{"id":9842,"date":"2026-07-06T11:25:44","date_gmt":"2026-07-06T11:25:44","guid":{"rendered":"https:\/\/materialparts.com\/stn101050bl30ah\/"},"modified":"2026-07-06T11:25:44","modified_gmt":"2026-07-06T11:25:44","slug":"stn101050bl30ah","status":"publish","type":"post","link":"https:\/\/materialparts.com\/es\/stn101050bl30ah\/","title":{"rendered":"STN101050BL30AH"},"content":{"rendered":"<h2>Productos<\/h2>\n<p>The STN101050BL30AH from STMicroelectronics is an N-channel 1050V MDmesh K5 power MOSFET with 1.4 Ohm typical on-resistance and 4A drain current in an insulated TO-3PF package. It features 100% avalanche tested, Zener-protected gate, and ultra-low gate charge.<\/p>\n<h2>Especificaciones<\/h2>\n<ul>\n<li>Type: N-Channel Power MOSFET<\/li>\n<li>Manufacturer: STMicroelectronics<\/li>\n<li>Technology: MDmesh K5<\/li>\n<li>VDS: 1050V<\/li>\n<li>RDS(on): 1.4 Ohm typ @ VGS=10V<\/li>\n<li>ID: 4A @ TC=25C<\/li>\n<li>PTOT: 30W @ TC=25C<\/li>\n<li>VGS(th): 3-5V<\/li>\n<li>Qg: 10nC typ<\/li>\n<li>Package: TO-3PF (insulated tab)<\/li>\n<li>Operating Temp: -55C to +150C<\/li>\n<li>RoHS: Compliant<\/li>\n<\/ul>\n<h2>Caracter\u00edsticas<\/h2>\n<ul>\n<li>1050V high voltage with MDmesh K5<\/li>\n<li>Ultra-low gate charge (10nC)<\/li>\n<li>100% avalanche tested<\/li>\n<li>Zener-protected gate<\/li>\n<li>Insulated TO-3PF package<\/li>\n<\/ul>\n<h2>Aplicaciones<\/h2>\n<ul>\n<li>Offline flyback converters<\/li>\n<li>High-voltage DC-DC converters<\/li>\n<li>Motor drive applications<\/li>\n<li>Lighting ballast circuits<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Product Overview The STN101050BL30AH from STMicroelectronics is an N-channel 1050V MDmesh K5 power MOSFET with 1.4 Ohm typical on-resistance and 4A drain current in an insulated TO-3PF package. It features 100% avalanche tested, Zener-protected gate, and ultra-low gate charge. Key Specifications Type: N-Channel Power MOSFET Manufacturer: STMicroelectronics Technology: MDmesh K5 VDS: 1050V RDS(on): 1.4 Ohm [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[13,56],"tags":[1132],"chip_brand":[142],"class_list":["post-9842","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-mosfets","tag-stn101050bl30ah","chip_brand-st"],"acf":{"brief_explanation":"N-ch MOSFET 1050V 1.4Ohm 4A, MDmesh K5, TO-3PF insulated, STMicro","date_code":"","package_case":"TO-3PF insulated (10.4 x 4.6 x 15.6mm)","in_stock":3158,"datasheet":"https:\/\/www.st.com\/en\/power-mosfets\/mdmesh-k5.html","price":"$1.80 @ 1ku","product_introduction":"The STN101050BL30AH from STMicroelectronics is an N-channel 1050V MDmesh K5 power MOSFET with 1.4 Ohm RDS(on), 4A drain current, 30W power dissipation, Zener-protected gate, and insulated TO-3PF package for offline switching power supply applications.","working_principle":"The MDmesh K5 MOSFET uses ST proprietary vertical DMOS structure with multiple drain regions to achieve 1050V breakdown voltage. The thick drift region supports the high voltage while the multiple drain structure reduces on-resistance. Zener diodes between gate and source protect against ESD.","pin_description":"<table><tr><th>Pin<\/th><th>Name<\/th><th>Function<\/th><\/tr><tr><td>1<\/td><td>Gate<\/td><td>Gate control input (Zener-protected)<\/td><\/tr><tr><td>2<\/td><td>Drain<\/td><td>Drain terminal (connected to insulated tab)<\/td><\/tr><tr><td>3<\/td><td>Source<\/td><td>Source terminal<\/td><\/tr><\/table>","application_scenarios":"<ul><li>Offline flyback converters<\/li><li>High-voltage DC-DC converters<\/li><li>Motor drive applications<\/li><li>Lighting ballast circuits<\/li><\/ul>","alternative_models":"<table><tr><th>Model<\/th><th>Manufacturer<\/th><th>Key Spec<\/th><th>Package<\/th><\/tr><tr><td>STW7N105K5<\/td><td>STMicro<\/td><td>1050V 2Ohm 4A MDmesh K5<\/td><td>TO-247<\/td><\/tr><tr><td>STFW2N105K5<\/td><td>STMicro<\/td><td>1050V 8Ohm 1.5A<\/td><td>TO-3PF<\/td><\/tr><tr><td>FQA8N100C<\/td><td>onsemi<\/td><td>1000V 7.5A MOSFET<\/td><td>TO-3P<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/9842","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/comments?post=9842"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/9842\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/media?parent=9842"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/categories?post=9842"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/tags?post=9842"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/chip_brand?post=9842"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}