{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"IRF7458TRPBF","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"IRF7458TRPBF","canonicalUrl":"https://icboms.com/infineon/IRF7458TRPBF","factsUrl":"https://icboms.com/api/mcp/products/IRF7458TRPBF","rawCanonicalId":null},"summary":{"shortDescription":"Infineon HEXFET IRF7458TRPBF, N-Channel MOSFET, 30 Vdss, 14 A, 8 mOhm Rds(on) at 16 V, 8-SOIC package, -55°C to 150°C junction temperature.","salesMarkdown":"## 8 mOhm at 14 A — the conduction-loss story The headline number is the 8 mOhm maximum on-resistance at 14 A with a 16 V gate drive — that is low enough to keep conduction losses under a watt at moderate duty cycles, which matters when the board has no heatsink and relies on the SO-8 copper pads to sink heat. ## Gate drive and switching Gate charge is 59 nC at 10 V, and the drive voltage range for minimum Rds(on) is 10 V to 16 V. That means a 10 V gate drive gets you close to the rated on-resistance; going to 16 V knocks it down to the 8 mOhm floor. Input capacitance is 2410 pF at 15 V drain — a standard gate driver with a few ohms of series resistance will switch it cleanly in the 100–500 kHz range without excessive ringing. ## Temperature range and field fit Junction temperature range is -55°C to 150°C, which puts this part in the military-temperature bracket. It will sit in an avionics bay, a downhole tool, or an outdoor telecom rectifier without derating the junction temperature spec — though the 2.5 W power dissipation at 25°C ambient (Ta) means the board copper area and airflow set the real thermal limit, not the die.","metaTitle":"IRF7458TRPBF HEXFET N-Channel MOSFET, 30 V, 14 A, 8 mOhm","metaDescription":"IRF7458TRPBF N-channel HEXFET MOSFET, 30 Vdss, 14 A continuous, 8 mOhm Rds(on) at 16 V gate drive. 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)","FET Type":"N-Channel","Vgs (Max)":"±30V","Technology":"MOSFET (Metal Oxide)","Mounting Type":"Surface Mount","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Vgs(th) (Max) @ Id":"4V @ 250µA","Operating Temperature":"-55°C ~ 150°C (TJ)","Rds On (Max) @ Id, Vgs":"8mOhm @ 14A, 16V","Power Dissipation (Max)":"2.5W (Ta)","Supplier Device Package":"8-SO","Gate Charge (Qg) (Max) @ Vgs":"59 nC @ 10 V","Drain to Source Voltage (Vdss)":"30 V","Input Capacitance (Ciss) (Max) @ Vds":"2410 pF @ 15 V","Drive Voltage (Max Rds On, Min Rds On)":"10V, 16V","Current - Continuous Drain (Id) @ 25°C":"14A (Ta)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.74","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.74000","currency":"USD"},{"qty":10,"price":"$1.55200","currency":"USD"},{"qty":100,"price":"$1.20980","currency":"USD"},{"qty":500,"price":"$0.99942","currency":"USD"},{"qty":1000,"price":"$0.78902","currency":"USD"},{"qty":2000,"price":"$0.73642","currency":"USD"},{"qty":4000,"price":"$0.73642","currency":"USD"},{"qty":8000,"price":"$0.69959","currency":"USD"},{"qty":12000,"price":"$0.68610","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/71ea6f104e4b3df1c09c5e53b303c098.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is IRF7458TRPBF lead-free?","answer":"The suffix 'PBF' in the order code indicates lead-free (Pb-free) construction."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/IRF7458TRPBF","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/IRF7458TRPBF 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}}