{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"IRF7342TRPBF","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"IRF7342TRPBF","canonicalUrl":"https://icboms.com/infineon/IRF7342TRPBF","factsUrl":"https://icboms.com/api/mcp/products/IRF7342TRPBF","rawCanonicalId":null},"summary":{"shortDescription":"Infineon HEXFET IRF7342TRPBF, dual P-channel MOSFET, 55V Vdss, 3.4A Id, 105mOhm Rds(on) at 10V, logic-level gate, 8-SOIC package, -55°C to 150°C.","salesMarkdown":"## Dual P-Channel 55V 3.4A — load-switch and battery-protection fit The Infineon IRF7342TRPBF is a dual P-channel enhancement-mode MOSFET from the HEXFET series, packaged in an 8-SOIC. The logic-level gate threshold (1V max at 250µA) allows direct drive from 3.3V or 5V logic rails, eliminating the need for a separate gate-driver stage in many designs. ## 105mOhm Rds(on) — conduction loss and thermal budget At 3.4A and 105mOhm, the conduction loss per channel is about 1.2W at 25°C junction. With the package rated for 2W total power dissipation, both channels conducting near full current simultaneously will push the die temperature toward the 150°C maximum junction rating. The SO-8 copper pad area under the die sets the thermal resistance to ambient; a solid ground-plane pour on the PCB is expected for sustained operation above 1A per channel. ## Logic-level gate — direct GPIO drive The 1V maximum gate threshold at 250µA means the MOSFET is fully enhanced with a 3.3V gate drive. The 38nC total gate charge at 10V gives the switching energy — a 3.3V GPIO sourcing a few milliamps will switch the gate in the microsecond range. For higher-frequency PWM (above 10 kHz), a dedicated gate-driver IC with higher peak current is recommended to reduce switching losses. It is ROHS3 compliant.","metaTitle":"IRF7342TRPBF Dual P-Channel MOSFET, 55V 3.4A, 105mOhm","metaDescription":"IRF7342TRPBF HEXFET dual P-channel MOSFET, 55V drain-source, 3.4A continuous, 105mOhm Rds(on) at 10V. Logic-level gate. Active production, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":"HEXFET®","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":[],"specifications":{"Series":"HEXFET®","Package":"Tape & Reel (TR); Cut Tape (CT)","Technology":"MOSFET (Metal Oxide)","FET Feature":"Logic Level Gate","Power - Max":"2W","Configuration":"2 P-Channel (Dual)","Mounting Type":"Surface Mount","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Vgs(th) (Max) @ Id":"1V @ 250µA","Operating Temperature":"-55°C ~ 150°C (TJ)","Rds On (Max) @ Id, Vgs":"105mOhm @ 3.4A, 10V","Supplier Device Package":"8-SO","Gate Charge (Qg) (Max) @ Vgs":"38nC @ 10V","Drain to Source Voltage (Vdss)":"55V","Input Capacitance (Ciss) (Max) @ Vds":"690pF @ 25V","Current - Continuous Drain (Id) @ 25°C":"3.4A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.22","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.22000","currency":"USD"},{"qty":10,"price":"$1.00000","currency":"USD"},{"qty":100,"price":"$0.77780","currency":"USD"},{"qty":500,"price":"$0.65926","currency":"USD"},{"qty":1000,"price":"$0.53703","currency":"USD"},{"qty":2000,"price":"$0.50555","currency":"USD"},{"qty":4000,"price":"$0.50555","currency":"USD"},{"qty":8000,"price":"$0.48148","currency":"USD"},{"qty":12000,"price":"$0.45926","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/f5bbff2792f67079d8ebe7cfb51bb8cc.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the Vgs threshold of IRF7342TRPBF?","answer":"The maximum gate threshold voltage is 1V at a drain current of 250µA. This logic-level threshold enables direct drive from 3.3V or 5V logic outputs."},{"question":"Is IRF7342TRPBF RoHS compliant?","answer":"Yes, the IRF7342TRPBF is listed as ROHS3 compliant."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/IRF7342TRPBF","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/IRF7342TRPBF 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}}