{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STP11NK50Z","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STP11NK50Z","canonicalUrl":"https://icboms.com/stmicroelectronics/STP11NK50Z","factsUrl":"https://icboms.com/api/mcp/products/STP11NK50Z","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics SuperMESH N-Channel MOSFET, 500 V drain-source, 10 A continuous drain, 520 mOhm Rds(on) at 10 V gate drive, 68 nC gate charge, TO-220-3 through-hole package, -55 to 150 °C operating range.","salesMarkdown":"## Through-hole TO-220 — field-swappable, no hot-air station needed The STP11NK50Z: The TO-220-3 package is a through-hole part. The 125 W power dissipation rating assumes the tab is bolted to a heatsink. STMicroelectronics lists the STP11NK50Z as Active. No need to stockpile or hunt for a last-time-buy window.","metaTitle":"STP11NK50Z N-Channel MOSFET, 500 V, 10 A, SuperMESH","metaDescription":"STP11NK50Z N-Channel MOSFET from STMicroelectronics SuperMESH series. 500 V drain-source, 10 A continuous drain, 520 mOhm Rds(on). Active production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"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-220-3","Product Status":"Active","lifecycle_stage":"eol_hot","Vgs(th) (Max) @ Id":"4.5V @ 100µA","Base Product Number":"STP11","Operating Temperature":"-55°C~150°C(TJ)","Rds On (Max) @ Id, Vgs":"520mOhm @ 4.5A, 10V","Power Dissipation (Max)":"125W (Tc)","Supplier Device Package":"TO-220","Gate Charge (Qg) (Max) @ Vgs":"68 nC @ 10 V","Drain to Source Voltage (Vdss)":"500 V","Input Capacitance (Ciss) (Max) @ Vds":"1390 pF @ 25 V","Drive Voltage (Max Rds On, Min Rds On)":"10V","Current - Continuous Drain (Id) @ 25°C":"10A (Tc)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.1300","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/19105b188cead8573eaefbbf38d47623.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STP11NK50Z/alternatives.json"},"ai":{"faq":[{"question":"Can STP11NK50Z be used in high-frequency switching?","answer":"It can switch at frequencies up to about 100 kHz in a hard-switched topology, but above that the gate-drive losses and the driver's ability to charge/discharge that capacitance in the switching period become the limiting factor. For higher frequencies, look at a lower-gate-charge part in the same voltage class."},{"question":"What is the difference between STP11NK50Z and STP11NK50ZFP?","answer":"The STP11NK50ZFP is the fully isolated TO-220FP version. The FP suffix means the tab is overmolded with plastic, so the tab is electrically isolated from the drain. The standard STP11NK50Z has the tab at drain potential. Electrically the die is the same; the isolation changes the thermal resistance and mounting requirements."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STP11NK50Z","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STP11NK50Z 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}}