{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STTH30ST06GY-TR","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STTH30ST06GY-TR","canonicalUrl":"https://icboms.com/stmicroelectronics/STTH30ST06GY-TR","factsUrl":"https://icboms.com/api/mcp/products/STTH30ST06GY-TR","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STTH30ST06GY-TR, Automotive Grade, Fast Recovery Diode, 30 A average rectified, 600 V reverse, 50 ns trr, AEC-Q101, D2PAK (TO-263), Surface Mount.","salesMarkdown":"## 30 A, 600 V, 50 ns — the fast-recovery diode for automotive power stages The STTH30ST06GY-TR is an STMicroelectronics automotive-grade fast-recovery diode rated for 30 A average rectified current and 600 V reverse voltage, with a 50 ns reverse recovery time. It comes in a D2PAK (TO-263-3) surface-mount package and carries AEC-Q101 qualification, confirming it was released for automotive power-train, on-board charger, and DC-DC converter applications where switching losses dominate the thermal budget. ## Why the 50 ns trr matters for the switching loss budget A 50 ns reverse recovery time at 30 A forward current places this diode in the fast-recovery class — the recovery charge is low enough that a continuous-conduction-mode boost or PFC stage running at 50–100 kHz does not burn excessive switching loss in the diode itself. The 3.6 V forward drop at 30 A is the conduction-loss floor; at high junction temperature the forward voltage rises and the thermal margin narrows. STMicroelectronics lists the STTH30ST06GY-TR as Obsolete. The AEC-Q101 automotive qualification means any replacement must match the same qualification level if the end equipment requires it. ## D2PAK footprint — what a replacement must match The D2PAK (TO-263-3) package has a large tab that carries the cathode connection and conducts heat to the PCB copper plane. The pinout is standard: anode, cathode (tab), and a third pin that is also cathode on most parts in this family. Any pin-compatible replacement must share the same tab-connected cathode and the same 2.54 mm pin pitch to drop onto the existing PCB footprint without a layout change.","metaTitle":"STTH30ST06GY-TR Automotive Fast Recovery Diode, 30A 600V","metaDescription":"STMicroelectronics STTH30ST06GY-TR automotive fast recovery diode, 30 A average, 600 V reverse, 50 ns trr, AEC-Q101 qualified in D2PAK.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Discrete Semiconductors"],"specifications":{"Mfr":"STMicroelectronics","Grade":"Automotive","Speed":"Fast Recovery =< 500ns, > 200mA (Io)","Series":"ECOPACK®2","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":"Obsolete","lifecycle_stage":"eol_hot","Base Product Number":"STTH30","Capacitance @ Vr, F":"-","Supplier Device Package":"D2PAK","Reverse Recovery Time (trr)":"50 ns","Current - Reverse Leakage @ Vr":"50 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":"3.6 V @ 30 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.5300","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/930f9d93c5cbe855caec0ae44a384743.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is STTH30ST06GY-TR obsolete?","answer":"Yes, STMicroelectronics lists the STTH30ST06GY-TR as Obsolete."},{"question":"What is the reverse recovery time of STTH30ST06GY-TR?","answer":"The reverse recovery time (trr) is 50 ns, measured under standard conditions. This fast recovery makes it suitable for switching power supplies and PFC stages operating in the 50–100 kHz range."},{"question":"What is STTH30ST06GY-TR's automotive grade?","answer":"The part is listed as Automotive Grade and carries AEC-Q101 qualification, meaning it was released and qualified for automotive applications such as on-board chargers, DC-DC converters, and power-train modules."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STTH30ST06GY-TR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STTH30ST06GY-TR 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}}