{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STFU15NM65N","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STFU15NM65N","canonicalUrl":"https://icboms.com/stmicroelectronics/STFU15NM65N","factsUrl":"https://icboms.com/api/mcp/products/STFU15NM65N","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics MDmesh™ II series, STFU15NM65N, N-Channel MOSFET, 650 V Vdss, 12 A Id, 380 mOhm Rds(on), TO-220-3 Full Pack, -55°C to 150°C junction temperature.","salesMarkdown":"## 650 V N-channel in an isolated TO-220FP ## 380 mOhm on-resistance and gate-drive budget That is the conduction-loss anchor for the thermal design: at 6 A the dissipation is roughly 13.7 W, which the TO-220FP's 30 W power rating can handle with an adequate heatsink. Gate charge totals 33.3 nC at 10 V, so a standard gate-drive IC with a few hundred mA peak output can switch this part at moderate frequencies without excessive crossover loss. ## Junction temperature range and application fit Input capacitance is 983 pF at 50 V drain — low enough that the switching node ringing is manageable with a small gate resistor.","metaTitle":"STFU15NM65N MDmesh™ II N-Channel MOSFET, 650 V, 12 A","metaDescription":"STMicroelectronics STFU15NM65N N-channel MOSFET, 650 V Vdss, 12 A Id, 380 mOhm Rds(on), TO-220FP full-pack.","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":"STFU15","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":"$4.3900","priceTiers":[{"qty":1,"price":"$4.39000","currency":"USD"},{"qty":10,"price":"$3.68500","currency":"USD"},{"qty":100,"price":"$2.98080","currency":"USD"},{"qty":500,"price":"$2.64960","currency":"USD"},{"qty":1000,"price":"$2.26871","currency":"USD"},{"qty":2000,"price":"$2.13624","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/6126f13065b2b77bc08a2ef55deb2b5f.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STFU15NM65N/alternatives.json"},"ai":{"faq":[{"question":"Can STFU15NM65N replace STP15NM65N?","answer":"The STP15NM65N is a different ordering code within the same MDmesh™ II family. Pin compatibility and parametric overlap depend on the package variant — the STFU15NM65N uses the TO-220FP full-pack, while the STP15NM65N typically uses a standard TO-220 with exposed tab. Confirm the footprint and isolation requirements before substituting."},{"question":"What is the equivalent of STFU15NM65N?","answer":"For a drop-in replacement, verify the package (TO-220FP), Vdss (650 V), Id (12 A), and Rds(on) (380 mOhm) against any candidate part."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STFU15NM65N","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STFU15NM65N 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}}