{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STPSC20H12CWY","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STPSC20H12CWY","canonicalUrl":"https://icboms.com/stmicroelectronics/STPSC20H12CWY","factsUrl":"https://icboms.com/api/mcp/products/STPSC20H12CWY","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STPSC20H12CWY, Automotive AEC-Q101 SiC Schottky diode, 1200 V, 10 A per diode, common cathode pair, zero reverse recovery, TO-247-3 through-hole, ECOPACK®2.","salesMarkdown":"The STPSC20H12CWY is a 1200 V, 10 A per diode silicon carbide Schottky rectifier in a common-cathode pair, housed in a TO-247-3 through-hole package. The SiC Schottky technology delivers zero reverse recovery time (trr = 0 ns), which eliminates the switching loss tail that plagues silicon ultrafast diodes in hard-switched topologies like boost PFC and traction inverters. ## Zero recovery time — switching loss advantage The zero reverse recovery time means the diode does not store minority carriers during forward conduction, so there is no reverse current spike when the voltage polarity reverses. This directly reduces turn-on loss in the companion MOSFET or IGBT and allows higher switching frequencies without thermal penalty. Reverse leakage is 60 µA at the rated 1200 V blocking voltage. The low leakage at high voltage is a SiC advantage — it keeps standby losses minimal in high-voltage bus applications. ## Automotive-grade sourcing and lifecycle The series is designated Automotive, AEC-Q101, ECOPACK®2, which means the part is RoHS-compliant and free of conflict minerals per the ECOPACK®2 definition. ## Package and mounting — TO-247-3 common-cathode The TO-247-3 through-hole package provides a large copper tab for heatsinking — the common-cathode configuration means the tab is at the cathode potential, simplifying thermal interface design. The 0.50 mm pitch of the three leads is standard for TO-247, and the through-hole mounting suits high-current power stages where board-level thermal management relies on a heatsink bolted to the tab.","metaTitle":"STPSC20H12CWY SiC Schottky Diode, 1200 V, 10 A per Diode","metaDescription":"STPSC20H12CWY automotive SiC Schottky diode, 1200 V, 10 A per diode, zero reverse recovery, AEC-Q101, TO-247-3.","metaKeywords":null},"attributes":{"series":"Automotive, AEC-Q101, ECOPACK®2","packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Mfr":"STMicroelectronics","Grade":"Automotive","Speed":"No Recovery Time > 500mA (Io)","Series":"ECOPACK®2","Package":"Tube","Technology":"SiC (Silicon Carbide) Schottky","Mounting Type":"Through Hole","Qualification":"AEC-Q101","Package / Case":"TO-247-3","Product Status":"Active","lifecycle_stage":"eol_hot","Base Product Number":"STPSC20","Diode Configuration":"1 Pair Common Cathode","Supplier Device Package":"TO-247-3","Reverse Recovery Time (trr)":"0 ns","Current - Reverse Leakage @ Vr":"60 µA @ 1200 V","Voltage - DC Reverse (Vr) (Max)":"1200 V","Operating Temperature - Junction":"-40°C ~ 175°C","Voltage - Forward (Vf) (Max) @ If":"1.5 V @ 10 A","Current - Average Rectified (Io) (per Diode)":"10A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$12.1400","priceTiers":[{"qty":1,"price":"$12.86000","currency":"USD"},{"qty":10,"price":"$11.81900","currency":"USD"},{"qty":100,"price":"$10.01580","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/50977bf82b6a268112650f33a4d91388.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STPSC20H12CWY/alternatives.json"},"ai":{"faq":[{"question":"What is the reverse recovery time of STPSC20H12CWY?","answer":"The reverse recovery time (trr) is 0 ns. As a SiC Schottky diode, it has no stored minority carriers, so there is no reverse recovery charge — this eliminates the switching loss component associated with reverse recovery in silicon diodes."},{"question":"Is STPSC20H12CWY RoHS compliant?","answer":"Yes, the part is designated ECOPACK®2, which is STMicroelectronics' RoHS-compliant and halogen-free lead-finish program. The AEC-Q101 qualification also requires RoHS compliance for automotive-grade parts."},{"question":"What package is STPSC20H12CWY in?","answer":"The STPSC20H12CWY is in a TO-247-3 through-hole package. The three-lead common-cathode configuration uses the standard TO-247 footprint with a large copper tab for heatsinking."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STPSC20H12CWY","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STPSC20H12CWY 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}}