{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STFW20N65M5","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STFW20N65M5","canonicalUrl":"https://icboms.com/stmicroelectronics/STFW20N65M5","factsUrl":"https://icboms.com/api/mcp/products/STFW20N65M5","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics MDmesh™ M5 series, N-Channel MOSFET, 650 V drain-source, 18 A continuous drain, 190 mOhm Rds(on) at 10 V gate drive, TO-3PF through-hole package, -55°C to 150°C junction temperature.","salesMarkdown":"## Thermal and switching profile Input capacitance is 1434 pF at 100 V drain-source. In a TO-3PF full-pack package, the backside is electrically isolated, simplifying heatsink attachment without an insulating pad. The STFW20N65M5 is supplied in a TO-3PF through-hole package. The full-pack moulding isolates the tab, so the heatsink interface does not require an additional isolation washer.","metaTitle":"STFW20N65M5 N-Channel MOSFET, 650 V, 18 A, MDmesh M5, TO-3PF","metaDescription":"STMicroelectronics STFW20N65M5 N-channel MOSFET, 650 V Vdss, 18 A Id, 190 mOhm Rds(on), TO-3PF package.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Mfr":"STMicroelectronics","Series":"MDmesh™ M5","Package":"Tube","FET Type":"N-Channel","Vgs (Max)":"±25V","Technology":"MOSFET (Metal Oxide)","FET Feature":"-","Mounting Type":"Through Hole","Package / Case":"TO-3P-3 Full Pack","Product Status":"Active","lifecycle_stage":"eol_hot","Vgs(th) (Max) @ Id":"5V @ 250µA","Base Product Number":"STFW20","Operating Temperature":"-55°C ~ 150°C (TJ)","Rds On (Max) @ Id, Vgs":"190mOhm @ 9A, 10V","Power Dissipation (Max)":"48W (Tc)","Supplier Device Package":"TO-3PF","Gate Charge (Qg) (Max) @ Vgs":"36 nC @ 10 V","Drain to Source Voltage (Vdss)":"650 V","Input Capacitance (Ciss) (Max) @ Vds":"1434 pF @ 100 V","Drive Voltage (Max Rds On, Min Rds On)":"10V","Current - Continuous Drain (Id) @ 25°C":"18A (Tc)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/dd1ce0f73a933ba858896e2e87c1ecfe.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STFW20N65M5/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to the STFW20N65M5?","answer":"The STFW20N65M4 is a related part in the same series, but pin compatibility and parametric differences should be verified against the datasheets before substitution."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STFW20N65M5","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STFW20N65M5 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}}