{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STTH5R06G","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STTH5R06G","canonicalUrl":"https://icboms.com/stmicroelectronics/STTH5R06G","factsUrl":"https://icboms.com/api/mcp/products/STTH5R06G","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STTH5R06G fast recovery diode, 600 V reverse voltage, 5 A average rectified current, 40 ns reverse recovery time, D2PAK surface-mount package.","salesMarkdown":"## Fast recovery diode for hard-switched PFC and flyback stages It is designed for continuous-current-mode power factor correction (CCM PFC) boost stages and flyback output rectification where the switching frequency pushes the recovery loss budget. The 40 ns trr keeps the reverse-recovery charge low enough that the MOSFET or IGBT does not see a current spike at turn-on, which is the failure mode in a 100 kHz PFC stage if you use a standard recovery diode. The 40 ns reverse recovery time is the headline number for this diode. In a 100 kHz CCM PFC boost, the diode turns off into the rising MOSFET drain voltage; a slower recovery injects a reverse-recovery current spike that adds switching loss and can ring the gate drive. At 5 A forward current and 600 V blocking, the 40 ns trr keeps the recovery charge under a few tens of nC, which means the MOSFET sees a soft turn-on and the EMI filter does not have to suppress a high-frequency ring. The 2.9 V forward drop at 5 A is the conduction loss trade-off — expect about 14.5 W at full load, so the D2PAK tab needs a copper pour and airflow or a heatsink to keep the junction below 175 °C. ## Obsolete — sourcing through the surplus channel ## D2PAK footprint and thermal design The diode comes in a TO-263-3 (D2PAK) surface-mount package. The junction is rated to 175 °C maximum, so the thermal resistance from junction to ambient depends on the board copper area and airflow. A 2 oz copper pour of at least 600 mm² under the tab keeps the junction temperature rise within bounds at 5 A continuous. The package ships in Tube form — if your pick-and-place line expects tape-and-reel, confirm the packing variant before ordering.","metaTitle":"STTH5R06G Fast Recovery Diode, 600 V 5 A, 40 ns trr, D2PAK","metaDescription":"STTH5R06G fast recovery diode, 600 V reverse, 5 A average, 40 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":"STTH5R06","Capacitance @ Vr, F":"-","Supplier Device Package":"D2PAK","Reverse Recovery Time (trr)":"40 ns","Current - Reverse Leakage @ Vr":"20 µA @ 600 V","Voltage - DC Reverse (Vr) (Max)":"600 V","Current - Average Rectified (Io)":"5A","Operating Temperature - Junction":"175°C (Max)","Voltage - Forward (Vf) (Max) @ If":"2.9 V @ 5 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.4911","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/62f1ffc2e9a266eeb53ad072b45f81e5.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the replacement for STTH5R06G?","answer":"STMicroelectronics has not published an official successor order code for the STTH5R06G. For a new design, look at current ST fast-recovery diodes with a 600 V / 5 A rating and 40 ns or faster trr in a D2PAK package — the STTH5R06 family is closed for new production."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STTH5R06G","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STTH5R06G 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}}