{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STPS20SM120ST","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STPS20SM120ST","canonicalUrl":"https://icboms.com/stmicroelectronics/STPS20SM120ST","factsUrl":"https://icboms.com/api/mcp/products/STPS20SM120ST","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STPS20SM120ST, Schottky diode, 120 V reverse, 20 A average rectified, fast recovery ≤500 ns, TO-220-3 through-hole package, ECOPACK®2 series.","salesMarkdown":"## 120 V, 20 A Schottky in TO-220 — what the ratings mean The STPS20SM120ST is a 120 V, 20 A Schottky rectifier in a TO-220-3 through-hole package, part of ST’s ECOPACK®2 series. ## 20 A average, 890 mV forward drop — the thermal budget At 20 A forward current the maximum forward voltage is 890 mV. The junction temperature ceiling is 150 °C. Reverse leakage at 120 V is 210 µA.","metaTitle":"STPS20SM120ST Schottky Diode, 120 V, 20 A, TO-220-3","metaDescription":"STPS20SM120ST Schottky diode, 120 V, 20 A average rectified, fast recovery ≤500 ns, TO-220-3 package. Active production.","metaKeywords":null},"attributes":{"series":"ECOPACK®2","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Mfr":"STMicroelectronics","Speed":"Fast Recovery =< 500ns, > 200mA (Io)","Series":"ECOPACK®2","Package":"Tube","Technology":"Schottky","Mounting Type":"Through Hole","Package / Case":"TO-220-3","Product Status":"Active","lifecycle_stage":"eol_hot","Base Product Number":"STPS20","Capacitance @ Vr, F":"-","Supplier Device Package":"TO-220","Current - Reverse Leakage @ Vr":"210 µA @ 120 V","Voltage - DC Reverse (Vr) (Max)":"120 V","Current - Average Rectified (Io)":"20A","Operating Temperature - Junction":"150°C (Max)","Voltage - Forward (Vf) (Max) @ If":"890 mV @ 20 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.1000","priceTiers":[{"qty":1,"price":"$1.17000","currency":"USD"},{"qty":10,"price":"$1.04600","currency":"USD"},{"qty":100,"price":"$0.81580","currency":"USD"},{"qty":500,"price":"$0.67394","currency":"USD"},{"qty":1000,"price":"$0.58012","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/00ac4d13df6e6bd8236a78bd4b9965a5.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STPS20SM120ST/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STPS20SM120ST","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STPS20SM120ST 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}}