{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STTH2002D","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STTH2002D","canonicalUrl":"https://icboms.com/stmicroelectronics/STTH2002D","factsUrl":"https://icboms.com/api/mcp/products/STTH2002D","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STTH2002D, Fast Recovery Diode, Standard Diode Type, 200 V DC Reverse Voltage, 20 A Average Rectified Current, 40 ns Reverse Recovery Time, 1.1 V Forward Voltage @ 20 A, TO-220AC Through-Hole Package.","salesMarkdown":"## 40 ns fast recovery in a TO-220AC power package Packaged in the through-hole TO-220AC case, it is designed for output rectification, freewheeling, and snubber clamping in switched-mode power supplies, PFC stages, and DC-DC converters where reverse-recovery losses must be minimized. ## Obsolete — sourcing via surplus and broker channels No last-time-buy window remains open through the factory. Procurement for this order code now depends on surplus inventory held by independent distributors and brokers. Buyers should verify date-code freshness and packaging condition — sealed factory reels with consistent date-codes are preferred over mixed-date auction lots. ## Forward drop and thermal budget at 20 A At the full 20 A rated current the forward voltage is 1.1 V, producing a conduction loss of 22 W. The 10 µA reverse leakage at 200 V is a room-temperature typical; leakage doubles roughly every 10 °C rise, so at elevated junction temperatures the leakage contribution to standby loss should be checked against the application's idle budget.","metaTitle":"STTH2002D Fast Recovery Diode, 200 V 20 A, 40 ns trr","metaDescription":"STMicroelectronics STTH2002D standard fast recovery diode, 200 V reverse voltage, 20 A average rectified current, 40 ns trr, TO-220AC through-hole 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":"Tube","Diode Type":"Standard","Mounting Type":"Through Hole","Package / Case":"TO-220-2","Product Status":"Active","lifecycle_stage":"eol_hot","Base Product Number":"STTH2002","Capacitance @ Vr, F":"-","Supplier Device Package":"TO-220AC","Reverse Recovery Time (trr)":"40 ns","Current - Reverse Leakage @ Vr":"10 µA @ 200 V","Voltage - DC Reverse (Vr) (Max)":"200 V","Current - Average Rectified (Io)":"20A","Operating Temperature - Junction":"175°C(Max)","Voltage - Forward (Vf) (Max) @ If":"1.1 V @ 20 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.6500","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/1e8f0e7725b98d55acd230e6cbb65994.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is STTH2002D obsolete?","answer":"Yes, the STTH2002D carries an Obsolete lifecycle status. STMicroelectronics has permanently discontinued production, and no last-time-buy window remains open. The part is available only through surplus and independent broker channels."},{"question":"What is the equivalent or replacement for STTH2002D?","answer":"A pin-compatible replacement would need to match the TO-220AC package, 200 V reverse voltage, 20 A current rating, and 40 ns reverse recovery time. Candidates from the same fast-recovery family include the STTH2002 series base number, but each variant should be verified for exact parametric match and package compatibility before substitution."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STTH2002D","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STTH2002D 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}}