{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STPS10H100SFY","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STPS10H100SFY","canonicalUrl":"https://icboms.com/stmicroelectronics/STPS10H100SFY","factsUrl":"https://icboms.com/api/mcp/products/STPS10H100SFY","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STPS10H100SFY, Automotive Schottky Diode, 100 V reverse, 10 A average rectified, 845 mV forward voltage at 10 A, AEC-Q101 qualified, TO-277A (SMPC) surface-mount package.","salesMarkdown":"The STPS10H100SFY is an automotive-grade Schottky rectifier from STMicroelectronics, rated for 100 V reverse voltage and 10 A average forward current in a single-diode configuration. ## 845 mV forward drop at 10 A — the conduction loss number Forward voltage is specified at 845 mV maximum at 10 A. At full rated current that's 8.45 W of conduction loss — a number the board layout and copper area under the TO-277A pad must handle. The 8 µA reverse leakage at 100 V is typical for a Schottky at this voltage class; expect leakage to rise with junction temperature, so the thermal budget should account for it at the 175°C end. ## AEC-Q101 and the 175°C junction — built for the automotive environment AEC-Q101 qualification is the automotive stress-test standard — it means this diode has passed the temperature cycling, HTRB, and surge-reliability screens that commercial Schottkys skip. The TO-277A (SMPC) package is a surface-mount PowerDFN with a large exposed pad for solder-down to the PCB copper — no through-hole, no heatsink clip needed if the board copper is sized right. The base product number STPS10 covers a family of 10 A Schottkys; the SFY suffix identifies this specific AEC-Q101 qualified variant in the TO-277A package.","metaTitle":"STPS10H100SFY Schottky Diode, 100V 10A, AEC-Q101, TO-277A","metaDescription":"STPS10H100SFY automotive Schottky rectifier: 100 V reverse, 10 A average, 845 mV Vf at 10 A, 175°C Tj max. AEC-Q101 qualified. Active, available to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Mfr":"STMicroelectronics","Grade":"Automotive","Speed":"Fast Recovery =< 500ns, > 200mA (Io)","Series":"-","Package":"Tape & Reel (TR) Cut Tape (CT)","Technology":"Schottky","Mounting Type":"Surface Mount","Qualification":"AEC-Q101","Package / Case":"TO-277, 3-PowerDFN","Product Status":"Active","lifecycle_stage":"eol_hot","Base Product Number":"STPS10","Supplier Device Package":"TO-277A (SMPC)","Current - Reverse Leakage @ Vr":"8 µA @ 100 V","Voltage - DC Reverse (Vr) (Max)":"100 V","Operating Temperature - Junction":"-40°C ~ 175°C","Voltage - Forward (Vf) (Max) @ If":"845 mV @ 10 A","Current - Average Rectified (Io) (per Diode)":"10A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.8800","priceTiers":[{"qty":1,"price":"$0.88000","currency":"USD"},{"qty":10,"price":"$0.76000","currency":"USD"},{"qty":100,"price":"$0.52630","currency":"USD"},{"qty":500,"price":"$0.43976","currency":"USD"},{"qty":1000,"price":"$0.37427","currency":"USD"},{"qty":2000,"price":"$0.33333","currency":"USD"},{"qty":6000,"price":"$0.31579","currency":"USD"},{"qty":12000,"price":"$0.29240","currency":"USD"},{"qty":30000,"price":"$0.28950","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/2bddab5a4ddb45504e398ec9f7386734.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STPS10H100SFY/alternatives.json"},"ai":{"faq":[{"question":"Is STPS10H100SFY AEC-Q101 qualified?","answer":"Yes, it carries AEC-Q101 qualification, which is the automotive-grade stress-test standard for discrete semiconductors. That qualification, combined with the -40°C to 175°C junction temperature range, makes it suitable for under-hood and transmission-mounted electronics where thermal cycling and high ambient temperatures are the norm."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STPS10H100SFY","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STPS10H100SFY 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}}