{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STB45N65M5","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STB45N65M5","canonicalUrl":"https://icboms.com/stmicroelectronics/STB45N65M5","factsUrl":"https://icboms.com/api/mcp/products/STB45N65M5","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics MDmesh™ V, STB45N65M5, N-Channel MOSFET, 650 V Vdss, 35 A Id, 78 mOhm Rds(on) at 10 V, D²PAK (TO-263), 150°C TJ.","salesMarkdown":"## Rds(on) and gate drive — what 78 mOhm at 10 V means The STB45N65M5: The 91 nC total gate charge at 10 V and 3375 pF input capacitance at 100 V Vds define the switching energy per cycle. ## D²PAK footprint and thermal path The STB45N65M5 comes in a D²PAK (TO-263) surface-mount package with the tab as the drain terminal. ROHS3 compliant. No official second-source or successor cross-reference is listed, so the BOM line is single-sourced to ST.","metaTitle":"STB45N65M5 N-Channel MOSFET, 650 V, 35 A, D²PAK","metaDescription":"STB45N65M5 N-channel 650 V, 35 A MOSFET in D²PAK. Rds(on) 78 mOhm at 10 V. Active production.","metaKeywords":null},"attributes":{"series":"MDmesh™ V","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":[],"specifications":{"Series":"MDmesh™ V","Package":"Tape & Reel (TR); Cut Tape (CT)","FET Type":"N-Channel","Vgs (Max)":"±25V","Technology":"MOSFET (Metal Oxide)","Mounting Type":"Surface Mount","Package / Case":"TO-263-3, D²Pak (2 Leads + Tab), TO-263AB","lifecycle_stage":"eol_hot","Vgs(th) (Max) @ Id":"5V @ 250µA","Operating Temperature":"150°C (TJ)","Rds On (Max) @ Id, Vgs":"78mOhm @ 19.5A, 10V","Power Dissipation (Max)":"210W (Tc)","Supplier Device Package":"D²PAK (TO-263)","Gate Charge (Qg) (Max) @ Vgs":"91 nC @ 10 V","Drain to Source Voltage (Vdss)":"650 V","Input Capacitance (Ciss) (Max) @ Vds":"3375 pF @ 100 V","Drive Voltage (Max Rds On, Min Rds On)":"10V","Current - Continuous Drain (Id) @ 25°C":"35A (Tc)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$8.58","priceTiers":[{"qty":1,"price":"$8.58000","currency":"USD"},{"qty":10,"price":"$7.35500","currency":"USD"},{"qty":100,"price":"$6.12880","currency":"USD"},{"qty":500,"price":"$5.40780","currency":"USD"},{"qty":1000,"price":"$4.86701","currency":"USD"},{"qty":2000,"price":"$4.56057","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/2f8e8c9842713338da1788eadcea58f4.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STB45N65M5/alternatives.json"},"ai":{"faq":[{"question":"What is the Rds(on) of STB45N65M5 at 10 V?","answer":"This is the spec to use for conduction loss calculations in the thermal design."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STB45N65M5","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STB45N65M5 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-20T14:34:45.345Z","lastPublished":"2026-07-20T14:34:45.345Z","indexable":true}}