{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STPS20100CT","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STPS20100CT","canonicalUrl":"https://icboms.com/stmicroelectronics/STPS20100CT","factsUrl":"https://icboms.com/api/mcp/products/STPS20100CT","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STPS20100CT, Schottky diode array, 100 V reverse voltage, 10 A average rectified current per diode, 950 mV forward drop at 20 A, TO-220-3 through-hole package, common cathode pair, active lifecycle.","salesMarkdown":"## 100 V, 10 A Schottky pair in a TO-220 The STPS20100CT is a dual Schottky rectifier from STMicroelectronics, housing two 100 V, 10 A diodes in a common-cathode configuration inside a single TO-220-3 through-hole package. Each diode is rated for 10 A average rectified current, and the pair shares the cathode pin — the typical application is a center-tapped full-wave rectifier or an OR-ing diode where both cathodes tie to the same output rail. ## Forward drop and thermal budget at full load At the full 20 A combined forward current (10 A per diode), the maximum forward voltage is 950 mV. Reverse leakage is 150 µA at the 100 V rated reverse voltage. At elevated junction temperatures leakage rises, so the thermal design should keep the die below 125°C in steady state to avoid runaway.","metaTitle":"STPS20100CT Schottky diode, 100 V 10 A, TO-220-3, active","metaDescription":"STPS20100CT Schottky rectifier, 100 V reverse, 10 A per diode, 950 mV Vf at 20 A. TO-220-3 common cathode pair. Active lifecycle, 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","Technology":"Schottky","Mounting Type":"Through Hole","Package / Case":"TO-220-3","Product Status":"Active","lifecycle_stage":"eol_hot","Base Product Number":"STPS20100","Diode Configuration":"1 Pair Common Cathode","Supplier Device Package":"TO-220","Current - Reverse Leakage @ Vr":"150 µA @ 100 V","Voltage - DC Reverse (Vr) (Max)":"100 V","Operating Temperature - Junction":"175°C (Max)","Voltage - Forward (Vf) (Max) @ If":"950 mV @ 20 A","Current - Average Rectified (Io) (per Diode)":"10A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.7800","priceTiers":[{"qty":1,"price":"$1.89000","currency":"USD"},{"qty":10,"price":"$1.69400","currency":"USD"},{"qty":100,"price":"$1.36170","currency":"USD"},{"qty":500,"price":"$1.11880","currency":"USD"},{"qty":1000,"price":"$1.04561","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/65efcddd451e3819bba3842916dcc1b1.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STPS20100CT/alternatives.json"},"ai":{"faq":[{"question":"Can I replace STPS20100CT with another Schottky diode?","answer":"A direct replacement needs the same TO-220-3 common-cathode pinout, 100 V reverse rating, and at least 10 A per diode. STMicroelectronics offers the STPS20100CT as the base number; other manufacturers' common-cathode TO-220 Schottkys at 100 V / 10 A are functionally equivalent but verify the forward drop and thermal resistance before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STPS20100CT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STPS20100CT 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}}