{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STPS4045CT","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STPS4045CT","canonicalUrl":"https://icboms.com/stmicroelectronics/STPS4045CT","factsUrl":"https://icboms.com/api/mcp/products/STPS4045CT","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STPS4045CT, Schottky rectifier, 1 Pair Common Cathode, 45 V reverse, 20 A per diode, 760 mV forward drop, TO-220-3 through-hole, fast recovery ≤500 ns.","salesMarkdown":"## Dual Schottky in a TO-220 — parametric fit This is a 45 V, 20 A per diode Schottky rectifier in a common-cathode pair. The 760 mV maximum forward voltage at 20 A sets the conduction loss floor. The fast recovery characteristic (≤500 ns, >200 mA) is typical for a Schottky. Reverse leakage is 200 µA at 45 V; the 175°C maximum junction rating gives headroom for high-temperature operation.","metaTitle":"STPS4045CT Schottky Rectifier, 45V 20A, TO-220-3, Obsolete","metaDescription":"STPS4045CT dual common-cathode Schottky diode, 45V reverse, 20A per diode, 760mV Vf at 20A. TO-220-3 through-hole.","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":"Tube","Diode Type":"Schottky","Mounting Type":"Through Hole","Package / Case":"TO-220-3","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Base Product Number":"STPS404","Diode Configuration":"1 Pair Common Cathode","Supplier Device Package":"TO-220","Current - Reverse Leakage @ Vr":"200 µA @ 45 V","Voltage - DC Reverse (Vr) (Max)":"45 V","Operating Temperature - Junction":"175°C(Max)","Voltage - Forward (Vf) (Max) @ If":"760 mV @ 20 A","Current - Average Rectified (Io) (per Diode)":"20A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.2700","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/afead13ea06f172428641a37c6710a9a.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STPS4045CT/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STPS4045CT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STPS4045CT 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}}