{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STTH8S06FP","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STTH8S06FP","canonicalUrl":"https://icboms.com/stmicroelectronics/STTH8S06FP","factsUrl":"https://icboms.com/api/mcp/products/STTH8S06FP","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STTH8S06FP, Fast Recovery Diode, 600 V, 8 A, 18 ns trr, TO-220-2 Full Pack, Through Hole, Active.","salesMarkdown":"## Fast recovery diode for PFC and SMPS output stages The STMicroelectronics STTH8S06FP is a 600 V, 8 A fast recovery rectifier in the TO-220-2 Full Pack (TO-220FPAC) package. The 18 ns trr is measured at rated conditions and keeps the reverse-recovery charge low enough that the MOSFET or IGBT on the other leg does not see a hard current spike at turn-on. In a 100 kHz PFC stage, that translates to lower switching loss in the diode itself and less EMI from the recovery snap. The 3.4 V forward drop at 8 A is the conduction-loss side of the trade-off — the designer sizes the heatsink for the sum of both. ## TO-220 Full Pack — isolated tab, one fewer assembly step The TO-220-2 Full Pack moulds the plastic over the back of the tab so the metal slug is not exposed. That eliminates the need for a silicone pad or mica washer between the diode and the heatsink — the mounting screw torque goes directly into the tab without a short-circuit risk. For a rework bench, the full-pack body also means the part can be clamped to a heatsink with thermal grease only, and the tab stays at cathode potential inside the plastic envelope.","metaTitle":"STTH8S06FP Fast Recovery Diode, 600V 8A, 18ns trr","metaDescription":"STTH8S06FP fast recovery rectifier: 600V, 8A, 18ns trr. Active production, TO-220-2 Full Pack.","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":"-","Package":"Tube","Technology":"Standard","Mounting Type":"Through Hole","Package / Case":"TO-220-2 Full Pack","Product Status":"Active","lifecycle_stage":"eol_hot","Base Product Number":"STTH8","Capacitance @ Vr, F":"-","Supplier Device Package":"TO-220FPAC","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":"$2.0100","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/dd6cf8ac5cfb9ea27675719df17b04fa.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the reverse recovery time of the STTH8S06FP?","answer":"The STTH8S06FP has a reverse recovery time (trr) of 18 ns, measured under standard test conditions."},{"question":"What is the maximum junction temperature of the STTH8S06FP?","answer":"The maximum operating junction temperature is 175 °C, which allows the diode to run hot in a confined power supply without derating until the case temperature forces a limit."},{"question":"Is the STTH8S06FP RoHS compliant?","answer":"The STTH8S06FP is listed as RoHS compliant per the standard ST product declaration — no RoHS exemption flags are attached to this order code."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STTH8S06FP","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STTH8S06FP 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}}