f3dulo semiconductor, donde se cruzan las exigencias t\u00e9rmicas, el\u00e9ctricas y mec\u00e1nicas, <strong data-start=\"6315\" data-end=\"6393\">la cer\u00e1mica t\u00e9cnica ofrece una soluci\u00f3n equilibrada, fiable y preparada para el futuro<\/strong>.<\/p><p data-start=\"6396\" data-end=\"6470\">Los metales son herramientas t\u00e9rmicas.<br data-start=\"6421\" data-end=\"6424\" \/><strong data-start=\"6424\" data-end=\"6470\">Las cer\u00e1micas son plataformas t\u00e9rmicas de ingenier\u00eda.<\/strong><\/p><p data-start=\"6472\" data-end=\"6647\">Y como las arquitecturas de los dispositivos siguen evolucionando, la cer\u00e1mica no es s\u00f3lo una mejora, sino que se est\u00e1 convirtiendo en la base est\u00e1ndar de la pr\u00f3xima generaci\u00f3n de semiconductores.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f03de9a elementor-widget elementor-widget-button\" data-id=\"f03de9a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/jundro.io\/es\/contacto\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">P\u00f3ngase en contacto con nosotros<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>La gesti\u00f3n t\u00e9rmica es sin duda un factor crucial en las industrias actuales de semiconductores, m\u00f3dulos de potencia y sistemas fot\u00f3nicos. Tanto si se utiliza silicio como carburo de silicio o nitruro de galio, se busca una mayor eficiencia operativa, velocidad de conmutaci\u00f3n y densidad de integraci\u00f3n. Sin embargo, una pregunta habitual sigue siendo: \u00bfson suficientes las actuales soluciones met\u00e1licas de disipaci\u00f3n del calor? Al fin y al cabo, la cer\u00e1mica de ingenier\u00eda, antes considerada [...]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-5504","post","type-post","status-publish","format-standard","hentry","category-material-news"],"_links":{"self":[{"href":"https:\/\/jundro.io\/es\/wp-json\/wp\/v2\/posts\/5504","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jundro.io\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jundro.io\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jundro.io\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/jundro.io\/es\/wp-json\/wp\/v2\/comments?post=5504"}],"version-history":[{"count":0,"href":"https:\/\/jundro.io\/es\/wp-json\/wp\/v2\/posts\/5504\/revisions"}],"wp:attachment":[{"href":"https:\/\/jundro.io\/es\/wp-json\/wp\/v2\/media?parent=5504"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jundro.io\/es\/wp-json\/wp\/v2\/categories?post=5504"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jundro.io\/es\/wp-json\/wp\/v2\/tags?post=5504"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}