{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STPSC2H12D","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STPSC2H12D","canonicalUrl":"https://icboms.com/stmicroelectronics/STPSC2H12D","factsUrl":"https://icboms.com/api/mcp/products/STPSC2H12D","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STPSC2H12D, Silicon Carbide Schottky Diode, 1200 V DC Reverse, 2 A Average Rectified, Zero Reverse Recovery Time, TO-220AC Package, -40°C to 175°C Junction.","salesMarkdown":"The STPSC2H12D is a Silicon Carbide Schottky diode from STMicroelectronics, rated for 1200 V reverse voltage and 2 A average rectified current. That eliminates the reverse-recovery current spike that plagues ultrafast silicon diodes in hard-switched topologies, which means the switching transistor sees no added turn-on stress and the snubber network can often be simplified or removed. ## 1200 V rating and 175 °C junction The 1200 V blocking voltage gives comfortable margin on a 400 VDC bus — the derating for SiC is less aggressive than silicon, so a 1200 V part on a 400 V rail runs well within its safe operating area. The junction temperature range extends from -40°C to 175°C, which is a step beyond typical 150 °C Si limits; that extra headroom matters when the diode is packed into a cramped power supply with limited airflow. ## Forward drop and leakage at temperature Maximum forward voltage is 1.5 V at 2 A — a figure that rises with junction temperature, but SiC Schottkys have a positive temperature coefficient that makes them easy to parallel without thermal runaway. Reverse leakage at 1200 V is 12 µA, which is low enough to ignore at room temperature but climbs with heat; budget for it in the thermal calculation if the diode runs continuously near its 175 °C limit. The ECOPACK®2 series designation means the package materials meet ST's halogen-free and antimony-free targets.","metaTitle":"STPSC2H12D SiC Schottky Diode, 1200 V, 2 A, TO-220AC","metaDescription":"STPSC2H12D Silicon Carbide Schottky diode, 1200 V reverse voltage, 2 A average rectified current, zero reverse recovery time. ROHS3 compliant.","metaKeywords":null},"attributes":{"series":"ECOPACK®2","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Mfr":"STMicroelectronics","Speed":"No Recovery Time > 500mA (Io)","Series":"ECOPACK®2","Package":"Tube","Diode Type":"Silicon Carbide Schottky","Mounting Type":"Through Hole","Package / Case":"TO-220-2","Product Status":"Active","lifecycle_stage":"eol_hot","Base Product Number":"STPSC2","Capacitance @ Vr, F":"190pF @ 0V, 1MHz","Supplier Device Package":"TO-220AC","Reverse Recovery Time (trr)":"0 ns","Current - Reverse Leakage @ Vr":"12 µA @ 1200 V","Voltage - DC Reverse (Vr) (Max)":"1200 V","Current - Average Rectified (Io)":"2A","Operating Temperature - Junction":"-40°C~175°C","Voltage - Forward (Vf) (Max) @ If":"1.5 V @ 2 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.5200","priceTiers":[{"qty":1,"price":"$2.52000","currency":"USD"},{"qty":10,"price":"$2.26300","currency":"USD"},{"qty":100,"price":"$1.81870","currency":"USD"},{"qty":500,"price":"$1.49426","currency":"USD"},{"qty":1000,"price":"$1.39650","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/1e17a08435e3b41591c0da78eb8426b8.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STPSC2H12D/alternatives.json"},"ai":{"faq":[{"question":"What is the reverse recovery time of STPSC2H12D?","answer":"The reverse recovery time is 0 ns — a Silicon Carbide Schottky diode has no minority-carrier stored charge, so it turns off instantly with no recovery current."},{"question":"Is STPSC2H12D RoHS compliant?","answer":"Yes, it is ROHS3 compliant, meaning it meets the EU RoHS directive without exemptions."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STPSC2H12D","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STPSC2H12D 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}}