{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STP185N10F3","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STP185N10F3","canonicalUrl":"https://icboms.com/stmicroelectronics/STP185N10F3","factsUrl":"https://icboms.com/api/mcp/products/STP185N10F3","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STripFET™ STP185N10F3, N-Channel MOSFET, 100 V Vdss, 120 A Id, 4.8 mOhm Rds(on) at 10 V, TO-220-3, -55°C to 175°C.","salesMarkdown":"## 100 V, 120 A N-channel — the headline numbers The STP185N10F3: The TO-220 through-hole package handles the dissipation, with a 300 W power limit at the case. ## Temperature range — military-grade junction The gate threshold voltage is 4 V maximum at 250 µA drain current, so a 10 V gate drive is the standard for hard switching — the 4.8 mOhm Rds(on) is measured at that drive level. The ±20 V gate-source maximum gives you some margin for ringing on long gate traces, but you still want a gate clamp or zener if the layout is noisy.","metaTitle":"STP185N10F3 N-Channel MOSFET, 100 V, 120 A, 4.8 mOhm","metaDescription":"STP185N10F3 STripFET N-channel MOSFET, 100 V Vdss, 120 A Id, 4.8 mOhm Rds(on) at 10 V. Active production, TO-220 package.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Mfr":"STMicroelectronics","Series":"STripFET™","Package":"Tube","FET Type":"N-Channel","Vgs (Max)":"±20V","Technology":"MOSFET (Metal Oxide)","FET Feature":"-","Mounting Type":"Through Hole","Package / Case":"TO-220-3","Product Status":"Active","lifecycle_stage":"eol_hot","Vgs(th) (Max) @ Id":"4V @ 250µA","Base Product Number":"STP185","Operating Temperature":"-55°C~175°C(TJ)","Rds On (Max) @ Id, Vgs":"4.8mOhm @ 60A, 10V","Power Dissipation (Max)":"300W (Tc)","Supplier Device Package":"TO-220","Drain to Source Voltage (Vdss)":"100 V","Drive Voltage (Max Rds On, Min Rds On)":"10V","Current - Continuous Drain (Id) @ 25°C":"120A (Tc)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6aa755b920494923d260f5b6d25a7c23.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STP185N10F3/alternatives.json"},"ai":{"faq":[{"question":"What is the Rds(on) of STP185N10F3?","answer":"That is the spec you use for conduction-loss calculations in a hard-switching application."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STP185N10F3","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STP185N10F3 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}