{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STTH30S06W","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STTH30S06W","canonicalUrl":"https://icboms.com/stmicroelectronics/STTH30S06W","factsUrl":"https://icboms.com/api/mcp/products/STTH30S06W","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STTH30S06W, Fast Recovery Diode, Standard, 600 V, 30 A, 50 ns trr, 3.6 Vf @ 30 A, DO-247-2 Through Hole, -40°C to 175°C Junction.","salesMarkdown":"## 600 V, 30 A, 50 ns — the fast-recovery workhorse for PFC and SMPS The STMicroelectronics STTH30S06W is a 600 V, 30 A fast-recovery rectifier diode in a DO-247-2 through-hole package. The 3.6 V forward voltage at 30 A is a consequence of the fast-recovery design — the tradeoff is higher conduction loss for dramatically lower switching loss compared to a standard recovery diode. ## Obsolete — plan for a replacement or source surplus The STTH30S06W carries an official Obsolete product status. ## Junction temperature range and deployment context The 175°C maximum junction gives headroom for high-current operation in a confined enclosure, but the 3.6 V forward drop at 30 A means the thermal design must account for roughly 108 W of conduction loss at full rated current — a substantial heat-sinking requirement through the DO-247-2 package's metal tab.","metaTitle":"STTH30S06W Fast Recovery Diode, 600V 30A, 50ns trr, DO-247-2","metaDescription":"STTH30S06W 600V 30A fast recovery diode with 50ns trr in DO-247-2 package.","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","Diode Type":"Standard","Mounting Type":"Through Hole","Package / Case":"DO-247-2 (Straight Leads)","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Base Product Number":"STTH30","Capacitance @ Vr, F":"-","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":"$3.9800","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"Is STTH30S06W obsolete?","answer":"STMicroelectronics has ended production, and no last-time-buy window remains through the factory channel. Sourcing is through independent distribution for sustainment of existing designs."},{"question":"What is the reverse recovery time of STTH30S06W?","answer":"The reverse recovery time (trr) is 50 ns, placing it in the ultrafast class suitable for high-frequency switching applications like PFC and SMPS output rectification."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STTH30S06W","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STTH30S06W 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}}