{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STF9NK90Z","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STF9NK90Z","canonicalUrl":"https://icboms.com/stmicroelectronics/STF9NK90Z","factsUrl":"https://icboms.com/api/mcp/products/STF9NK90Z","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics SuperMESH™ N-channel MOSFET, 900 V drain-source, 1.3 Ohm Rds(on) at 10 V, 8 A continuous drain, TO-220-3 Full Pack (TO-220FP), -55 to 150 °C junction.","salesMarkdown":"STF9NK90Z N-channel MOSFET with 900 V drain-source rating and 8 A continuous drain current targets offline flyback converters and PFC stages. ## On-resistance and gate charge — the thermal and drive budget Rds(on) is 1.3 Ohm maximum at 3.6 A and 10 V. The 40 W power dissipation limit constrains continuous operation below the 8 A rating. Gate charge is 72 nC at 10 V. Input capacitance is 2115 pF at 25 V. ## Temperature range and mounting — industrial and automotive environments The TO-220FP package is a through-hole mount, suited for board-level assembly in power supplies, motor drives, and industrial control modules where vibration resistance and thermal cycling are concerns. The part is ROHS3 compliant, satisfying the EU RoHS directive for lead-free assembly.","metaTitle":"STF9NK90Z N-Channel MOSFET, 900 V, 1.3 Ohm, TO-220FP","metaDescription":"STF9NK90Z N-channel 900 V MOSFET, 1.3 Ohm Rds(on), 8 A continuous drain, TO-220FP. Active production, ROHS3 compliant.","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-220-3 Full Pack","Product Status":"Active","lifecycle_stage":"eol_hot","Vgs(th) (Max) @ Id":"4.5V @ 100µA","Base Product Number":"STF9NK90","Operating Temperature":"-55°C ~ 150°C (TJ)","Rds On (Max) @ Id, Vgs":"1.3Ohm @ 3.6A, 10V","Power Dissipation (Max)":"40W (Tc)","Supplier Device Package":"TO-220FP","Gate Charge (Qg) (Max) @ Vgs":"72 nC @ 10 V","Drain to Source Voltage (Vdss)":"900 V","Input Capacitance (Ciss) (Max) @ Vds":"2115 pF @ 25 V","Drive Voltage (Max Rds On, Min Rds On)":"10V","Current - Continuous Drain (Id) @ 25°C":"8A (Tc)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.7300","priceTiers":[{"qty":1,"price":"$4.73000","currency":"USD"},{"qty":50,"price":"$3.74700","currency":"USD"},{"qty":100,"price":"$3.21170","currency":"USD"},{"qty":500,"price":"$2.85482","currency":"USD"},{"qty":1000,"price":"$2.44444","currency":"USD"},{"qty":2000,"price":"$2.30171","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/c5ab32a4eab6cdfe30e955b459f05d75.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STF9NK90Z/alternatives.json"},"ai":{"faq":[{"question":"Is STF9NK90Z RoHS compliant?","answer":"Yes, the STF9NK90Z is ROHS3 compliant, meeting the EU RoHS directive for lead-free manufacturing."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STF9NK90Z","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STF9NK90Z 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}}