{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STW5NK100Z","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STW5NK100Z","canonicalUrl":"https://icboms.com/stmicroelectronics/STW5NK100Z","factsUrl":"https://icboms.com/api/mcp/products/STW5NK100Z","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics SuperMESH3™ N-Channel MOSFET, STW5NK100Z, 1000 V Vdss, 3.5 A continuous drain, 3.7 Ohm Rds(on) at 10 V, 59 nC gate charge, TO-247-3 through-hole package, -55°C to 150°C operating junction temperature.","salesMarkdown":"## 1000 V N-channel MOSFET in TO-247-3 The STW5NK100Z is an N-channel MOSFET from ST's SuperMESH3 series, rated for a drain-source voltage of 1000 V and a continuous drain current of 3.5 A at 25°C case temperature. The 3.7 Ohm maximum on-resistance at 1.75 A, 10 V gate drive sets the conduction loss floor for off-line flyback or PFC stages. The TO-247-3 through-hole package handles up to 125 W power dissipation at the case, with the junction temperature range spanning -55°C to 150°C. This suits industrial and automotive auxiliary power supplies where the thermal interface to a heatsink is straightforward. Input capacitance of 1154 pF at 25 V drain-source sets the switching loss contribution from the Miller plateau. The ±30 V gate-source rating provides margin for ringing on long gate traces.","metaTitle":"STW5NK100Z N-Channel MOSFET, 1000 V, 3.5 A, TO-247-3","metaDescription":"STW5NK100Z N-Channel MOSFET from STMicroelectronics SuperMESH3 series. 1000 V Vdss, 3.5 A continuous drain, 3.7 Ohm Rds(on).","metaKeywords":null},"attributes":{"series":"SuperMESH3™","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":[],"specifications":{"Series":"SuperMESH3™","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":"4.5V @ 100µA","Operating Temperature":"-55°C ~ 150°C (TJ)","Rds On (Max) @ Id, Vgs":"3.7Ohm @ 1.75A, 10V","Power Dissipation (Max)":"125W (Tc)","Supplier Device Package":"TO-247-3","Gate Charge (Qg) (Max) @ Vgs":"59 nC @ 10 V","Drain to Source Voltage (Vdss)":"1000 V","Input Capacitance (Ciss) (Max) @ Vds":"1154 pF @ 25 V","Drive Voltage (Max Rds On, Min Rds On)":"10V","Current - Continuous Drain (Id) @ 25°C":"3.5A (Tc)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.45","priceTiers":[{"qty":1,"price":"$4.45000","currency":"USD"},{"qty":10,"price":"$3.73500","currency":"USD"},{"qty":100,"price":"$3.02150","currency":"USD"},{"qty":500,"price":"$2.68580","currency":"USD"},{"qty":1000,"price":"$2.29971","currency":"USD"},{"qty":2000,"price":"$2.16542","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/6c87bbc33f7e8fedf3cae65b90ca1503.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STW5NK100Z/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STW5NK100Z","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STW5NK100Z 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}}