{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STTH8R06G","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STTH8R06G","canonicalUrl":"https://icboms.com/stmicroelectronics/STTH8R06G","factsUrl":"https://icboms.com/api/mcp/products/STTH8R06G","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STTH8R06G fast recovery epitaxial diode, 8 A average rectified current, 600 V reverse voltage, 45 ns reverse recovery time, D2PAK (TO-263) surface mount package.","salesMarkdown":"## What the 45 ns trr buys you in a switching supply The STTH8R06G is a fast recovery epitaxial diode rated for 8 A average rectified current with 600 V reverse voltage blocking. Its 45 ns reverse recovery time suits continuous-current-mode power factor correction stages, output rectification in switch-mode supplies, and snubber clamping. The 2.9 V forward drop at 8 A is the conduction loss figure the thermal design must budget against. STMicroelectronics lists the STTH8R06G as obsolete. The part is not coming back into franchised distribution stock. If you are qualifying a replacement design, look for a same-package (D2PAK) ultrafast diode with equal or faster trr at the 8 A / 600 V operating point — several manufacturers offer pin-compatible parts in this performance tier, but no single official cross-reference is published by ST. ## D2PAK — the thermal and mechanical interface The STTH8R06G ships in the D2PAK (TO-263-3) surface-mount package with an exposed tab that is the cathode terminal. The package footprint matches the standard D2PAK land pattern; no unusual pad geometry required. The tube shipping medium is the handling concern for the rework bench — D2PAK tubes are industry-standard and feed into most pick-and-place feeders without changeover.","metaTitle":"STTH8R06G Fast Recovery Diode, 8A 600V 45ns trr D2PAK","metaDescription":"STMicroelectronics STTH8R06G fast recovery diode, 8 A average rectified current, 600 V reverse voltage, 45 ns trr. D2PAK surface mount.","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","Technology":"Standard","Mounting Type":"Surface Mount","Package / Case":"TO-263-3, D²Pak (2 Leads + Tab), TO-263AB","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Base Product Number":"STTH8R06","Capacitance @ Vr, F":"-","Supplier Device Package":"D2PAK","Reverse Recovery Time (trr)":"45 ns","Current - Reverse Leakage @ Vr":"30 µA @ 600 V","Voltage - DC Reverse (Vr) (Max)":"600 V","Current - Average Rectified (Io)":"8A","Operating Temperature - Junction":"175°C (Max)","Voltage - Forward (Vf) (Max) @ If":"2.9 V @ 8 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.4622","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/f6980825d4aebb56583af32980ac2439.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is STTH8R06G obsolete?","answer":"Yes, STMicroelectronics lists the STTH8R06G as obsolete. No factory orders or last-time-buy window remain. Supply is limited to verified surplus and new-old-stock lots available through independent channels."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STTH8R06G","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STTH8R06G 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}}