{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STD3NK80Z-1","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STD3NK80Z-1","canonicalUrl":"https://icboms.com/stmicroelectronics/STD3NK80Z-1","factsUrl":"https://icboms.com/api/mcp/products/STD3NK80Z-1","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics SuperMESH™ series, STD3NK80Z-1, N-channel MOSFET, 800 Vdss, 2.5 A continuous drain, 4.5 Ohm Rds(on) at 10 V, TO-251-3 IPAK through-hole, -55 to 150 °C junction temperature.","salesMarkdown":"## 800 V N-channel MOSFET for off-line power stages It is designed for high-voltage switching applications such as flyback converters, PFC stages, and auxiliary power supplies in industrial and consumer power systems. The wide span covers cold-start conditions in telecom shelters and engine-bay electronics. The SuperMESH™ series is a mature STMicroelectronics platform, and the base product number STD3NK80 covers multiple package variants. Compliance documentation for RoHS and REACH is available through the standard supply chain.","metaTitle":"STD3NK80Z-1 STMicro N-Channel MOSFET, 800V 2.5A IPAK","metaDescription":"STD3NK80Z-1 N-channel 800V 2.5A MOSFET in TO-251 IPAK. SuperMESH series, 4.5 Ohm Rds(on), 19 nC gate charge. Active production, ROHS3.","metaKeywords":null},"attributes":{"series":"SuperMESH™","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","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":"Active","lifecycle_stage":"eol_hot","Vgs(th) (Max) @ Id":"4.5V @ 50µA","Base Product Number":"STD3NK80","Operating Temperature":"-55°C ~ 150°C (TJ)","Rds On (Max) @ Id, Vgs":"4.5Ohm @ 1.25A, 10V","Power Dissipation (Max)":"70W (Tc)","Supplier Device Package":"TO-251 (IPAK)","Gate Charge (Qg) (Max) @ Vgs":"19 nC @ 10 V","Drain to Source Voltage (Vdss)":"800 V","Input Capacitance (Ciss) (Max) @ Vds":"485 pF @ 25 V","Drive Voltage (Max Rds On, Min Rds On)":"10V","Current - Continuous Drain (Id) @ 25°C":"2.5A (Tc)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.8900","priceTiers":[{"qty":1,"price":"$1.89000","currency":"USD"},{"qty":10,"price":"$1.57200","currency":"USD"},{"qty":100,"price":"$1.25120","currency":"USD"},{"qty":500,"price":"$1.05872","currency":"USD"},{"qty":1000,"price":"$0.89831","currency":"USD"},{"qty":2000,"price":"$0.85340","currency":"USD"},{"qty":5000,"price":"$0.82132","currency":"USD"},{"qty":10000,"price":"$0.79413","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/2ea3a6e57d4cc77aebcb3b0ba906dd31.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STD3NK80Z-1/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to STD3NK80Z-1?","answer":"Within the STMicroelectronics SuperMESH™ family, the STD3NK80Z (DPAK surface-mount) and STP3NK80Z (TO-220 through-hole) share the same die and electrical ratings but differ in package. For a direct IPAK pin-compatible substitute, the STD3NK80Z-1 is the primary offering; no second-source cross-reference is listed in the official documentation."},{"question":"What compliance documentation is available for STD3NK80Z-1?","answer":"The STD3NK80Z-1 is ROHS3 compliant. Standard compliance documentation, including RoHS and REACH declarations, is provided by STMicroelectronics and is accessible through the supply chain."},{"question":"What is the SuperMESH™ series?","answer":"SuperMESH™ is STMicroelectronics' high-voltage MOSFET platform optimized for low on-resistance and fast switching. The STD3NK80Z-1 is part of this series, which targets off-line power conversion applications."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STD3NK80Z-1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STD3NK80Z-1 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}}