{"id":5373,"date":"2026-06-09T11:30:37","date_gmt":"2026-06-09T11:30:37","guid":{"rendered":"https:\/\/materialparts.com\/irfz44npbf\/"},"modified":"2026-06-09T11:30:37","modified_gmt":"2026-06-09T11:30:37","slug":"irfz44npbf","status":"publish","type":"post","link":"https:\/\/materialparts.com\/ar\/irfz44npbf\/","title":{"rendered":"IRFZ44NPBF"},"content":{"rendered":"

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

IRFZ44NPBF from Infineon is an N-channel 55V 49A power MOSFET with 17.5mOhm RDS(on). TO-220. Industry standard logic-level MOSFET.<\/p>\n

\u0645\u0628\u062f\u0623 \u0627\u0644\u0639\u0645\u0644<\/h2>\n

Planar MOSFET with 17.5mOhm RDS(on) at VGS=10V. 49A continuous drain current at 25C. 175C max junction. Very popular for hobby and industrial motor control. PBF = lead-free.<\/p>\n

Pin Description<\/h2>\n\n\n\n\n\n
\u062f\u0628\u0648\u0633<\/th>\n\u0627\u0644\u0627\u0633\u0645<\/th>\n\u0627\u0644\u0648\u0638\u064a\u0641\u0629<\/th>\n<\/tr>\n
1<\/td>\nG<\/td>\n\u0627\u0644\u0628\u0648\u0627\u0628\u0629<\/td>\n<\/tr>\n
2<\/td>\nD<\/td>\nDrain (tab)<\/td>\n<\/tr>\n
3<\/td>\nS<\/td>\n\u0627\u0644\u0645\u0635\u062f\u0631<\/td>\n<\/tr>\n<\/table>\n

\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n
    \n
  • Motor drives<\/li>\n
  • \u0645\u062d\u0648\u0644\u0627\u062a DC-DC<\/li>\n
  • Load switches<\/li>\n
  • Solenoid drivers<\/li>\n<\/ul>\n

    Alternative Models<\/h2>\n\n\n\n
    Mfr<\/th>\nPart<\/th>\n\u0627\u0644\u0645\u0644\u0627\u062d\u0638\u0627\u062a<\/th>\n<\/tr>\n
    \u0625\u0646\u0641\u064a\u0646\u064a\u0648\u0646<\/td>\nIRFZ44VPBF<\/td>\nLogic level version<\/td>\n<\/tr>\n<\/table>","protected":false},"excerpt":{"rendered":"

    Product Overview IRFZ44NPBF from Infineon is an N-channel 55V 49A power MOSFET with 17.5mOhm RDS(on). TO-220. Industry standard logic-level MOSFET. Working Principle Planar MOSFET with 17.5mOhm RDS(on) at VGS=10V. 49A continuous drain current at 25C. 175C max junction. Very popular for hobby and industrial motor control. PBF = lead-free. Pin Description Pin Name Function 1 […]<\/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-5373","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-mosfets","chip_brand-infineon"],"acf":{"brief_explanation":"N-ch MOSFET, 55V, 49A, 17.5mOhm, TO-220","date_code":"","package_case":"TO-220 (3 leads, 15.6x10.3mm)","in_stock":13495,"datasheet":"https:\/\/www.infineon.com\/cms\/en\/product\/power\/mosfet\/n-channel\/irfz44n\/","price":"$1.25 @ 1ku","product_introduction":"IRFZ44NPBF from Infineon is an N-channel 55V 49A power MOSFET with 17.5mOhm RDS(on). TO-220. Industry standard logic-level MOSFET.","working_principle":"Planar MOSFET with 17.5mOhm RDS(on) at VGS=10V. 49A continuous drain current at 25C. 175C max junction. Very popular for hobby and industrial motor control. PBF = lead-free.","pin_description":"
    Pin<\/th>Name<\/th>Function<\/th><\/tr>
    1<\/td>G<\/td>Gate<\/td><\/tr>
    2<\/td>D<\/td>Drain (tab)<\/td><\/tr>
    3<\/td>S<\/td>Source<\/td><\/tr><\/table>","application_scenarios":"
    • Motor drives<\/li>
    • DC-DC converters<\/li>
    • Load switches<\/li>
    • Solenoid drivers<\/li><\/ul>","alternative_models":"
      Mfr<\/th>Part<\/th>Notes<\/th><\/tr>
      Infineon<\/td>IRFZ44VPBF<\/td>Logic level version<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/5373","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=5373"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/5373\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/media?parent=5373"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/categories?post=5373"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/tags?post=5373"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=5373"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}