{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STP77N6F6","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STP77N6F6","canonicalUrl":"https://icboms.com/stmicroelectronics/STP77N6F6","factsUrl":"https://icboms.com/api/mcp/products/STP77N6F6","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics DeepGATE™, STripFET™ VI, N-Channel MOSFET, 60 V Vdss, 77 A Id, 7 mOhm Rds(on) at 10 V, TO-220-3, -55°C to 175°C.","salesMarkdown":"## Obsolete — sourcing the STP77N6F6 now For a BOM line already qualified to this TO-220 footprint, the practical path is surplus or broker-channel procurement. The wide -55°C to 175°C temperature rating and the 60 V / 77 A headroom mean it still fits designs that were originally spec'd around it, as long as the procurement channel accounts for the obsolescence risk. The 80 W power dissipation ceiling at case temperature means the TO-220 tab needs a heatsink or forced airflow for continuous operation near the 77 A rating; a 38.5 A test condition on the Rds(on) is a more realistic continuous-current design point without aggressive cooling.","metaTitle":"STP77N6F6 N-Channel MOSFET, 60V 77A, TO-220","metaDescription":"STMicroelectronics STP77N6F6 N-channel MOSFET, 60V Vdss, 77A Id, 7mOhm Rds(on) at 10V. DeepGATE/STripFET VI, TO-220, -55°C to 175°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Discrete Semiconductors"],"specifications":{"Mfr":"STMicroelectronics","Series":"DeepGATE™, STripFET™ VI","Package":"Tube","FET Type":"N-Channel","Vgs (Max)":"±20V","Technology":"MOSFET (Metal Oxide)","FET Feature":"-","Mounting Type":"Through Hole","Package / Case":"TO-220-3","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Vgs(th) (Max) @ Id":"4V @ 250µA","Base Product Number":"STP77N","Operating Temperature":"-55°C~175°C(TJ)","Rds On (Max) @ Id, Vgs":"7mOhm @ 38.5A, 10V","Power Dissipation (Max)":"80W (Tc)","Supplier Device Package":"TO-220","Gate Charge (Qg) (Max) @ Vgs":"76 nC @ 10 V","Drain to Source Voltage (Vdss)":"60 V","Input Capacitance (Ciss) (Max) @ Vds":"5300 pF @ 25 V","Drive Voltage (Max Rds On, Min Rds On)":"10V","Current - Continuous Drain (Id) @ 25°C":"77A (Tc)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.5200","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/b4be0980432d0898aab11e1cc1e6839b.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STP77N6F6/alternatives.json"},"ai":{"faq":[{"question":"What is the direct replacement for STP77N6F6?","answer":"A pin-compatible replacement from the same STripFET VI or DeepGATE family would share the TO-220 footprint and 60 V rating, but without an official cross-reference, the safest path is to qualify a candidate against your switching and thermal requirements. We can help source the original part through surplus channels if the BOM is locked."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STP77N6F6","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STP77N6F6 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}