{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STPS10M120SF","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STPS10M120SF","canonicalUrl":"https://icboms.com/stmicroelectronics/STPS10M120SF","factsUrl":"https://icboms.com/api/mcp/products/STPS10M120SF","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STPS10M120SF, Schottky diode, 120V reverse, 10A average rectified, 820mV forward at 10A, TO-277A (SMPC) surface-mount, ECOPACK®2.","salesMarkdown":"## 120 V, 10 A Schottky — the power-stage fit The STPS10M120SF is a 120 V, 10 A Schottky rectifier from STMicroelectronics, part of the ECOPACK®2 series. ## Forward drop and reverse leakage — the thermal trade-off At 120 V reverse bias, reverse leakage is 25 µA typical. That leakage current climbs with junction temperature and eats into your thermal budget above 100 °C. The 820 mV forward drop at 10 A is the spec to use for worst-case conduction loss calculations. The fast recovery spec — under 500 ns at over 200 mA — means this diode handles the reverse-recovery charge in a hard-switching converter without the snap-off noise of a slower part. ## TO-277A (SMPC) — footprint and rework Packaged in a TO-277A (SMPC) surface-mount case — a 3-lead PowerDFN with an exposed paddle on the bottom. The paddle is the cathode, so your PCB thermal pad connects directly to the output rail. Reflow profile follows standard lead-free solder; the exposed pad needs a solder paste stencil aperture that covers at least 50% of the pad area for void-free thermal transfer. Mounting type is surface mount — no through-hole option.","metaTitle":"STPS10M120SF Schottky Diode, 120V 10A TO-277A, Active","metaDescription":"STPS10M120SF Schottky rectifier, 120V reverse, 10A average, 820mV forward drop at 10A. TO-277A (SMPC) surface-mount.","metaKeywords":null},"attributes":{"series":"ECOPACK®2","packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Mfr":"STMicroelectronics","Speed":"Fast Recovery =< 500ns, > 200mA (Io)","Series":"ECOPACK®2","Package":"Tape & Reel (TR); Cut Tape (CT)","Diode Type":"Schottky","Mounting Type":"Surface Mount","Package / Case":"TO-277, 3-PowerDFN","Product Status":"Active","lifecycle_stage":"eol_hot","Base Product Number":"STPS10","Capacitance @ Vr, F":"-","Supplier Device Package":"TO-277A (SMPC)","Current - Reverse Leakage @ Vr":"25 µA @ 120 V","Voltage - DC Reverse (Vr) (Max)":"120 V","Current - Average Rectified (Io)":"10A","Voltage - Forward (Vf) (Max) @ If":"820 mV @ 10 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.9100","priceTiers":[{"qty":1,"price":"$0.91000","currency":"USD"},{"qty":10,"price":"$0.80300","currency":"USD"},{"qty":100,"price":"$0.61590","currency":"USD"},{"qty":500,"price":"$0.48684","currency":"USD"},{"qty":1000,"price":"$0.39812","currency":"USD"},{"qty":6000,"price":"$0.39813","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/bb9e84c1b548533223082619339ee6fe.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STPS10M120SF/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STPS10M120SF","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STPS10M120SF 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}}