{"id":2103,"date":"2026-05-14T03:40:02","date_gmt":"2026-05-14T03:40:02","guid":{"rendered":"https:\/\/materialparts.com\/std25nf20\/"},"modified":"2026-05-14T04:01:59","modified_gmt":"2026-05-14T04:01:59","slug":"std25nf20","status":"publish","type":"post","link":"https:\/\/materialparts.com\/zh\/std25nf20\/","title":{"rendered":"STD25NF20"},"content":{"rendered":"

\u4ea7\u54c1\u6982\u89c8<\/h2>\n

STD25NF20 \u662f\u610f\u6cd5\u534a\u5bfc\u4f53\u7684\u4e00\u6b3e\u7b26\u5408 AEC-Q101 \u6807\u51c6\u7684\u6c7d\u8f66 N \u6c9f\u9053\u529f\u7387 MOSFET\uff0c\u91c7\u7528 STripFET \u5355\u7279\u5f81\u5c3a\u5bf8\u5e26\u72b6\u5de5\u827a\u5236\u9020\u3002\u8be5\u5668\u4ef6\u91c7\u7528 DPAK (TO-252) \u5c01\u88c5\uff0c\u5728 VGS = 10 V \u65f6\u5177\u6709 200 V \u6f0f\u6781-\u6e90\u6781\u51fb\u7a7f\u7535\u538b\u300118 A \u8fde\u7eed\u6f0f\u6781\u7535\u6d41\u548c 0.10 \u03a9 \u7684\u5178\u578b RDS(on)\u3002.<\/p>\n

\u4e3b\u8981\u89c4\u683c<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
VDS<\/td>\n200 V<\/td>\n<\/tr>\n
\u8eab\u4efd\u8bc1\uff08\u8fde\u7eed\uff09<\/td>\n18 A @ TC = 25 \u00b0C \/ 11 A @ TC = 100 \u00b0C<\/td>\n<\/tr>\n
RDS(on)<\/td>\n0.10 \u03a9 typ \/ 0.125 \u03a9 max @ VGS = 10 V<\/td>\n<\/tr>\n
VGS(th)<\/td>\n2 V \u81f3 4 V<\/td>\n<\/tr>\n
Qg<\/td>\n\u5178\u578b\u503c 28 nC \/ \u6700\u5927\u503c 39 nC<\/td>\n<\/tr>\n
\u897f\u65af<\/td>\n940 pF<\/td>\n<\/tr>\n
PD<\/td>\n110 \u74e6 @ TC = 25 \u00b0C<\/td>\n<\/tr>\n
\u96ea\u5d29\u80fd\u6e90\uff08EAS\uff09<\/td>\n110 mJ\uff08\u5355\u8109\u51b2\uff09<\/td>\n<\/tr>\n
dv\/dt<\/td>\n15 V\/ns<\/td>\n<\/tr>\n
\u5de5\u4f5c\u6e29\u5ea6<\/td>\n-55 \u00b0C \u81f3 +175 \u00b0C<\/td>\n<\/tr>\n
\u5305\u88c5<\/td>\nDPAK \/ TO-252\uff086.6 x 6.2 x 2.4 \u6beb\u7c73\uff09<\/td>\n<\/tr>\n
\u8d44\u683c<\/td>\nAEC-Q101 \u6c7d\u8f66<\/td>\n<\/tr>\n<\/table>\n

\u7279\u70b9<\/h2>\n
    \n
  • STripFET \u5355\u7279\u5f81\u5c3a\u5bf8\u6761\u5e26\u5de5\u827a\uff0c\u53ef\u5b9e\u73b0\u9ad8\u7535\u6c60\u5bc6\u5ea6\u548c\u4f4e RDS(on)<\/li>\n
  • 100% \u7ecf\u8fc7\u96ea\u5d29\u6d4b\u8bd5\uff0c\u7535\u611f\u8d1f\u8f7d\u575a\u56fa\u8010\u7528<\/li>\n
  • \u4f4e\u6805\u6781\u7535\u8377\uff0828 nC typ\uff09\u964d\u4f4e\u4e86\u9a71\u52a8\u635f\u8017<\/li>\n
  • \u51fa\u8272\u7684 dv\/dt \u80fd\u529b\uff0815 V\/ns\uff09\uff0c\u9002\u7528\u4e8e\u7a7a\u8f6c\u5e94\u7528<\/li>\n
  • \u70ed\u963b\u4f4e\uff1aRth(j-c) = 1.38 \u00b0C\/W<\/td>\n<\/li>\n<\/ul>\n

