{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STD9N40M2","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STD9N40M2","canonicalUrl":"https://icboms.com/stmicroelectronics/STD9N40M2","factsUrl":"https://icboms.com/api/mcp/products/STD9N40M2","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics MDmesh™ II Plus series, N-Channel MOSFET, 400 V drain-source, 6 A continuous drain, 800 mOhm Rds(on) at 10 V gate drive, 8.8 nC gate charge, DPAK surface-mount package, -55°C to 150°C junction temperature.","salesMarkdown":"## 400 V, 6 A switching MOSFET in DPAK The STD9N40M2 is housed in a DPAK (TO-252-3) surface-mount package. ## 800 mOhm Rds(on) and low gate charge The total gate charge is 8.8 nC at 10 V. Input capacitance is 270 pF at 100 V Vds, contributing to a low Miller plateau charge that aids fast turn-on and turn-off transitions in flyback and PFC stages. ## Active production, full temperature range","metaTitle":"STD9N40M2 N-Channel MOSFET, 400 V, 6 A, DPAK","metaDescription":"STD9N40M2 N-channel MOSFET from STMicroelectronics MDmesh II Plus series. 400 Vdss, 6 A continuous drain, 800 mOhm Rds(on), 8.8 nC gate charge.","metaKeywords":null},"attributes":{"series":"MDmesh™ II Plus","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Mfr":"STMicroelectronics","Series":"MDmesh™ II Plus","Package":"Tape & Reel (TR) Cut Tape (CT)","FET Type":"N-Channel","Vgs (Max)":"±25V","Technology":"MOSFET (Metal Oxide)","FET Feature":"-","Mounting Type":"Surface Mount","Package / Case":"TO-252-3, DPak (2 Leads + Tab), SC-63","Product Status":"Active","lifecycle_stage":"eol_hot","Vgs(th) (Max) @ Id":"4V @ 250µA","Base Product Number":"STD9","Operating Temperature":"-55°C ~ 150°C (TJ)","Rds On (Max) @ Id, Vgs":"800mOhm @ 3A, 10V","Power Dissipation (Max)":"60W (Tc)","Supplier Device Package":"DPAK","Gate Charge (Qg) (Max) @ Vgs":"8.8 nC @ 10 V","Drain to Source Voltage (Vdss)":"400 V","Input Capacitance (Ciss) (Max) @ Vds":"270 pF @ 100 V","Drive Voltage (Max Rds On, Min Rds On)":"10V","Current - Continuous Drain (Id) @ 25°C":"6A (Tc)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.1100","priceTiers":[{"qty":1,"price":"$1.11000","currency":"USD"},{"qty":10,"price":"$0.90800","currency":"USD"},{"qty":100,"price":"$0.70590","currency":"USD"},{"qty":500,"price":"$0.59830","currency":"USD"},{"qty":1000,"price":"$0.48739","currency":"USD"},{"qty":2500,"price":"$0.45882","currency":"USD"},{"qty":5000,"price":"$0.43697","currency":"USD"},{"qty":12500,"price":"$0.41680","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/93cff771fcc91efcd31bdf060ac9ffa9.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STD9N40M2/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STD9N40M2","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STD9N40M2 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}}