{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STD6N90K5","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STD6N90K5","canonicalUrl":"https://icboms.com/stmicroelectronics/STD6N90K5","factsUrl":"https://icboms.com/api/mcp/products/STD6N90K5","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STD6N90K5, MDmesh™ K5 series, N-Channel MOSFET, 900 V Vdss, 6 A Id, 1.1 Ohm Rds(on), DPAK (TO-252), -55°C to 150°C.","salesMarkdown":"## Rds(on) and gate drive — what the 1.1 Ohm rating means for your BOM The STD6N90K5: That 10 V drive voltage is the minimum recommended for full enhancement — if your controller only delivers 5 V, expect the on-resistance to climb well above the datasheet number. The ±30 V maximum gate-source rating gives headroom for gate-drive overshoot in hard-switching topologies, but the threshold voltage of 5 V maximum at 100 µA drain current means a 10 V rail is the safe operating point for lowest conduction loss. ## DPAK package — thermal and footprint considerations The DPAK (TO-252) surface-mount package has a three-lead plus exposed-tab footprint. Maximum power dissipation is 110 W at the case temperature. The base product number STD6N90 covers the family.","metaTitle":"STD6N90K5 N-Channel MOSFET, 900 V, 6 A, DPAK","metaDescription":"STD6N90K5 N-channel 900 V 6 A MOSFET in DPAK. 1.1 Ohm Rds(on) at 10 V. Active lifecycle. MDmesh K5 series.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Mfr":"STMicroelectronics","Series":"MDmesh™ K5","Package":"Tape & Reel (TR); Cut Tape (CT)","FET Type":"N-Channel","Vgs (Max)":"±30V","Technology":"MOSFET (Metal Oxide)","FET Feature":"-","Mounting Type":"Surface Mount","Package / Case":"TO-252-3, DPak (2 Leads + Tab), SC-63","Product Status":"Active","lifecycle_stage":"eol_hot","Vgs(th) (Max) @ Id":"5V @ 100µA","Base Product Number":"STD6N90","Operating Temperature":"-55°C~150°C(TJ)","Rds On (Max) @ Id, Vgs":"1.1Ohm @ 3A, 10V","Power Dissipation (Max)":"110W (Tc)","Supplier Device Package":"DPAK","Drain to Source Voltage (Vdss)":"900 V","Drive Voltage (Max Rds On, Min Rds On)":"10V","Current - Continuous Drain (Id) @ 25°C":"6A (Tc)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.7200","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/89dcd35cd5faad459976c8ab905cb36f.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STD6N90K5/alternatives.json"},"ai":{"faq":[{"question":"What is the Rds(on) of STD6N90K5?","answer":"That is the value to use for worst-case conduction loss calculations."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STD6N90K5","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STD6N90K5 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}}