{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STF11N65K3","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STF11N65K3","canonicalUrl":"https://icboms.com/stmicroelectronics/STF11N65K3","factsUrl":"https://icboms.com/api/mcp/products/STF11N65K3","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics SuperMESH3™ series, N-Channel MOSFET, 650 V Vdss, 11 A continuous drain (Tc), 850 mOhm Rds(on) at 10 V, TO-220-3 Full Pack through-hole, -55°C to 150°C junction temperature.","salesMarkdown":"## 650 V N-channel in a full-pack TO-220 — what this part was designed for The STF11N65K3 is a 650 V, 11 A N-channel power MOSFET from ST's SuperMESH3™ series, housed in a TO-220 Full Pack (TO-220FP) through-hole package. The 42 nC total gate charge at 10 V and 1180 pF input capacitance at 50 V drain are moderate numbers; a typical gate-driver IC with 1 A to 2 A peak current will switch this device cleanly in the 50–150 kHz range without excessive cross-conduction.","metaTitle":"STF11N65K3 N-Channel MOSFET, 650 V, 11 A, TO-220FP","metaDescription":"STF11N65K3 N-Channel MOSFET from STMicroelectronics SuperMESH3™ series. 650 V Vdss, 11 A continuous drain, 850 mOhm Rds(on) at 10 V. TO-220 Full Pack.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Discrete Semiconductors"],"specifications":{"Mfr":"STMicroelectronics","Series":"SuperMESH3™","Package":"Tube","FET Type":"N-Channel","Vgs (Max)":"±30V","Technology":"MOSFET (Metal Oxide)","FET Feature":"-","Mounting Type":"Through Hole","Package / Case":"TO-220-3 Full Pack","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Vgs(th) (Max) @ Id":"4.5V @ 100µA","Base Product Number":"STF11","Operating Temperature":"-55°C ~ 150°C (TJ)","Rds On (Max) @ Id, Vgs":"850mOhm @ 3.6A, 10V","Power Dissipation (Max)":"35W (Tc)","Supplier Device Package":"TO-220FP","Gate Charge (Qg) (Max) @ Vgs":"42 nC @ 10 V","Drain to Source Voltage (Vdss)":"650 V","Input Capacitance (Ciss) (Max) @ Vds":"1180 pF @ 50 V","Drive Voltage (Max Rds On, Min Rds On)":"10V","Current - Continuous Drain (Id) @ 25°C":"11A (Tc)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.2900","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/38e8c033c1ce85e548e5dabdb884c62c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STF11N65K3/alternatives.json"},"ai":{"faq":[{"question":"What is the replacement for STF11N65K3?","answer":"ST has not published an official successor order code for the STF11N65K3. For a new design, search ST's current SuperMESH3 or MDmesh series for a 650 V, 11 A N-channel MOSFET in TO-220FP with similar Rds(on) and gate charge. For an existing BOM, we can help identify a drop-in alternate through our cross-reference database — submit an RFQ with your volume and target price."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STF11N65K3","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STF11N65K3 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}}