{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STD4NK60Z-1","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STD4NK60Z-1","canonicalUrl":"https://icboms.com/stmicroelectronics/STD4NK60Z-1","factsUrl":"https://icboms.com/api/mcp/products/STD4NK60Z-1","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics SuperMESH™ STD4NK60Z-1, N-Channel MOSFET, 600V Vdss, 4A Id, 2 Ohm Rds(on) at 10V, 26 nC Qg, I-PAK (TO-251) through-hole package.","salesMarkdown":"## 600 V N-Channel MOSFET in a through-hole I-PAK The STD4NK60Z-1: It is housed in a TO-251-3 (I-PAK) through-hole package with short leads, intended for automated or manual insertion on single-sided boards or heatsink-mount applications. This means STMicroelectronics is not actively promoting the part for new projects, though existing production may still be supported for a limited window. For a new BOM, a pin-compatible alternative from the same SuperMESH family should be evaluated. The 600 V drain-source voltage gives adequate derating for a universal-input AC-DC converter where the rectified DC bus can reach 375 V. Gate charge of 26 nC at 10 V is moderate, so a standard gate driver or a resistor from a PWM controller can drive it without excessive switching losses at frequencies up to 100 kHz. Input capacitance of 510 pF at 25 V is low enough that the driver does not need a totem-pole buffer in most designs.","metaTitle":"STD4NK60Z-1 N-Channel MOSFET, 600V, 4A, 2 Ohm, SuperMESH","metaDescription":"STD4NK60Z-1 N-Channel 600V 4A MOSFET in I-PAK (TO-251) package. SuperMESH series. NRND status.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"NRND","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":"Not For New Designs","lifecycle_stage":"eol_hot","Vgs(th) (Max) @ Id":"4.5V @ 50µA","Base Product Number":"STD4NK60","Operating Temperature":"-55°C ~ 150°C (TJ)","Rds On (Max) @ Id, Vgs":"2Ohm @ 2A, 10V","Power Dissipation (Max)":"70W (Tc)","Supplier Device Package":"I-PAK","Gate Charge (Qg) (Max) @ Vgs":"26 nC @ 10 V","Drain to Source Voltage (Vdss)":"600 V","Input Capacitance (Ciss) (Max) @ Vds":"510 pF @ 25 V","Drive Voltage (Max Rds On, Min Rds On)":"10V","Current - Continuous Drain (Id) @ 25°C":"4A (Tc)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.8900","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/3d4446a7c4b9a13ce5d48840095a602d.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is STD4NK60Z-1 obsolete or NRND?","answer":"It is not fully discontinued, but STMicroelectronics is not targeting it for new projects. For existing equipment repairs, it can still be sourced through independent distribution."},{"question":"What is a suitable replacement or equivalent for STD4NK60Z-1?","answer":"A pin-compatible replacement would be another 600 V N-channel MOSFET in the I-PAK (TO-251) package from the same SuperMESH family, such as the STD4NK60Z (without the -1 suffix). Check the exact Rds(on) and gate charge to ensure the thermal and switching performance match your application."},{"question":"Can STD4NK60Z-1 be used as a direct replacement for a failed MOSFET in existing equipment?","answer":"Yes, if the original part was a 600 V N-channel MOSFET in a TO-251 (I-PAK) package with similar Rds(on) and gate charge, the STD4NK60Z-1 is a drop-in replacement. Verify the gate drive voltage (10 V recommended) and the drain current rating (4 A) match the circuit's requirements."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STD4NK60Z-1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STD4NK60Z-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}}