{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STP9NK90Z","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STP9NK90Z","canonicalUrl":"https://icboms.com/stmicroelectronics/STP9NK90Z","factsUrl":"https://icboms.com/api/mcp/products/STP9NK90Z","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics SuperMESH™ N-channel MOSFET, STP9NK90Z, 900 V drain-source, 8 A continuous drain, 1.3 Ohm Rds(on) at 10 V, 72 nC gate charge, TO-220-3 through-hole package, -55°C to 150°C junction temperature.","salesMarkdown":"## 900 V N-channel MOSFET for high-voltage switching Input capacitance is 2115 pF at 25 V drain-source, which together with the gate charge gives a reasonable switching speed for a 900 V device in flyback and PFC topologies. Gate-source voltage is clamped at ±30 V maximum, so standard 10 V or 12 V gate drive levels are safe. The base product number is STP9NK90, with the 'Z' suffix indicating the SuperMESH generation.","metaTitle":"STP9NK90Z N-Channel MOSFET, 900 V, 8 A, TO-220","metaDescription":"STP9NK90Z N-channel 900 V 8 A MOSFET in TO-220 package. SuperMESH series, 1.3 Ohm Rds(on), 72 nC gate charge.","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":"STP9NK90","Operating Temperature":"-55°C ~ 150°C (TJ)","Rds On (Max) @ Id, Vgs":"1.3Ohm @ 3.6A, 10V","Power Dissipation (Max)":"160W (Tc)","Supplier Device Package":"TO-220","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":"$3.9300","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/c5ab32a4eab6cdfe30e955b459f05d75.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STP9NK90Z/alternatives.json"},"ai":{"faq":[{"question":"Can STP9NK90Z replace STP9NK90?","answer":"The STP9NK90Z is the SuperMESH generation variant of the base STP9NK90. It is a direct functional replacement with improved switching performance — the 'Z' suffix denotes the SuperMESH technology. Pin-compatible in the same TO-220 package."},{"question":"Is STP9NK90Z RoHS compliant?","answer":"The evidence does not explicitly state RoHS compliance status. Verify with the manufacturer's latest datasheet or the supplier at quote time for the specific date code batch."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STP9NK90Z","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STP9NK90Z 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}}