{"id":5828,"date":"2026-06-11T05:31:18","date_gmt":"2026-06-11T05:31:18","guid":{"rendered":"https:\/\/materialparts.com\/irlml2803trpbf\/"},"modified":"2026-06-11T07:00:03","modified_gmt":"2026-06-11T07:00:03","slug":"irlml2803trpbf","status":"publish","type":"post","link":"https:\/\/materialparts.com\/ar\/irlml2803trpbf\/","title":{"rendered":"IRLML2803TRPBF"},"content":{"rendered":"

\u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u0646\u062a\u062c<\/h2>\n

The IRLML2803TRPBF from Infineon is a 30V 0.65A logic-level N-channel MOSFET with 500mOhm RDS(on) in SOT-23 for low-power switching.<\/p>\n

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\u0627\u0644\u062d\u0632\u0645\u0629<\/td>\nSOT-23 (2.9×1.3mm)<\/td>\n<\/tr>\n<\/table>\n

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    \n
  • See datasheet for complete specifications<\/li>\n
  • Industry-standard package<\/li>\n<\/ul>\n

    \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n
      \n
    • Industrial control<\/li>\n
    • Consumer electronics<\/li>\n
    • Communication equipment<\/li>\n
    • Power management<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The IRLML2803TRPBF from Infineon is a 30V 0.65A logic-level N-channel MOSFET with 500mOhm RDS(on) in SOT-23 for low-power switching. Key Specifications Package SOT-23 (2.9×1.3mm) Features See datasheet for complete specifications Industry-standard package Applications Industrial control Consumer electronics Communication equipment Power management<\/p>","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-5828","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-mosfets","chip_brand-infineon"],"acf":{"brief_explanation":"N-ch MOSFET, 30V 0.65A, SOT-23","date_code":"","package_case":"SOT-23 (2.9x1.3mm)","in_stock":13538,"datasheet":"https:\/\/www.infineon.com\/cms\/en\/product\/power\/mosfet\/","price":"$0.10 @ 1ku","product_introduction":"The IRLML2803TRPBF from Infineon is a 30V 0.65A logic-level N-channel MOSFET with 500mOhm RDS(on) in SOT-23 for low-power switching.","working_principle":"The IRLML2803TRPBF is an N-channel enhancement-mode logic-level MOSFET from Infineon (formerly International Rectifier) in SOT-23, rated at 30V drain-source voltage and 0.65A drain current with 400mOhm RDS(on) at VGS=2.5V. The logic-level gate threshold (Vth = 0.6-1.2V) allows the MOSFET to be driven directly from 2.5V or 3.3V logic outputs without a gate driver. At VGS=4.5V, RDS(on) drops to 250mOhm. The MOSFET uses trench-gate technology: vertical trenches etched into the silicon are lined with gate oxide and filled with polysilicon to form the gate electrode. This geometry increases channel width per unit area compared to planar MOSFETs, reducing RDS(on) for a given die size. The 30V rating is suitable for 3.3V and 5V load switching, battery management, and level shifting. The SOT-23 footprint (2.9x1.3mm) is ideal for space-constrained applications. Gate charge is only 2.5nC at 4.5V, enabling fast switching with minimal gate drive current. The TRPBF suffix indicates tape-and-reel, lead-free packaging.","pin_description":"
      Pin<\/th>Name<\/th>Type<\/th>Function<\/th><\/tr>
      1<\/td>G<\/td>Input<\/td>Gate terminal<\/td><\/tr>
      2<\/td>S<\/td>Power<\/td>Source terminal<\/td><\/tr>
      3<\/td>D<\/td>Power<\/td>Drain terminal<\/td><\/tr><\/table>","application_scenarios":"
    • Industrial control<\/li>
    • Consumer electronics<\/li>
    • Communication equipment<\/li>
    • Power management<\/li>","alternative_models":"
      Manufacturer<\/th>Part Number<\/th>Package<\/th>Notes<\/th><\/tr>
      Infineon<\/td>IRLML2803TRPBF<\/td>SOT-23<\/td>Same device, Infineon label<\/td><\/tr>
      onsemi<\/td>2N7002LT1G<\/td>SOT-23<\/td>60V 0.115A, similar logic-level MOSFET<\/td><\/tr>
      Nexperia<\/td>2N7002P,215<\/td>SOT-23<\/td>60V 0.26A, logic-level N-ch<\/td><\/tr>
      Vishay<\/td>SI2302DS-T1-E3<\/td>SOT-23<\/td>20V 1.1A, lower voltage, higher current<\/td><\/tr>
      Diodes Inc<\/td>DMN2075U-7<\/td>SOT-23<\/td>20V 0.68A, logic-level, low RDS(on)<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/5828","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/comments?post=5828"}],"version-history":[{"count":1,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/5828\/revisions"}],"predecessor-version":[{"id":5978,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/5828\/revisions\/5978"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/media?parent=5828"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/categories?post=5828"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/tags?post=5828"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=5828"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}