{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STW9N80K5","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STW9N80K5","canonicalUrl":"https://icboms.com/stmicroelectronics/STW9N80K5","factsUrl":"https://icboms.com/api/mcp/products/STW9N80K5","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics MDmesh™ K5 series, N-Channel MOSFET, 800 V Drain to Source Voltage, 7 A Continuous Drain Current @ 25°C, TO-247-3 Through Hole, Tube.","salesMarkdown":"## 900 mOhm Rds(on) and 12 nC gate charge — switching and conduction balance The STW9N80K5: The 900 mOhm maximum on-resistance at 10 V gate drive and 3.5 A drain current is a moderate value for an 800 V MOSFET. ## Active lifecycle and sourcing posture The MDmesh K5 series is a current-generation offering from STMicroelectronics.","metaTitle":"STW9N80K5 MOSFET N-Channel 800V 7A TO-247-3, MDmesh K5","metaDescription":"STW9N80K5 N-channel MOSFET from STMicroelectronics MDmesh K5 series. 800V Vdss, 7A Id, 900mOhm Rds(on), 12nC Qg. TO-247-3. Active, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":"MDmesh™ K5","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":[],"specifications":{"Series":"MDmesh™ K5","Package":"Tube","FET Type":"N-Channel","Vgs (Max)":"±30V","Technology":"MOSFET (Metal Oxide)","Mounting Type":"Through Hole","Package / Case":"TO-247-3","lifecycle_stage":"eol_hot","Vgs(th) (Max) @ Id":"5V @ 100µA","Operating Temperature":"-55°C ~ 150°C (TJ)","Rds On (Max) @ Id, Vgs":"900mOhm @ 3.5A, 10V","Power Dissipation (Max)":"110W (Tc)","Supplier Device Package":"TO-247-3","Gate Charge (Qg) (Max) @ Vgs":"12 nC @ 10 V","Drain to Source Voltage (Vdss)":"800 V","Input Capacitance (Ciss) (Max) @ Vds":"340 pF @ 100 V","Drive Voltage (Max Rds On, Min Rds On)":"10V","Current - Continuous Drain (Id) @ 25°C":"7A (Tc)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.25","priceTiers":[{"qty":1,"price":"$3.25000","currency":"USD"},{"qty":10,"price":"$2.91500","currency":"USD"},{"qty":100,"price":"$2.38860","currency":"USD"},{"qty":500,"price":"$2.03340","currency":"USD"},{"qty":1000,"price":"$2.02230","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/da78c48dcb3f23065ca9a1ae6911a987.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STW9N80K5/alternatives.json"},"ai":{"faq":[{"question":"What is the drain current rating of STW9N80K5?","answer":"The continuous drain current is 7 A at 25°C case temperature. Derate for higher ambient temperatures per the thermal curve in the datasheet."},{"question":"Is STW9N80K5 RoHS compliant?","answer":"Yes, the STW9N80K5 is ROHS3 compliant."},{"question":"Can STW9N80K5 replace FQA7N80C?","answer":"Both are 800 V, 7 A N-channel MOSFETs in TO-247-3 packages, so the basic ratings align. However, gate charge, on-resistance, and switching characteristics differ — verify the Rds(on) and Qg against your drive circuit and switching frequency before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STW9N80K5","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STW9N80K5 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T18:51:14.863Z","lastPublished":"2026-07-22T18:51:14.863Z","indexable":true}}