{"id":3381,"date":"2026-06-03T06:42:12","date_gmt":"2026-06-03T06:42:12","guid":{"rendered":"https:\/\/materialparts.com\/ipg20n04s4l-08\/"},"modified":"2026-06-03T06:42:12","modified_gmt":"2026-06-03T06:42:12","slug":"ipg20n04s4l-08","status":"publish","type":"post","link":"https:\/\/materialparts.com\/es\/ipg20n04s4l-08\/","title":{"rendered":"IPG20N04S4L-08"},"content":{"rendered":"

Productos<\/h2>\n

The IPG20N04S4L-08 from Infineon Technologies is a 40V N-channel OptiMOS power MOSFET in a SuperSO8 (5x6mm) package. With 2.0m\u03a9 typical RDS(on) and 20A continuous drain current, it is optimized for high-efficiency synchronous rectification and DC-DC converter applications in server, telecom, and computing power supplies.<\/p>\n

Especificaciones<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
VDS<\/td>\n40V<\/td>\n<\/tr>\n
ID (TC=25\u00b0C)<\/td>\n20 A<\/td>\n<\/tr>\n
RDS(on) Typ @ VGS=10V<\/td>\n2.0 m\u03a9<\/td>\n<\/tr>\n
RDS(on) Max @ VGS=10V<\/td>\n2.4 m\u03a9<\/td>\n<\/tr>\n
VGS(th) Range<\/td>\n1.0V to 2.2V (typ 1.6V)<\/td>\n<\/tr>\n
Qg Total Gate Charge<\/td>\n19 nC typ<\/td>\n<\/tr>\n
Qgd (Miller Charge)<\/td>\n4.5 nC typ<\/td>\n<\/tr>\n
Power Dissipation<\/td>\n50W (TC=25\u00b0C)<\/td>\n<\/tr>\n
R\u03b8JC<\/td>\n2.5\u00b0C\/W<\/td>\n<\/tr>\n
Cuerpo Diodo VSD<\/td>\n0.8V typ @ 20A<\/td>\n<\/tr>\n
Temperatura de funcionamiento<\/td>\n-55 to +175\u00b0C<\/td>\n<\/tr>\n
Paquete<\/td>\nSuperSO8 (PG-DSO-8, 5x6mm)<\/td>\n<\/tr>\n<\/table>\n

Caracter\u00edsticas<\/h2>\n
    \n
  • Ultra-low RDS(on): 2.0m\u03a9 typical<\/li>\n
  • OptiMOS technology for highest efficiency<\/li>\n
  • Very low gate charge: 19nC typ<\/li>\n
  • Low Qgd\/Qgs ratio for reduced switching losses<\/li>\n
  • Logic-level gate drive compatible<\/li>\n
  • SuperSO8 package with low parasitic inductance<\/li>\n
  • Source-down configuration (S4L variant)<\/li>\n
  • Qualified for industrial applications<\/li>\n<\/ul>\n

    Aplicaciones<\/h2>\n
      \n
    • Synchronous rectification in server\/telecom PSU<\/li>\n
    • DC-DC converter low-side switch (POL)<\/li>\n
    • Battery management and protection<\/li>\n
    • Motor drive half-bridge<\/li>\n
    • OR-ing and load switch<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The IPG20N04S4L-08 from Infineon Technologies is a 40V N-channel OptiMOS power MOSFET in a SuperSO8 (5x6mm) package. With 2.0m\u03a9 typical RDS(on) and 20A continuous drain current, it is optimized for high-efficiency synchronous rectification and DC-DC converter applications in server, telecom, and computing power supplies. Key Specifications VDS 40V ID (TC=25\u00b0C) 20 A RDS(on) […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[13,56],"tags":[],"chip_brand":[173],"class_list":["post-3381","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-mosfets","chip_brand-infineon"],"acf":{"brief_explanation":"40V N-ch OptiMOS, 2.0mOhm, 20A, 19nC Qg, SuperSO8, sync rect","date_code":"","package_case":"SuperSO8 \/ PG-DSO-8 (5.0 x 6.0 x 1.0mm, 0.8mm pitch, exposed pad)","in_stock":15000,"datasheet":"https:\/\/www.infineon.com\/dgdl\/ipg20n04s4l-08.pdf","price":"$0.95 @ 1ku","product_introduction":"The IPG20N04S4L-08 from Infineon is a 40V N-channel OptiMOS power MOSFET in SuperSO8 with 2.0m\u03a9 typical RDS(on) and 20A drain current. 19nC total gate charge with only 4.5nC Miller charge for low switching losses. Source-down configuration (S4L) provides excellent thermal performance through the PCB. Logic-level gate drive with 1.6V typical threshold. Designed for high-efficiency synchronous rectification and POL DC-DC converters in server and telecom applications.","working_principle":"Uses Infineon's OptiMOS trench technology with vertical MOSFET structure. The S4L (Source-4-Lead) variant places the source terminal on the package exposed pad, enabling direct PCB thermal coupling for the source node \u2014 critical in synchronous rectification where the source is the switching node. The 2.0m\u03a9 RDS(on) is achieved through optimized cell density and trench geometry. The low Qgd\/Qgs ratio (4.5\/5.5) of 0.82 provides a wide margin against parasitic turn-on (Miller turn-on), allowing safe operation without a negative gate bias. The 19nC gate charge minimizes driver power dissipation at high switching frequencies.","pin_description":"
      Pin<\/th>Name<\/th>Type<\/th>Function<\/th><\/tr>
      1<\/td>Source<\/td>Source<\/td>Source terminal (primary)<\/td><\/tr>
      2<\/td>Gate<\/td>Input<\/td>Gate control terminal<\/td><\/tr>
      3<\/td>Source<\/td>Source<\/td>Source terminal (sensing)<\/td><\/tr>
      4-8<\/td>Drain<\/td>Drain<\/td>Drain terminals (connected to exposed pad)<\/td><\/tr><\/table>","application_scenarios":"
      • 12V output synchronous rectifier in server PSU at 300kHz+<\/li>
      • POL buck converter low-side switch for 3.3V\/1.8V rails<\/li>
      • Battery protection MOSFET in 4S-6S Li-Ion packs<\/li>
      • Motor drive half-bridge in 24V BLDC applications<\/li>
      • Redundant power supply OR-ing switch<\/li><\/ul>","alternative_models":"
        Manufacturer<\/th>Part Number<\/th>Package<\/th>Notes<\/th><\/tr>
        Infineon<\/td>BSC014N04LS<\/td>SuperSO8<\/td>1.4m\u03a9, same voltage, lower RDS(on)<\/td><\/tr>
        onsemi<\/td>NTMFS4C05N<\/td>Power33<\/td>0.93m\u03a9, competitive alternative<\/td><\/tr>
        Infineon<\/td>IPD50N04S4L-07<\/td>SuperSO8<\/td>50V, 2.7m\u03a9, higher voltage option<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/3381","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=3381"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/3381\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/media?parent=3381"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/categories?post=3381"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/tags?post=3381"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/chip_brand?post=3381"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}