{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STTH1210G","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STTH1210G","canonicalUrl":"https://icboms.com/stmicroelectronics/STTH1210G","factsUrl":"https://icboms.com/api/mcp/products/STTH1210G","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STTH1210G, Fast Recovery Diode, 1000 V, 12 A, 90 ns trr, TO-263-3 D2PAK, Surface Mount.","salesMarkdown":"## 90 ns trr at 1000 V — what it buys the PFC stage The STTH1210G is a 1000 V, 12 A fast recovery rectifier from STMicroelectronics with a 90 ns reverse recovery time. That trr at this voltage class makes it a fit for the boost diode in continuous-conduction-mode PFC stages or as the output rectifier in 1-2 kW offline switchmode supplies where recovery losses and EMI matter. ## 12 A average, 2 V forward drop — thermal budget check The maximum forward voltage is 2 V at 12 A, which puts the conduction loss at 24 W at full rated current. ST lists the STTH1210G as obsolete. No stock-holding claim; sourced per RFQ.","metaTitle":"STTH1210G Fast Recovery Diode, 1000V 12A, TO-263 (D2PAK)","metaDescription":"STTH1210G is an obsolete ST fast recovery diode, 1000V 12A, 90ns trr in D2PAK.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Discrete Semiconductors"],"specifications":{"Mfr":"STMicroelectronics","Speed":"Fast Recovery =< 500ns, > 200mA (Io)","Series":"-","Package":"Tube","Technology":"Standard","Mounting Type":"Surface Mount","Package / Case":"TO-263-3, D²Pak (2 Leads + Tab), TO-263AB","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Base Product Number":"STTH1210","Capacitance @ Vr, F":"-","Supplier Device Package":"D2PAK","Reverse Recovery Time (trr)":"90 ns","Current - Reverse Leakage @ Vr":"10 µA @ 1000 V","Voltage - DC Reverse (Vr) (Max)":"1000 V","Current - Average Rectified (Io)":"12A","Operating Temperature - Junction":"175°C (Max)","Voltage - Forward (Vf) (Max) @ If":"2 V @ 12 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.7500","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/9900e8509a795f5661bcb64a48ade96f.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STTH1210G/alternatives.json"},"ai":{"faq":[{"question":"Is STTH1210G obsolete?","answer":"Yes, the STTH1210G is listed as obsolete by STMicroelectronics. No official replacement has been designated."},{"question":"What is the difference between STTH1210G and STTH1210?","answer":"The STTH1210G is the surface-mount D2PAK (TO-263) variant; the STTH1210 is the through-hole TO-220AC version. Electrically they share the same 1000 V, 12 A, 90 ns trr ratings. The package difference drives the mounting and thermal management approach."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STTH1210G","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STTH1210G when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}