{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STTH3R02Q","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STTH3R02Q","canonicalUrl":"https://icboms.com/stmicroelectronics/STTH3R02Q","factsUrl":"https://icboms.com/api/mcp/products/STTH3R02Q","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STTH3R02Q, Ultrafast Rectifier, 200 V, 3 A, 30 ns trr, DO-204AC/DO-15 Axial, Through Hole, Fast Recovery ≤ 500 ns, > 200 mA (Io).","salesMarkdown":"## 30 ns reverse recovery time — what it buys the switching stage The STTH3R02Q is an STMicroelectronics ultrafast rectifier rated for 200 V DC reverse voltage and 3 A average rectified current, housed in a DO-204AC (DO-15) axial-lead through-hole package. The 1 V forward voltage drop at 3 A is typical for a fast diode of this current class, and the 3 µA reverse leakage at 200 V is low enough to avoid significant off-state losses in most PFC and flyback designs. STMicroelectronics lists the STTH3R02Q as obsolete. Date-code provenance matters here: the last-time-buy window has closed, so stock on the open market carries varying date codes, and we screen for authenticity before quoting.","metaTitle":"STTH3R02Q STMicroelectronics Ultrafast Rectifier, 30 ns trr","metaDescription":"STTH3R02Q is an obsolete STMicroelectronics 200 V, 3 A ultrafast rectifier with 30 ns trr in DO-15 axial package.","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":"Cut Tape (CT); Tape & Box (TB)","Diode Type":"Standard","Mounting Type":"Through Hole","Package / Case":"DO-204AC, DO-15, Axial","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Base Product Number":"STTH3R","Capacitance @ Vr, F":"-","Supplier Device Package":"DO-15","Reverse Recovery Time (trr)":"30 ns","Current - Reverse Leakage @ Vr":"3 µA @ 200 V","Voltage - DC Reverse (Vr) (Max)":"200 V","Current - Average Rectified (Io)":"3A","Operating Temperature - Junction":"175°C(Max)","Voltage - Forward (Vf) (Max) @ If":"1 V @ 3 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.6400","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/888354eab58bba474e33e185f8d37ec2.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STTH3R02Q/alternatives.json"},"ai":{"faq":[{"question":"Is STTH3R02Q obsolete?","answer":"Yes, STMicroelectronics lists the STTH3R02Q as obsolete. There is no official successor in the lifecycle record."},{"question":"What is the reverse recovery time of STTH3R02Q?","answer":"The reverse recovery time (trr) is 30 ns, making it an ultrafast rectifier suited for high-frequency switching applications."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STTH3R02Q","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STTH3R02Q 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}}