{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STFI10NK60Z","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STFI10NK60Z","canonicalUrl":"https://icboms.com/stmicroelectronics/STFI10NK60Z","factsUrl":"https://icboms.com/api/mcp/products/STFI10NK60Z","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics SuperMESH N-Channel MOSFET, 600 V drain-source, 10 A continuous drain, 750 mOhm Rds(on) at 10 V gate drive, 70 nC gate charge, through-hole TO-262-3 full pack (I2PAKFP), -55 to 150 °C junction.","salesMarkdown":"## 600 V, 10 A SuperMESH MOSFET — now obsolete The STFI10NK60Z: The 750 mOhm maximum on-resistance at 4.5 A with 10 V gate drive defines the conduction loss for a given load. The 70 nC gate charge figure helps estimate switching losses and drive requirements in a typical offline flyback or PFC stage. No last-time-buy date or official successor is recorded in the available lifecycle documentation. Date-code provenance matters here: verify the stock against the manufacturer's last production window. The 600 V drain-source rating provides the 80 % derating margin typical for universal-input offline converters (up to 400 V bulk). The 10 A continuous current rating is the package limit at case temperature 25 °C — real-world derating applies above that, and the 35 W maximum power dissipation in the TO-262 full pack is the thermal ceiling. The 750 mOhm Rds(on) at 10 V gate drive means the conduction loss at 4.5 A drain current is roughly 15 W (I²R), which consumes nearly half the package dissipation budget — a heatsink is mandatory, and the isolated tab simplifies mounting. The 70 nC total gate charge at 10 V is moderate; a typical gate driver with 1 A source/sink capability switches this device in the tens of nanoseconds range, but the input capacitance of 1370 pF at 25 V drain-source should be considered for the drive loop layout. ## Through-hole I2PAKFP — assembly and thermal notes The three through-hole leads fit a standard TO-262 footprint.","metaTitle":"STMicroelectronics STFI10NK60Z N-Ch MOSFET, 600 V, 10 A","metaDescription":"Obsolete STMicroelectronics SuperMESH N-channel 600 V, 10 A MOSFET. 750 mOhm Rds(on), 70 nC gate charge, TO-262 full pack.","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-262-3 Full Pack, I²Pak","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Vgs(th) (Max) @ Id":"4.5V @ 250µA","Base Product Number":"STFI10N","Operating Temperature":"-55°C~150°C(TJ)","Rds On (Max) @ Id, Vgs":"750mOhm @ 4.5A, 10V","Power Dissipation (Max)":"35W (Tc)","Supplier Device Package":"I2PAKFP (TO-281)","Gate Charge (Qg) (Max) @ Vgs":"70 nC @ 10 V","Drain to Source Voltage (Vdss)":"600 V","Input Capacitance (Ciss) (Max) @ Vds":"1370 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":"$2.4400","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STFI10NK60Z/alternatives.json"},"ai":{"faq":[{"question":"What is the Rds(on) of STFI10NK60Z?","answer":"The maximum on-resistance is 750 mOhm at 4.5 A drain current with 10 V gate drive. This is the figure to use for worst-case conduction loss budgeting in a flyback or PFC stage."},{"question":"What is the replacement for STFI10NK60Z?","answer":"No official replacement or successor is recorded in the available lifecycle documentation. For a pin-compatible alternative, look at other SuperMESH N-channel MOSFETs in the I2PAKFP package with similar voltage and current ratings — verify the footprint and gate drive requirements against the original design. Sourcing the exact STFI10NK60Z through independent distribution remains the most direct path."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STFI10NK60Z","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STFI10NK60Z when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-16T14:37:11.694Z","lastPublished":"2026-07-16T14:37:11.694Z","indexable":true}}