{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STP20N95K5","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STP20N95K5","canonicalUrl":"https://icboms.com/stmicroelectronics/STP20N95K5","factsUrl":"https://icboms.com/api/mcp/products/STP20N95K5","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics SuperMESH5™ STP20N95K5, N-Channel MOSFET, 950 V Vdss, 17.5 A Id, 330 mOhm Rds(on) @ 10 V, 40 nC Qg, TO-220-3 through-hole package, -55°C to 150°C junction temperature.","salesMarkdown":"## 950 V N-channel MOSFET for high-voltage power stages The STP20N95K5 is an N-channel MOSFET from STMicroelectronics' SuperMESH5™ series, rated for a drain-to-source voltage of 950 V and continuous drain current of 17.5 A at 25°C case temperature. ## On-resistance and gate charge — conduction and switching trade-offs This Rds(on) at the 9 A test point is the figure to use for conduction loss calculations at full load; the 17.5 A continuous rating is a package-limited maximum, not a recommended operating point for low-loss conduction. Total gate charge is 40 nC at 10 V Vgs, which keeps switching losses manageable in hard-switched topologies at frequencies up to 100 kHz. ## Temperature range and package — mounting and environment The TO-220-3 package with through-hole mounting allows heatsink attachment via the metal tab; maximum power dissipation is 250 W at case temperature, derated above 25°C per the datasheet curve.","metaTitle":"STP20N95K5 N-Channel MOSFET, 950 V, 17.5 A, TO-220-3","metaDescription":"STP20N95K5 N-Channel MOSFET from STMicroelectronics SuperMESH5™ series. 950 V Vdss, 17.5 A Id, 330 mOhm Rds(on) at 10 V. Active lifecycle, TO-220-3 package.","metaKeywords":null},"attributes":{"series":"SuperMESH5™","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Mfr":"STMicroelectronics","Series":"SuperMESH5™","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":"5V @ 100µA","Base Product Number":"STP20","Operating Temperature":"-55°C ~ 150°C (TJ)","Rds On (Max) @ Id, Vgs":"330mOhm @ 9A, 10V","Power Dissipation (Max)":"250W (Tc)","Supplier Device Package":"TO-220","Gate Charge (Qg) (Max) @ Vgs":"40 nC @ 10 V","Drain to Source Voltage (Vdss)":"950 V","Input Capacitance (Ciss) (Max) @ Vds":"1500 pF @ 100 V","Drive Voltage (Max Rds On, Min Rds On)":"10V","Current - Continuous Drain (Id) @ 25°C":"17.5A (Tc)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.4000","priceTiers":[{"qty":1,"price":"$6.40000","currency":"USD"},{"qty":10,"price":"$5.48500","currency":"USD"},{"qty":100,"price":"$4.57070","currency":"USD"},{"qty":500,"price":"$4.03292","currency":"USD"},{"qty":1000,"price":"$3.62964","currency":"USD"},{"qty":2000,"price":"$3.40111","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/9b1a9087b9afec286c7b2cf127627f37.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STP20N95K5/alternatives.json"},"ai":{"faq":[{"question":"What is the Rds(on) of STP20N95K5?","answer":"This is the value to use for conduction loss calculations at the rated operating point."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STP20N95K5","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STP20N95K5 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}}