{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STPS20M80CG-TR","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STPS20M80CG-TR","canonicalUrl":"https://icboms.com/stmicroelectronics/STPS20M80CG-TR","factsUrl":"https://icboms.com/api/mcp/products/STPS20M80CG-TR","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STPS20M80CG-TR, dual Schottky rectifier, 80 V Vr, 10 A average per diode, 740 mV Vf, common-cathode configuration, D²PAK package, surface mount.","salesMarkdown":"The 740 mV forward voltage drop at 10 A keeps conduction losses manageable in power supply secondary-side rectification, OR-ing diodes in redundant power systems, and freewheeling diodes in motor-drive and DC-DC converter stages. The D²PAK (TO-263) surface-mount package with exposed tab handles the thermal dissipation for these continuous-current levels when the PCB copper area is sized appropriately. ## Common-cathode pair — footprint and thermal considerations The D²PAK (TO-263-3) footprint with two leads and a tab — the tab is the common cathode.","metaTitle":"STPS20M80CG-TR Schottky Diode, 80 V, 10 A, Common Cathode","metaDescription":"STPS20M80CG-TR dual Schottky rectifier, 80 V, 10 A per diode, 740 mV Vf, D²PAK. Request quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Discrete Semiconductors"],"specifications":{"Mfr":"STMicroelectronics","Speed":"Fast Recovery =< 500ns, > 200mA (Io)","Series":"-","Package":"Tape & Reel (TR) Cut Tape (CT)","Technology":"Schottky","Mounting Type":"Surface Mount","Package / Case":"TO-263-3, D²Pak (2 Leads + Tab), TO-263AB","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Base Product Number":"STPS20","Diode Configuration":"1 Pair Common Cathode","Supplier Device Package":"D²PAK","Current - Reverse Leakage @ Vr":"30 µA @ 80 V","Voltage - DC Reverse (Vr) (Max)":"80 V","Operating Temperature - Junction":"175°C (Max)","Voltage - Forward (Vf) (Max) @ If":"740 mV @ 10 A","Current - Average Rectified (Io) (per Diode)":"10A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.5700","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4c9d2d6890da660cce2b0e212b66b4cb.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STPS20M80CG-TR/alternatives.json"},"ai":{"faq":[{"question":"What is a direct replacement for STPS20M80CG-TR?","answer":"No official cross-reference or direct replacement is listed on the lifecycle record. A functionally equivalent Schottky diode with similar 80 V, 10 A per diode, common-cathode, D²PAK package ratings would need to be evaluated for Vf, leakage, and thermal performance against the original design. ST's own STPS20 series may have a current-production variant — check the STPS20 base number for active alternatives."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STPS20M80CG-TR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STPS20M80CG-TR 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}}