{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STD2NK70Z-1","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STD2NK70Z-1","canonicalUrl":"https://icboms.com/stmicroelectronics/STD2NK70Z-1","factsUrl":"https://icboms.com/api/mcp/products/STD2NK70Z-1","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics SuperMESH N-Channel MOSFET, 700V Vdss, 1.6A Id, 7 Ohm Rds(on) @ 800mA 10V, 11.4nC gate charge, TO-251 I-Pak, -55°C to 150°C junction.","salesMarkdown":"The STD2NK70Z-1: The 7 Ohm maximum on-resistance at 800 mA and 10 V gate drive tells you this is a low-current, high-voltage switch — think auxiliary flyback supplies, offline bias rails, or discharge paths in PFC stages, not a main power switch. Housed in a through-hole TO-251 I-Pak, it's a three-lead device with a short-lead form factor that mates to a heatsink tab on the PCB. ## 150°C junction — built for hot environments The 45 W power dissipation at case temperature gives some headroom for pulsed operation, but the 7 Ohm Rds(on) means continuous power dissipation will be limited by the package's ability to sink heat. The STD2NK70Z-1 carries an Obsolete lifecycle status.","metaTitle":"STD2NK70Z-1 N-Channel MOSFET, 700V, 1.6A, SuperMESH","metaDescription":"STD2NK70Z-1 N-Channel MOSFET from STMicroelectronics SuperMESH series. 700V Vdss, 1.6A Id, 7 Ohm Rds(on). TO-251 I-Pak.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Discrete Semiconductors"],"specifications":{"Mfr":"STMicroelectronics","Series":"SuperMESH™","Package":"Tube","FET Type":"N-Channel","Vgs (Max)":"±30V","Technology":"MOSFET (Metal Oxide)","FET Feature":"-","Mounting Type":"Through Hole","Package / Case":"TO-251-3 Short Leads, IPak, TO-251AA","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Vgs(th) (Max) @ Id":"4.5V @ 50µA","Base Product Number":"STD2N","Operating Temperature":"-55°C~150°C(TJ)","Rds On (Max) @ Id, Vgs":"7Ohm @ 800mA, 10V","Power Dissipation (Max)":"45W (Tc)","Supplier Device Package":"I-PAK","Gate Charge (Qg) (Max) @ Vgs":"11.4 nC @ 10 V","Drain to Source Voltage (Vdss)":"700 V","Input Capacitance (Ciss) (Max) @ Vds":"280 pF @ 25 V","Drive Voltage (Max Rds On, Min Rds On)":"10V","Current - Continuous Drain (Id) @ 25°C":"1.6A (Tc)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/7fc3d30a7592e290c780eb67fbd45496.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STD2NK70Z-1/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STD2NK70Z-1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STD2NK70Z-1 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}