{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"IRFBC40PBF","brand":"Vishay","brandSlug":"vishay","productSlug":"IRFBC40PBF","canonicalUrl":"https://icboms.com/vishay/IRFBC40PBF","factsUrl":"https://icboms.com/api/mcp/products/IRFBC40PBF","rawCanonicalId":null},"summary":{"shortDescription":"Infineon IRFBC40PBF, N-Channel MOSFET, 600 Vdss, 6.2A Id, 1.2 Ohm Rds(on) at 10V, 125W, TO-220-3, Through Hole, -55°C to 150°C","salesMarkdown":"## 600 V N-channel — the primary switch for offline supplies The IRFBC40PBF is an N-channel power MOSFET rated for 600 V drain-to-source breakdown voltage, making it a primary switch candidate in offline AC-DC converters, PFC stages, and flyback topologies where the bus voltage can exceed 400 V under normal conditions and spike during line transients. ## Gate drive and switching profile Gate threshold voltage is specified at 4 V max with 250 µA drain current, and the recommended drive voltage for achieving the rated Rds(on) is 10 V — a standard 12 V or 15 V gate drive rail from a PWM controller or driver IC works directly. ## Temperature range and package The junction temperature range spans -55 °C to 150 °C, covering industrial and military-temperature environments — the 150 °C upper limit allows the junction to rise above the case temperature under heavy load without immediate derating, though the Rds(on) doubles at 125 °C junction. Packaged in a TO-220-3 through-hole case with a TO-220AB supplier device package, the IRFBC40PBF mounts into a standard 0.100-inch pitch PCB footprint and accepts a clip-on or screw-mounted heatsink for thermal management. ## Lifecycle and sourcing It is ROHS3 compliant, consistent with the lead-free (PbF) suffix designation. No official successor or second-source cross-reference is listed in the manufacturer's lifecycle documentation.","metaTitle":"IRFBC40PBF N-Channel MOSFET 600V 6.2A TO-220AB Active","metaDescription":"IRFBC40PBF N-channel MOSFET, 600 Vdss, 6.2A Id, 1.2 Ohm Rds(on) at 10V. TO-220AB through-hole package. Active lifecycle. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":[],"specifications":{"Package":"Tube","FET Type":"N-Channel","Vgs (Max)":"±20V","Technology":"MOSFET (Metal Oxide)","Mounting Type":"Through Hole","Package / Case":"TO-220-3","lifecycle_stage":"eol_hot","Vgs(th) (Max) @ Id":"4V @ 250µA","Operating Temperature":"-55°C ~ 150°C (TJ)","Rds On (Max) @ Id, Vgs":"1.2Ohm @ 3.7A, 10V","Power Dissipation (Max)":"125W (Tc)","Supplier Device Package":"TO-220AB","Gate Charge (Qg) (Max) @ Vgs":"60 nC @ 10 V","Drain to Source Voltage (Vdss)":"600 V","Input Capacitance (Ciss) (Max) @ Vds":"1300 pF @ 25 V","Drive Voltage (Max Rds On, Min Rds On)":"10V","Current - Continuous Drain (Id) @ 25°C":"6.2A (Tc)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.45","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$2.45000","currency":"USD"},{"qty":10,"price":"$2.20200","currency":"USD"},{"qty":100,"price":"$1.76970","currency":"USD"},{"qty":500,"price":"$1.45400","currency":"USD"},{"qty":1000,"price":"$1.20474","currency":"USD"},{"qty":2000,"price":"$1.12166","currency":"USD"},{"qty":5000,"price":"$1.08710","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/a47702d9eda26defd6e8099ef8511ef0.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay/IRFBC40PBF","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/vishay/IRFBC40PBF when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}