{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STF15NM65N","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STF15NM65N","canonicalUrl":"https://icboms.com/stmicroelectronics/STF15NM65N","factsUrl":"https://icboms.com/api/mcp/products/STF15NM65N","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STF15NM65N, MDmesh™ II, N-Channel MOSFET, 650V Vdss, 12A Id, 380mOhm Rds(on) at 10V, TO-220-3 Full Pack (TO-220FP), -55°C to 150°C.","salesMarkdown":"## Gate charge and switching — what the 33.3 nC means at the bench Total gate charge at 10 V is 33.3 nC, and the input capacitance (Ciss) measures 983 pF at 50 V drain bias. For a hard-switched converter running at 100 kHz, the average gate-drive current needed is about 3.3 mA — easily within a standard MOSFET driver. The low Qg relative to the 650 V class means the STF15NM65N is suited for power-factor-correction stages and flyback converters where switching losses matter. ## Temperature range and rework considerations The TO-220FP package has a larger plastic body than a standard TO-220 — the full-pack moulding adds thermal mass, so a hot-air rework station needs a higher preheat to get the solder joints flowing without cooking the die. Maximum power dissipation is 30 W at case temperature, but the actual limit depends on the heatsink and ambient. The isolated tab means the back of the part can be clamped directly to a grounded heatsink without a thermal pad.","metaTitle":"STF15NM65N MOSFET, N-Ch 650V 12A TO-220FP, MDmesh II","metaDescription":"STF15NM65N N-channel MOSFET, 650V Vdss, 12A continuous drain, 380 mOhm Rds(on) at 10V. TO-220FP isolated package. Active, RoHS3 compliant.","metaKeywords":null},"attributes":{"series":"MDmesh™ II","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Mfr":"STMicroelectronics","Series":"MDmesh™ II","Package":"Tube","FET Type":"N-Channel","Vgs (Max)":"±25V","Technology":"MOSFET (Metal Oxide)","FET Feature":"-","Mounting Type":"Through Hole","Package / Case":"TO-220-3 Full Pack","Product Status":"Active","lifecycle_stage":"eol_hot","Vgs(th) (Max) @ Id":"4V @ 250µA","Base Product Number":"STF15","Operating Temperature":"-55°C~150°C(TJ)","Rds On (Max) @ Id, Vgs":"380mOhm @ 6A, 10V","Power Dissipation (Max)":"30W (Tc)","Supplier Device Package":"TO-220FP","Gate Charge (Qg) (Max) @ Vgs":"33.3 nC @ 10 V","Drain to Source Voltage (Vdss)":"650 V","Input Capacitance (Ciss) (Max) @ Vds":"983 pF @ 50 V","Drive Voltage (Max Rds On, Min Rds On)":"10V","Current - Continuous Drain (Id) @ 25°C":"12A (Tc)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.4700","priceTiers":[{"qty":1,"price":"$4.47000","currency":"USD"},{"qty":10,"price":"$3.75200","currency":"USD"},{"qty":100,"price":"$3.03570","currency":"USD"},{"qty":500,"price":"$2.69840","currency":"USD"},{"qty":1000,"price":"$2.31050","currency":"USD"},{"qty":2000,"price":"$2.17558","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/92ea42515adadc20aa49d4653261f61c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STF15NM65N/alternatives.json"},"ai":{"faq":[{"question":"What is the Rds(on) of the STF15NM65N?","answer":"Maximum on-resistance is 380 mOhm at 6 A drain current with 10 V gate drive. This is the value used for conduction-loss calculations in the power stage."},{"question":"Is the STF15NM65N RoHS compliant?","answer":"Yes, it is listed as ROHS3 compliant."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STF15NM65N","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STF15NM65N 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}}