{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STP80PF55","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STP80PF55","canonicalUrl":"https://icboms.com/stmicroelectronics/STP80PF55","factsUrl":"https://icboms.com/api/mcp/products/STP80PF55","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STripFET™ II, STP80PF55, P-Channel MOSFET, 55 Vdss, 80 A Id, 18 mOhm Rds(on) at 10 V, 258 nC Qg, TO-220-3, -55 to 175°C.","salesMarkdown":"## Gate charge and switching — 258 nC at 10 V The STP80PF55: Total gate charge is 258 nC at 10 V, with an input capacitance of 5500 pF at 25 V drain bias. ## Junction temperature range — -55 to 175°C The 300 W maximum power dissipation at the case is a theoretical ceiling; real-world dissipation is limited by the heatsink and the 175°C Tj(max) derating curve. ## Obsolete — sourcing through independent distribution The STP80PF55 carries an Obsolete lifecycle status from STMicroelectronics.","metaTitle":"STP80PF55 P-Channel MOSFET, 55 V 80 A, TO-220-3","metaDescription":"STMicroelectronics STP80PF55 P-channel MOSFET, 55 Vdss, 80 A continuous drain, 18 mOhm Rds(on) at 10 V. TO-220-3, -55 to 175°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Discrete Semiconductors"],"specifications":{"Mfr":"STMicroelectronics","Series":"STripFET™ II","Package":"Tube","FET Type":"P-Channel","Vgs (Max)":"±16V","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":"STP80P","Operating Temperature":"-55°C ~ 175°C (TJ)","Rds On (Max) @ Id, Vgs":"18mOhm @ 40A, 10V","Power Dissipation (Max)":"300W (Tc)","Supplier Device Package":"TO-220","Gate Charge (Qg) (Max) @ Vgs":"258 nC @ 10 V","Drain to Source Voltage (Vdss)":"55 V","Input Capacitance (Ciss) (Max) @ Vds":"5500 pF @ 25 V","Drive Voltage (Max Rds On, Min Rds On)":"10V","Current - Continuous Drain (Id) @ 25°C":"80A (Tc)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.7700","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STP80PF55/alternatives.json"},"ai":{"faq":[{"question":"What is the replacement for STP80PF55?","answer":"No official replacement part is listed by STMicroelectronics for the STP80PF55. For a pin-compatible P-channel MOSFET in the same TO-220 package, review ST's current STripFET™ F7 or STripFET™ H7 series parts with similar 55-60 V and 80 A ratings — confirm gate drive voltage and Rds(on) targets against the BOM requirements before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STP80PF55","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STP80PF55 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}}