{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STTH30RQ06DY","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STTH30RQ06DY","canonicalUrl":"https://icboms.com/stmicroelectronics/STTH30RQ06DY","factsUrl":"https://icboms.com/api/mcp/products/STTH30RQ06DY","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STTH30RQ06DY, Automotive Fast Recovery Diode, 600 V, 30 A, 55 ns trr, AEC-Q101, TO-220AC, Through Hole.","salesMarkdown":"## 55 ns reverse recovery — what it buys the automotive power stage That trr places it in the fast-recovery class (≤500 ns, >200 mA), making it a fit for hard-switched rectifier stages in automotive DC-DC converters, boost PFC front-ends, and motor-drive freewheeling paths where recovery losses directly affect efficiency and junction temperature. ## AEC-Q101 qualification — the gate for production automotive BOMs Without this qualification the part cannot be placed in a production automotive BOM — it is the first check a component engineer runs. ## 600 V / 30 A — power-stage headroom and thermal budget The 600 V reverse voltage provides margin for 400 V bus rectification and 48 V automotive systems with transient spikes. The 30 A average forward current is specified at the case temperature — the TO-220AC package with a proper heatsink can sustain that current in continuous conduction. Forward voltage is 2.95 V max at 30 A, so conduction loss at full load is about 88 W; the thermal design must keep the junction below 175°C.","metaTitle":"STTH30RQ06DY 600V 30A Fast Recovery Diode, AEC-Q101","metaDescription":"STMicroelectronics STTH30RQ06DY automotive-grade fast recovery diode, 600 V, 30 A, 55 ns trr, AEC-Q101 qualified, TO-220AC.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Mfr":"STMicroelectronics","Grade":"Automotive","Speed":"Fast Recovery =< 500ns, > 200mA (Io)","Series":"-","Package":"Tube","Technology":"Standard","Mounting Type":"Through Hole","Qualification":"AEC-Q101","Package / Case":"TO-220-2","Product Status":"Active","lifecycle_stage":"eol_hot","Base Product Number":"STTH30","Capacitance @ Vr, F":"-","Supplier Device Package":"TO-220AC","Reverse Recovery Time (trr)":"55 ns","Current - Reverse Leakage @ Vr":"40 µA @ 600 V","Voltage - DC Reverse (Vr) (Max)":"600 V","Current - Average Rectified (Io)":"30A","Operating Temperature - Junction":"-40°C ~ 175°C","Voltage - Forward (Vf) (Max) @ If":"2.95 V @ 30 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.3600","priceTiers":[{"qty":1,"price":"$2.36000","currency":"USD"},{"qty":50,"price":"$1.89820","currency":"USD"},{"qty":100,"price":"$1.56180","currency":"USD"},{"qty":500,"price":"$1.32154","currency":"USD"},{"qty":1000,"price":"$1.12130","currency":"USD"},{"qty":2000,"price":"$1.06524","currency":"USD"},{"qty":5000,"price":"$1.02519","currency":"USD"},{"qty":10000,"price":"$0.99125","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/f49b7c65efd7bc091b25f3beab22ccb7.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STTH30RQ06DY/alternatives.json"},"ai":{"faq":[{"question":"Is STTH30RQ06DY automotive qualified and AEC-Q101 certified?","answer":"Yes, the STTH30RQ06DY is AEC-Q101 qualified and carries an Automotive grade designation. It is suitable for production automotive BOMs requiring that qualification level."},{"question":"What is the reverse recovery time (trr) of STTH30RQ06DY?","answer":"The reverse recovery time (trr) is 55 ns, which places it in the fast-recovery class (≤500 ns, >200 mA). This trr is suitable for hard-switched rectifier stages in automotive DC-DC converters and motor drives."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STTH30RQ06DY","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STTH30RQ06DY 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}}