{"product_id":"50pcs-to-220-irf-series-mosfet-power-transistor-kit","title":"50PCS TO-220 MOSFET Power Transistor Kit – IRF Series Assortment","description":"\u003ch2\u003e50-Piece TO-220 IRF Series MOSFET Power Transistor Assortment Kit\u003c\/h2\u003e\n\u003cp\u003eBuild, prototype, and repair with confidence using this comprehensive \u003cstrong\u003e50-piece TO-220 MOSFET power transistor kit\u003c\/strong\u003e. Featuring a wide selection of IRF-series N-channel MOSFETs in the popular TO-220 package, this kit is an essential addition to any electronics workbench, classroom, or hobbyist lab. Whether you're designing motor drivers, power supplies, inverters, or switching circuits, you'll have the right component on hand.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cp\u003eThis assortment includes multiple units across the most widely used IRF-series MOSFET models, all in the standard TO-220 through-hole package:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIRFZ44N\u003c\/strong\u003e – 49A, 55V, low gate threshold for logic-level applications\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIRF510N\u003c\/strong\u003e – 5.6A, 100V, compact power switching\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIRF520N\u003c\/strong\u003e – 9.2A, 100V, general-purpose switching\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIRF530N\u003c\/strong\u003e – 17A, 100V, mid-range power control\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIRF540N\u003c\/strong\u003e – 33A, 100V, high-current switching\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIRF640N\u003c\/strong\u003e – 18A, 200V, versatile power stage transistor\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIRF740\u003c\/strong\u003e – 10A, 400V, high-voltage switching\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIRF840\u003c\/strong\u003e – 8A, 500V, high-voltage power control\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIRF3205\u003c\/strong\u003e – 110A, 55V, ultra-low on-resistance for high-current designs\u003c\/li\u003e\n  \u003cli\u003e…and additional IRF-series models included in the kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVariety in one kit:\u003c\/strong\u003e Covers a broad voltage and current range — ideal for prototyping without multiple orders\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard TO-220 package:\u003c\/strong\u003e Universal footprint compatible with breadboards, perfboards, and PCB layouts\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eN-Channel MOSFETs:\u003c\/strong\u003e Fast switching speed and low on-resistance for efficient power management\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAll-new components:\u003c\/strong\u003e Every transistor is brand new and tested to spec\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo high-concern chemicals:\u003c\/strong\u003e Safe to handle in workshop and educational environments\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact storage-friendly quantity:\u003c\/strong\u003e 50 pieces across multiple models — great value for makers, students, and engineers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePWM motor speed controllers\u003c\/li\u003e\n  \u003cli\u003eDC-DC converters and switching power supplies\u003c\/li\u003e\n  \u003cli\u003eH-bridge and full-bridge inverter circuits\u003c\/li\u003e\n  \u003cli\u003eArduino, Raspberry Pi, and microcontroller-driven loads\u003c\/li\u003e\n  \u003cli\u003eLED drivers and lighting control circuits\u003c\/li\u003e\n  \u003cli\u003eElectronic load testers and lab experiments\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/electromagnetic-induction-tester-coil-motherboard-fault-detector\"\u003eElectromagnetic Induction Tester – Coil \u0026amp; Circuit Fault Detector\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/air-compressor-pressure-gauge-0-10-0-12-0-25-bar-hydraulic-diy\"\u003eAir Compressor Pressure Gauge 0-10\/0-12\/0-25 Bar | DIY Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\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 MOSFET models are included in this 50PCS TO-220 IRF series kit?\u003c\/h4\u003e\n\u003cp\u003eA: The kit includes a variety of popular N-channel MOSFET models in the TO-220 package, such as IRFZ44N, IRF510N, IRF520N, IRF530N, IRF540N, IRF640N, IRF740, IRF840, and IRF3205, among others. The assortment is designed to cover a wide range of voltage and current ratings for diverse electronic applications.\u003c\/p\u003e\n\u003ch4\u003eQ: Are these MOSFETs compatible with Arduino or other microcontrollers?\u003c\/h4\u003e\n\u003cp\u003eA: Yes — several models in this kit, particularly the IRFZ44N and IRF3205, feature low gate threshold voltages that make them compatible with 5V logic signals from Arduino, ESP32, and similar microcontroller platforms, making them ideal for switching motors, relays, and other loads.\u003c\/p\u003e\n\u003ch4\u003eQ: What package type do these transistors use?\u003c\/h4\u003e\n\u003cp\u003eA: All transistors in this kit use the standard TO-220 through-hole package, which is universally compatible with breadboards, perfboards, and most PCB designs. The TO-220 package also allows for easy heatsink attachment when driving higher currents.\u003c\/p\u003e\n\u003ch4\u003eQ: Are these components new or used?\u003c\/h4\u003e\n\u003cp\u003eA: All 50 transistors in this kit are brand new components, never used or reclaimed, ensuring reliable performance in your projects.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What MOSFET models are included in this 50PCS TO-220 IRF series kit?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The kit includes a variety of popular N-channel MOSFET models in the TO-220 package, such as IRFZ44N, IRF510N, IRF520N, IRF530N, IRF540N, IRF640N, IRF740, IRF840, and IRF3205, among others. The assortment is designed to cover a wide range of voltage and current ratings for diverse electronic applications.\"}}, {\"@type\": \"Question\", \"name\": \"Are these MOSFETs compatible with Arduino or other microcontrollers?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes — several models in this kit, particularly the IRFZ44N and IRF3205, feature low gate threshold voltages that make them compatible with 5V logic signals from Arduino, ESP32, and similar microcontroller platforms, making them ideal for switching motors, relays, and other loads.\"}}, {\"@type\": \"Question\", \"name\": \"What package type do these transistors use?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"All transistors in this kit use the standard TO-220 through-hole package, which is universally compatible with breadboards, perfboards, and most PCB designs. The TO-220 package also allows for easy heatsink attachment when driving higher currents.\"}}, {\"@type\": \"Question\", \"name\": \"Are these components new or used?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"All 50 transistors in this kit are brand new components, never used or reclaimed, ensuring reliable performance in your projects.\"}}]}\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\": \"50PCS TO-220 MOSFET Power Transistor Kit – IRF Series Assortment\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/products\/50pcs-to-220-irf-series-mosfet-power-transistor-kit\"}]}\u003c\/script\u003e","brand":"Axl","offers":[{"title":"Default Title","offer_id":44166031081559,"sku":"\u003cnone\u003e","price":52.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/6008\/7383\/files\/A0a3a4ac48c0f458eb975a4f2a4788da26.webp?v=1786728692","url":"https:\/\/axlcustomersupport.com\/products\/50pcs-to-220-irf-series-mosfet-power-transistor-kit","provider":"Axl","version":"1.0","type":"link"}