{"product_id":"irfz44npbf-n-channel-mosfet-55v-49a-to-220-transistor-10-pack","title":"IRFZ44NPBF N-Channel MOSFET 55V 49A TO-220 – 10 Pack","description":"\u003ch2\u003eIRFZ44NPBF N-Channel Power MOSFET – 10-Piece Pack\u003c\/h2\u003e\n\u003cp\u003eGet reliable switching performance with this 10-pack of \u003cstrong\u003eIRFZ44NPBF N-Channel MOSFETs\u003c\/strong\u003e. Rated at \u003cstrong\u003e55V \/ 49A\u003c\/strong\u003e in a through-hole \u003cstrong\u003eTO-220\u003c\/strong\u003e package, these transistors are a go-to choice for electronics hobbyists, engineers, and DIY builders who need consistent, high-quality power switching components.\u003c\/p\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e IRFZ44NPBF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChannel Type:\u003c\/strong\u003e N-Channel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrain-to-Source Voltage (Vdss):\u003c\/strong\u003e 55V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eContinuous Drain Current (Id):\u003c\/strong\u003e 49A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage:\u003c\/strong\u003e TO-220, Straight-In (Through-Hole)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 10 Pieces per Pack\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Concern Chemicals:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Choose the IRFZ44NPBF?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eHigh Current Capacity:\u003c\/strong\u003e 49A continuous drain current handles demanding power applications with ease\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eLow On-Resistance (Rds(on)):\u003c\/strong\u003e Minimizes power dissipation for efficient circuit operation\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eVersatile TO-220 Package:\u003c\/strong\u003e Straight-in, through-hole design for easy PCB and breadboard placement\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eWide Application Range:\u003c\/strong\u003e Suitable for motor drives, DC-DC converters, power supplies, and switching circuits\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003e10-Pack Value:\u003c\/strong\u003e Stock your workbench with spares — ideal for prototyping and production builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMotor speed controllers and H-bridge circuits\u003c\/li\u003e\n  \u003cli\u003eDC-DC switching power supplies\u003c\/li\u003e\n  \u003cli\u003ePWM-based load switching\u003c\/li\u003e\n  \u003cli\u003eBattery management and charging circuits\u003c\/li\u003e\n  \u003cli\u003eLED driver and lighting control boards\u003c\/li\u003e\n  \u003cli\u003eArduino, Raspberry Pi, and other microcontroller projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e10 × IRFZ44NPBF N-Channel MOSFET (TO-220 Package)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eLooking for other electronics and DIY tools? Check out our \u003ca href=\"\/products\/electromagnetic-induction-tester-coil-motherboard-fault-detector\"\u003eElectromagnetic Induction Tester – Coil \u0026amp; Circuit Fault Detector\u003c\/a\u003e or our \u003ca href=\"\/products\/air-compressor-pressure-gauge-0-10-0-12-0-25-bar-hydraulic-diy\"\u003eAir Compressor Pressure Gauge – DIY Tool\u003c\/a\u003e to complete your toolkit.\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is the IRFZ44NPBF used for in electronics projects?\u003c\/h4\u003e\n\u003cp\u003eA: The IRFZ44NPBF is an N-Channel power MOSFET commonly used in motor drive circuits, switching power supplies, PWM controllers, battery management systems, and LED lighting drivers. Its 55V \/ 49A rating makes it well-suited for medium-to-high power switching applications in both hobbyist and professional electronics builds.\u003c\/p\u003e\n\u003ch4\u003eQ: Is the TO-220 package compatible with standard breadboards and PCBs?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The IRFZ44NPBF comes in a straight-in through-hole TO-220 package, which is compatible with standard breadboards, perfboards, and PCB footprints designed for TO-220 components. Simply insert the three leads (Gate, Drain, Source) into the corresponding holes for quick and secure installation.\u003c\/p\u003e\n\u003ch4\u003eQ: Why buy a 10-piece pack instead of a single unit?\u003c\/h4\u003e\n\u003cp\u003eA: Buying in a 10-pack offers excellent value for prototypers, makers, and engineers who go through MOSFETs regularly. Having extras on hand means you can test multiple circuit configurations, replace components during development, and reduce downtime waiting for re-orders — all at a lower per-unit cost.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the IRFZ44NPBF used for in electronics projects?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The IRFZ44NPBF is an N-Channel power MOSFET commonly used in motor drive circuits, switching power supplies, PWM controllers, battery management systems, and LED lighting drivers. Its 55V \/ 49A rating makes it well-suited for medium-to-high power switching applications in both hobbyist and professional electronics builds.\"}}, {\"@type\": \"Question\", \"name\": \"Is the TO-220 package compatible with standard breadboards and PCBs?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The IRFZ44NPBF comes in a straight-in through-hole TO-220 package, which is compatible with standard breadboards, perfboards, and PCB footprints designed for TO-220 components. Simply insert the three leads (Gate, Drain, Source) into the corresponding holes for quick and secure installation.\"}}, {\"@type\": \"Question\", \"name\": \"Why buy a 10-piece pack instead of a single unit?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Buying in a 10-pack offers excellent value for prototypers, makers, and engineers who go through MOSFETs regularly. Having extras on hand means you can test multiple circuit configurations, replace components during development, and reduce downtime waiting for re-orders — all at a lower per-unit cost.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"IRFZ44NPBF N-Channel MOSFET 55V 49A TO-220 – 10 Pack\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/products\/irfz44npbf-n-channel-mosfet-55v-49a-to-220-transistor-10-pack\"}]}\u003c\/script\u003e","brand":"Axl","offers":[{"title":"Default Title","offer_id":44168293515351,"sku":"\u003cnone\u003e","price":84.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/6008\/7383\/files\/Se1213a7fefec45489f0357c214eff5c8J.webp?v=1786770255","url":"https:\/\/axlcustomersupport.com\/products\/irfz44npbf-n-channel-mosfet-55v-49a-to-220-transistor-10-pack","provider":"Axl","version":"1.0","type":"link"}