{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STFU28N65M2","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STFU28N65M2","canonicalUrl":"https://icboms.com/stmicroelectronics/STFU28N65M2","factsUrl":"https://icboms.com/api/mcp/products/STFU28N65M2","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics MDmesh™ M2 N-Channel MOSFET, 650 V Vdss, 20 A continuous drain, 180 mOhm Rds(on), TO-220-3 Full Pack, Tube.","salesMarkdown":"## 650 V, 20 A N-channel in TO-220FP — MDmesh M2 The STMicroelectronics STFU28N65M2 is a 650 V, 20 A N-channel power MOSFET built on the second-generation MDmesh M2 super-junction platform. The full-pack TO-220FP isolates the back tab electrically — no extra insulating pad needed against the heatsink. This saves assembly time and avoids the thermal penalty of an added interface layer in single-ended PSU or lighting ballast designs. Total gate charge Qg is 35 nC at Vgs=10 V, which means the driver needs only about 3.5 mA average current to switch at 100 kHz. The input capacitance Ciss of 1440 pF at Vds=100 V sets the Miller plateau width — the actual turn-on delay depends on the gate drive source impedance, but the low Qg keeps the transition energy within the TO-220FP's thermal budget. The 4 V threshold at 250 µA drain current is typical for super-junction MOSFETs — it provides enough noise margin for 10 V gate drive while staying low enough to be driven by standard PWM controllers without a booster stage. ## Temperature range and compliance Rated for continuous operation from -55°C to 150°C junction temperature — suitable for industrial PSUs, motor drives, and lighting that see ambient temperatures above 85°C. The wide band also covers cold-start conditions in outdoor telecom enclosures.","metaTitle":"STMicroelectronics STFU28N65M2 MOSFET","metaDescription":"STMicroelectronics STFU28N65M2 N-channel 650V 20A MOSFET in TO-220FP full-pack. 180mOhm Rds(on), 35nC gate charge, MDmesh M2 series.","metaKeywords":null},"attributes":{"series":"MDmesh™ M2","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Mfr":"STMicroelectronics","Series":"MDmesh™ M2","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":"STFU28","Operating Temperature":"-55°C~150°C(TJ)","Rds On (Max) @ Id, Vgs":"180mOhm @ 10A, 10V","Power Dissipation (Max)":"30W (Tc)","Supplier Device Package":"TO-220FP","Gate Charge (Qg) (Max) @ Vgs":"35 nC @ 10 V","Drain to Source Voltage (Vdss)":"650 V","Input Capacitance (Ciss) (Max) @ Vds":"1440 pF @ 100 V","Drive Voltage (Max Rds On, Min Rds On)":"10V","Current - Continuous Drain (Id) @ 25°C":"20A (Tc)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.7400","priceTiers":[{"qty":1,"price":"$3.74000","currency":"USD"},{"qty":10,"price":"$3.35800","currency":"USD"},{"qty":100,"price":"$2.75120","currency":"USD"},{"qty":500,"price":"$2.34202","currency":"USD"},{"qty":1000,"price":"$2.32925","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/27a8c9a50e8238c0c5b51614e913bda5.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STFU28N65M2/alternatives.json"},"ai":{"faq":[{"question":"What package does the STFU28N65M2 come in?","answer":"Through-hole TO-220-3 Full Pack (TO-220FP) with an electrically isolated back tab. Supplied in Tube format."},{"question":"What compliance documentation does STMicroelectronics provide for STFU28N65M2?","answer":"ROHS3 compliant. Standard STMicroelectronics documentation includes the datasheet and REACH declaration — no UL or IEC certification is listed for this part number."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STFU28N65M2","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STFU28N65M2 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}}