{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STTH8S06B-TR","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STTH8S06B-TR","canonicalUrl":"https://icboms.com/stmicroelectronics/STTH8S06B-TR","factsUrl":"https://icboms.com/api/mcp/products/STTH8S06B-TR","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STTH8S06B-TR ultrafast high-voltage diode, 600 V reverse, 8 A average, 18 ns reverse recovery time, DPAK (TO-252) surface-mount package, ECOPACK®.","salesMarkdown":"## 18 ns trr — the switching-loss ceiling That 18 ns trr puts it in the class that suits hard-switched power-factor-correction boost stages, flyback output rectifiers, and motor-drive snubber clamps where recovery charge directly drives switching loss. ## Forward drop and conduction loss at 8 A Maximum forward voltage is 3.4 V at 8 A — that is the worst-case conduction loss floor at rated current. The 20 µA reverse leakage at 600 V is typical for a planar structure at 25 °C; leakage doubles roughly every 10 °C rise, so the 175 °C Tjmax is the real limit for high-line standby power. ## DPAK footprint and thermal layout The TO-252-3 (DPAK) package has the cathode tab as the main thermal path. That means it is a current-production line with no announced last-time-buy or end-of-life.","metaTitle":"STTH8S06B-TR Ultrafast Diode, 600 V, 8 A, 18 ns trr, DPAK","metaDescription":"STTH8S06B-TR ultrafast high-voltage diode: 600 V reverse, 8 A average, 18 ns trr, DPAK surface-mount. Active production, ECOPACK®.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Mfr":"STMicroelectronics","Speed":"Fast Recovery =< 500ns, > 200mA (Io)","Series":"ECOPACK®","Packaging":"Tape & Reel (TR)","Technology":"Standard","Part Status":"Active","Mounting Type":"Surface Mount","Package / Case":"TO-252-3, DPAK (2 Leads + Tab), SC-63","lifecycle_stage":"eol_hot","Base Product Number":"STTH8","Capacitance @ Vr, F":"-","Supplier Device Package":"DPAK","Reverse Recovery Time (trr)":"18 ns","Current - Reverse Leakage @ Vr":"20 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":"3.4 V @ 8 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.5483","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/dd6cf8ac5cfb9ea27675719df17b04fa.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STTH8S06B-TR/alternatives.json"},"ai":{"faq":[{"question":"What is the reverse recovery time of STTH8S06B-TR?","answer":"The reverse recovery time is 18 ns, which qualifies it as an ultrafast diode suitable for hard-switched PFC and flyback converters operating above 50 kHz."},{"question":"What package type is STTH8S06B-TR?","answer":"It comes in a DPAK (TO-252-3) surface-mount package, also designated as SC-63. The tab is the cathode connection."},{"question":"Is STTH8S06B-TR RoHS compliant?","answer":"Yes. The part is part of ST's ECOPACK® series, which is RoHS-compliant and halogen-free per ST's green-molding standard."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STTH8S06B-TR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STTH8S06B-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}}