{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STTH102","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STTH102","canonicalUrl":"https://icboms.com/stmicroelectronics/STTH102","factsUrl":"https://icboms.com/api/mcp/products/STTH102","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STTH102, general-purpose fast recovery diode, 200 V, 1 A, 20 ns trr, DO-204AL (DO-41) axial, through-hole, ROHS3 compliant.","salesMarkdown":"## 20 ns reverse recovery — the spec that changes the BOM The STTH102 is a 200 V, 1 A general-purpose fast recovery diode from STMicroelectronics in a DO-41 axial package. Its 20 ns reverse recovery time (trr) is the key parameter that separates it from a standard 1N400x rectifier, which typically has a trr in the microsecond range. ## Sizing the rectifier for the rail Rated for 1 A average rectified current at 200 V DC reverse maximum, with a forward voltage drop of 970 mV at 1 A. The 1 µA reverse leakage at 200 V is a practical check for high-impedance bias circuits. Junction temperature is rated to 175 °C maximum, which gives headroom in a cramped enclosure.","metaTitle":"STTH102 STMicroelectronics Fast Recovery Diode","metaDescription":"STTH102 general-purpose fast recovery diode, 200 V, 1 A, 20 ns trr, DO-41 axial. Active production, ROHS3.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","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-204AL, DO-41, Axial","Product Status":"Active","lifecycle_stage":"eol_hot","Base Product Number":"STTH102","Capacitance @ Vr, F":"-","Supplier Device Package":"DO-41","Reverse Recovery Time (trr)":"20 ns","Current - Reverse Leakage @ Vr":"1 µA @ 200 V","Voltage - DC Reverse (Vr) (Max)":"200 V","Current - Average Rectified (Io)":"1A","Operating Temperature - Junction":"175°C(Max)","Voltage - Forward (Vf) (Max) @ If":"970 mV @ 1 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.4600","priceTiers":[{"qty":1,"price":"$0.46000","currency":"USD"},{"qty":10,"price":"$0.39000","currency":"USD"},{"qty":100,"price":"$0.29120","currency":"USD"},{"qty":500,"price":"$0.22880","currency":"USD"},{"qty":1000,"price":"$0.17681","currency":"USD"},{"qty":2000,"price":"$0.17010","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/7ba8a400086b3c9ef965263c4ce8cc46.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STTH102/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STTH102","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STTH102 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}}