{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STPS61L45CT","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STPS61L45CT","canonicalUrl":"https://icboms.com/stmicroelectronics/STPS61L45CT","factsUrl":"https://icboms.com/api/mcp/products/STPS61L45CT","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STPS61L45CT, Schottky diode array, 45 V reverse voltage, 30 A average rectified per diode, 560 mV forward voltage at 30 A, TO-220-3 through-hole package.","salesMarkdown":"## 60 A common-cathode Schottky pair in a TO-220 ## Conduction loss and thermal budget at 30 A per diode At 30 A forward current the Vf is 560 mV max — that is 16.8 W of conduction loss per diode at rated current. In a common-cathode pair running both diodes at full load, the TO-220 case sees 33.6 W total dissipation. Reverse leakage at 45 V is 1.5 mA typical — Schottky leakage climbs with junction temperature, so at high ambient the leakage component adds to the thermal load. The 45 V Vr(max) is the absolute ceiling; for a 24 V or 12 V rail the margin is comfortable, but a 48 V bus leaves only 3 V headroom before avalanche.","metaTitle":"STPS61L45CT Schottky Diode Array, 45V 60A TO-220-3","metaDescription":"STPS61L45CT dual Schottky rectifier, 45V Vr(max), 30A per diode, 560mV Vf at 30A. Active production, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","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":"Active","lifecycle_stage":"eol_hot","Base Product Number":"STPS61","Diode Configuration":"1 Pair Common Cathode","Supplier Device Package":"TO-220","Current - Reverse Leakage @ Vr":"1.5 mA @ 45 V","Voltage - DC Reverse (Vr) (Max)":"45 V","Operating Temperature - Junction":"150°C(Max)","Voltage - Forward (Vf) (Max) @ If":"560 mV @ 30 A","Current - Average Rectified (Io) (per Diode)":"30A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.3700","priceTiers":[{"qty":1,"price":"$3.37000","currency":"USD"},{"qty":10,"price":"$3.02700","currency":"USD"},{"qty":100,"price":"$2.48020","currency":"USD"},{"qty":500,"price":"$2.11136","currency":"USD"},{"qty":1000,"price":"$2.08022","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/da1b355fc4e42d36519343c24ae679c3.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STPS61L45CT/alternatives.json"},"ai":{"faq":[{"question":"What is the maximum current rating of the STPS61L45CT?","answer":"Each diode in the common-cathode pair is rated for 30 A average rectified current (Io). The total package current is 60 A when both diodes conduct."},{"question":"Is the STPS61L45CT ROHS compliant?","answer":"Yes, the STPS61L45CT is ROHS3 compliant."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STPS61L45CT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STPS61L45CT 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}}