{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STS1NK60Z","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STS1NK60Z","canonicalUrl":"https://icboms.com/stmicroelectronics/STS1NK60Z","factsUrl":"https://icboms.com/api/mcp/products/STS1NK60Z","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics SuperMESH™ STS1NK60Z, N-channel MOSFET, 600 V Vdss, 250 mA Id, 15 Ohm Rds(on) at 10 V, 8-SOIC package, -55 to 150 °C junction temperature.","salesMarkdown":"## 600 V N-channel in an 8-SOIC — off-line auxiliary switch The STS1NK60Z: The 600 V drain-source breakdown voltage targets off-line flyback converters, auxiliary power supplies, and high-voltage DC-DC stages where the primary-side switch sees rectified mains. The 8-SOIC footprint keeps the board area small for a 250 mA-rated device. ## 15 Ohm Rds(on) and 6.9 nC gate charge — switching loss profile The 15 Ohm on-resistance at 10 V drive produces a conduction loss of about 0.94 W at 250 mA — within the 2 W package power dissipation limit at case temperature. The 6.9 nC total gate charge at 10 V means the gate driver needs only about 0.7 mA average drive current at 100 kHz switching frequency, keeping the drive stage simple. Input capacitance is 94 pF at 25 V drain-source, which gives a moderate switching speed — the Miller plateau is short enough that a standard gate resistor in the 10-100 Ohm range controls the turn-on slew rate without excessive ringing. The 2 W power dissipation is derated above 25 °C case temperature per the datasheet curve — at 150 °C junction the allowable dissipation drops to near zero, so the thermal design must keep the case cool under full load. The SuperMESH™ series remains a standard portfolio line, so supply continuity through distribution is stable.","metaTitle":"STS1NK60Z MOSFET, N-Channel 600V 250mA 8-SOIC","metaDescription":"STMicroelectronics STS1NK60Z N-channel 600V 250mA MOSFET in 8-SOIC, 15 Ohm Rds(on) at 10V. Active production, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":"SuperMESH™","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":[],"specifications":{"Series":"SuperMESH™","Package":"Tape & Reel (TR); Cut Tape (CT)","FET Type":"N-Channel","Vgs (Max)":"±30V","Technology":"MOSFET (Metal Oxide)","Mounting Type":"Surface Mount","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Vgs(th) (Max) @ Id":"4.5V @ 50µA","Operating Temperature":"-55°C ~ 150°C (TJ)","Rds On (Max) @ Id, Vgs":"15Ohm @ 400mA, 10V","Power Dissipation (Max)":"2W (Tc)","Supplier Device Package":"8-SOIC","Gate Charge (Qg) (Max) @ Vgs":"6.9 nC @ 10 V","Drain to Source Voltage (Vdss)":"600 V","Input Capacitance (Ciss) (Max) @ Vds":"94 pF @ 25 V","Drive Voltage (Max Rds On, Min Rds On)":"10V","Current - Continuous Drain (Id) @ 25°C":"250mA (Tc)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.91","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.91000","currency":"USD"},{"qty":10,"price":"$0.79000","currency":"USD"},{"qty":100,"price":"$0.54720","currency":"USD"},{"qty":500,"price":"$0.45724","currency":"USD"},{"qty":1000,"price":"$0.38913","currency":"USD"},{"qty":2500,"price":"$0.34657","currency":"USD"},{"qty":5000,"price":"$0.32833","currency":"USD"},{"qty":12500,"price":"$0.30401","currency":"USD"},{"qty":25000,"price":"$0.30100","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/0c029f31f31c1e1ba7b0b5cebbf608f5.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STS1NK60Z","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STS1NK60Z 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}}