    \u5e94\u7528<\/h2>\n
      \n
    • \u6c7d\u8f66 48 V \u7535\u673a\u9a71\u52a8\u5668<\/li>\n
    • \u6c7d\u8f66\u8d1f\u8f7d\u5f00\u5173\u548c\u7ee7\u7535\u5668\u66f4\u6362<\/li>\n
    • \u76f4\u6d41-\u76f4\u6d41\u8f6c\u6362\u5668<\/li>\n
    • \u6c7d\u8f66\u7167\u660e\u9a71\u52a8\u56e0\u7d20<\/li>\n
    • \u5de5\u4e1a\u5f00\u5173\u5e94\u7528<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The STD25NF20 is an AEC-Q101 qualified automotive N-channel power MOSFET from STMicroelectronics, manufactured using the STripFET single-feature-size strip process. In a DPAK (TO-252) package, it delivers 200 V drain-source breakdown voltage, 18 A continuous drain current, and a typical RDS(on) of 0.10 Ω at VGS = 10 V. Every device is 100% avalanche […]<\/p>\n","protected":false},"author":2,"featured_media":2245,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[13,55],"tags":[],"chip_brand":[180],"class_list":["post-2103","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-integrated-circuits-ics","category-transistors","chip_brand-stmicroelectronics"],"acf":{"brief_explanation":"200V N-channel STripFET power MOSFET, DPAK, 18A, RDS(on) 0.10 ohm typ, AEC-Q101, 100% avalanche tested, 110mJ EAS, -55C to +175C.","date_code":"","package_case":"DPAK \/ TO-252 (6.6 x 6.2 x 2.4mm)","in_stock":2409,"datasheet":"https:\/\/www.digikey.com\/en\/htmldatasheets\/production\/1301149\/0\/0\/1\/std25nf20.html","price":"$0.55 @ 2500+","product_introduction":"The STD25NF20 is an AEC-Q101 qualified automotive N-channel power MOSFET from STMicroelectronics using STripFET technology. It delivers 200V drain-source voltage, 18A continuous current, and 0.10 ohm typical RDS(on) in a DPAK package. The strip layout process achieves high cell density with low gate charge (28nC typ) and robust avalanche capability (110mJ EAS, 100% tested). dv\/dt rating of 15V\/ns suits inductive load applications.","working_principle":"STripFET technology uses a single-feature-size strip cell layout that reduces critical alignment steps, improving manufacturing consistency and enabling high cell density for low RDS(on). The strip structure also enhances avalanche ruggedness and gate charge performance. 100% avalanche testing ensures every device withstands inductive turn-off energy. The DPAK tab connects directly to the drain, providing a low thermal resistance path to the PCB copper for efficient heat dissipation.","pin_description":"
      Pin<\/th>DPAK<\/th>Function<\/th>Description<\/th><\/tr>
      1<\/td>Gate<\/td>Gate<\/td>Control; VGS(th) 2~4V; +\/-20V max<\/td><\/tr>
      2<\/td>Drain (Tab)<\/td>Drain<\/td>Heatsink tab; 200V; solder to copper<\/td><\/tr>
      3<\/td>Source<\/td>Source<\/td>Reference; 18A rated<\/td><\/tr><\/table>","application_scenarios":"
      • Automotive 48V motor drive<\/li>
      • Automotive load switches and relay replacement<\/li>
      • DC-DC converters<\/li>
      • Automotive lighting drivers<\/li>
      • Industrial switching applications<\/li><\/ul>","alternative_models":"
        Model<\/th>Type<\/th>Notes<\/th><\/tr>
        STB25NF20<\/td>PIN-compatible<\/td>D2PAK; larger heatsink; higher current<\/td><\/tr>
        STD17NF20<\/td>Functional equiv.<\/td>17A\/0.16 ohm; same DPAK; lower cost<\/td><\/tr>
        FDD86102<\/td>Functional equiv.<\/td>onsemi 200V; DPAK; non-automotive<\/td><\/tr>
        IPD50N20S2L-23<\/td>Functional equiv.<\/td>Infineon 200V OptiMOS; DPAK; lower RDS(on)<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/2103","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/comments?post=2103"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/2103\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/media\/2245"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/media?parent=2103"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/categories?post=2103"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/tags?post=2103"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/chip_brand?post=2103"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}