{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STTH30RQ06GY-TR","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STTH30RQ06GY-TR","canonicalUrl":"https://icboms.com/stmicroelectronics/STTH30RQ06GY-TR","factsUrl":"https://icboms.com/api/mcp/products/STTH30RQ06GY-TR","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STTH30RQ06GY-TR, Automotive Grade, Fast Recovery Diode, 600 V, 30 A, 55 ns trr, AEC-Q101, Surface Mount D²PAK (TO-263AB), Tape & Reel.","salesMarkdown":"## 600 V, 30 A fast recovery diode — AEC-Q101 for automotive rectification The 55 ns reverse recovery time places this diode in the fast-recovery class (≤ 500 ns at > 200 mA). In a hard-switched boost PFC or DC-DC converter, the trr directly sets the turn-off switching loss in the diode and the reverse-recovery current spike that the MOSFET must commutate. A 55 ns trr at 30 A keeps the recovery charge low enough that the diode does not dominate the switching loss budget in a 50–100 kHz converter, but the designer should still model the Qrr from the datasheet curve against the actual junction temperature — trr doubles as Tj approaches 175°C. ## Automotive temperature grade and qualification The 175°C Tj(max) allows the diode to operate in high-ambient engine-bay environments — alternator rectification, transmission oil-pump drives, or on-engine sensor supplies — without derating the 30 A forward current. The forward voltage drop is 2.95 V maximum at 30 A and 25°C; at 175°C Tj the Vf will be lower, but the leakage current at 600 V reverse bias rises to 40 µA at 25°C and increases exponentially with temperature — the thermal design must account for the leakage power at high Tj. ## Package and mounting — D²PAK thermal considerations The tab is the anode connection and the primary thermal path. For the 30 A rating to be usable in continuous conduction, the PCB must have a sufficient copper area on the drain pad — typically 2–4 square inches on a 2 oz copper board — to keep the junction below 175°C. The mounting type is surface mount; no through-hole equivalent exists in this package variant. For dual-sourcing, a buyer would need to evaluate functionally equivalent fast-recovery diodes from other manufacturers at the same voltage, current, and trr class — no pin-compatible drop-in is documented.","metaTitle":"STTH30RQ06GY-TR 600V 30A Fast Recovery Diode, AEC-Q101","metaDescription":"STTH30RQ06GY-TR: 600V 30A fast recovery diode, 55 ns trr, AEC-Q101 qualified, -40°C to 175°C junction. Active production, ROHS3 compliant.","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":"Tape & Reel (TR) Cut Tape (CT)","Technology":"Standard","Mounting Type":"Surface Mount","Qualification":"AEC-Q101","Package / Case":"TO-263-3, D²Pak (2 Leads + Tab), TO-263AB","Product Status":"Active","lifecycle_stage":"eol_hot","Base Product Number":"STTH30","Capacitance @ Vr, F":"-","Supplier Device Package":"D²PAK","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":"$2.5300","priceTiers":[{"qty":1,"price":"$2.53000","currency":"USD"},{"qty":10,"price":"$2.09800","currency":"USD"},{"qty":100,"price":"$1.66990","currency":"USD"},{"qty":500,"price":"$1.41302","currency":"USD"},{"qty":1000,"price":"$1.19893","currency":"USD"},{"qty":2000,"price":"$1.13899","currency":"USD"},{"qty":5000,"price":"$1.09617","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/f49b7c65efd7bc091b25f3beab22ccb7.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STTH30RQ06GY-TR/alternatives.json"},"ai":{"faq":[{"question":"What is the reverse recovery time of STTH30RQ06GY-TR?","answer":"The reverse recovery time (trr) is 55 ns, measured under standard test conditions. This places it in the fast-recovery class (≤ 500 ns at > 200 mA forward current)."},{"question":"Is STTH30RQ06GY-TR AEC-Q101 qualified?","answer":"Yes, the STTH30RQ06GY-TR is AEC-Q101 qualified, which is the automotive-grade stress-test qualification for discrete semiconductors. The GY suffix in the order code identifies this automotive variant."},{"question":"Is STTH30RQ06GY-TR RoHS compliant?","answer":"Yes, the part is ROHS3 compliant, covering the full RoHS exemption set including lead in high-melting-temperature solders."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STTH30RQ06GY-TR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STTH30RQ06GY-TR 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}}