{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STH145N8F7-2AG","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STH145N8F7-2AG","canonicalUrl":"https://icboms.com/stmicroelectronics/STH145N8F7-2AG","factsUrl":"https://icboms.com/api/mcp/products/STH145N8F7-2AG","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STripFET F7 series, STH145N8F7-2AG, N-Channel MOSFET, 80 Vdss, 90 A, 4 mOhm Rds(on) at 10 V, 96 nC Qg, AEC-Q101, -55 to 175 °C, H2Pak-2.","salesMarkdown":"## 80 V, 4 mOhm — what that buys in an automotive power stage The STH145N8F7-2AG is an STripFET F7 N-channel power MOSFET rated 80 V drain-to-source and 90 A continuous at 25 °C case temperature. AEC-Q101 qualified, so the lot traceability and testing match production automotive programs. ## Gate charge and switching — sizing the driver Total gate charge is 96 nC at 10 V. At a 100 kHz switching frequency that translates to 9.6 mA average gate drive current — a standard 2 A totem-pole driver handles it with margin. The 6340 pF input capacitance at 40 V drain bias means the driver sees a capacitive load; a 10 Ω to 22 Ω series gate resistor controls the ringing without slowing the edge below the target dead-time window. ## 175 °C junction — thermal headroom for under-hood loads Operating junction temperature spans -55 °C to 175 °C, wider than the standard 150 °C automotive limit. For a 200 W max dissipation part, that extra 25 °C headroom matters when the MOSFET sits near an exhaust manifold or inside a transmission control module where ambient air already runs 105 °C. Derate the 90 A rating above 25 °C case per the datasheet curve — at 100 °C case the continuous current drops to roughly 65 A. The STripFET F7 family is a current-generation trench process, so the die supply and assembly capacity are stable. ROHS3 compliant.","metaTitle":"STH145N8F7-2AG N-Channel MOSFET, 80V 90A, 4mOhm, AEC-Q101","metaDescription":"STripFET F7 automotive N-channel MOSFET, 80 Vdss, 90 A continuous, 4 mOhm Rds(on) at 10 V. AEC-Q101 qualified, active production.","metaKeywords":null},"attributes":{"series":"STripFET™ F7","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":[],"specifications":{"Grade":"Automotive","Series":"STripFET™ F7","Package":"Tape & Reel (TR); Cut Tape (CT)","FET Type":"N-Channel","Vgs (Max)":"±20V","Technology":"MOSFET (Metal Oxide)","Mounting Type":"Surface Mount","Qualification":"AEC-Q101","Package / Case":"TO-263-3, D²Pak (2 Leads + Tab), TO-263AB","lifecycle_stage":"eol_hot","Vgs(th) (Max) @ Id":"4.5V @ 250µA","Operating Temperature":"-55°C ~ 175°C (TJ)","Rds On (Max) @ Id, Vgs":"4mOhm @ 45A, 10V","Power Dissipation (Max)":"200W (Tc)","Supplier Device Package":"H2Pak-2","Gate Charge (Qg) (Max) @ Vgs":"96 nC @ 10 V","Drain to Source Voltage (Vdss)":"80 V","Input Capacitance (Ciss) (Max) @ Vds":"6340 pF @ 40 V","Drive Voltage (Max Rds On, Min Rds On)":"10V","Current - Continuous Drain (Id) @ 25°C":"90A (Tc)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.59","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$3.59000","currency":"USD"},{"qty":10,"price":"$3.01800","currency":"USD"},{"qty":100,"price":"$2.44120","currency":"USD"},{"qty":500,"price":"$2.16996","currency":"USD"},{"qty":1000,"price":"$1.85803","currency":"USD"},{"qty":2000,"price":"$1.74954","currency":"USD"},{"qty":5000,"price":"$1.67850","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/e70a7f1b2e5059370d28cb2c7437eb20.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does STH145N8F7-2AG have AEC-Q101 qualification?","answer":"Yes, AEC-Q101 qualified. The automotive grade is listed in the specification — this part meets the stress test and lot-traceability requirements for automotive-tier supply."},{"question":"What is the Rds(on) of STH145N8F7-2AG?","answer":"4 mOhm maximum at 45 A drain current with 10 V gate drive. That is the rated on-resistance used for conduction loss calculations in the power stage."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STH145N8F7-2AG","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STH145N8F7-2AG 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}}