{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STTH2R06U","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STTH2R06U","canonicalUrl":"https://icboms.com/stmicroelectronics/STTH2R06U","factsUrl":"https://icboms.com/api/mcp/products/STTH2R06U","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STTH2R06U, fast recovery rectifier, 600 V Vr, 2 A Io, 50 ns trr, 1.7 Vf @ 2 A, 2 µA leakage, -40 to 175 °C junction, DO-214AA SMB, ROHS3.","salesMarkdown":"## 50 ns trr — the switching-loss ceiling The STTH2R06U is a 600 V, 2 A fast recovery rectifier from STMicroelectronics, built for continuous-current switching stages where reverse recovery time sets the turn-off loss. Its 50 ns trr keeps the switching energy low enough for 100 kHz PFC boost stages and flyback snubbers — the diode recovers before the MOSFET's drain voltage rings back, so you don't burn the efficiency margin in the recovery tail. ## 600 V blocking with 175 °C junction 600 V reverse voltage covers the 400 VDC bus in a 230 VAC PFC stage with 1.5× derating — comfortable margin for line transients. At 2 A forward, the 1.7 V max Vf produces 3.4 W conduction loss; the SMB package's thermal pad on the cathode tab pulls that heat into the board copper. ROHS3 compliant, no exemption conflicts for EU markets.","metaTitle":"ST STTH2R06U 600 V 2 A Fast Recovery Diode, 50 ns trr, SMB","metaDescription":"STTH2R06U: 600 V, 2 A fast recovery rectifier, 50 ns trr, 175 °C Tj, DO-214AA SMB. Active production, ROHS3.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Mfr":"STMicroelectronics","Speed":"Fast Recovery =< 500ns, > 200mA (Io)","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Diode Type":"Standard","Mounting Type":"Surface Mount","Package / Case":"DO-214AA, SMB","Product Status":"Active","lifecycle_stage":"eol_hot","Base Product Number":"STTH2","Capacitance @ Vr, F":"-","Supplier Device Package":"SMB","Reverse Recovery Time (trr)":"50 ns","Current - Reverse Leakage @ Vr":"2 µA @ 600 V","Voltage - DC Reverse (Vr) (Max)":"600 V","Current - Average Rectified (Io)":"2A","Operating Temperature - Junction":"-40°C~175°C","Voltage - Forward (Vf) (Max) @ If":"1.7 V @ 2 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.4200","priceTiers":[{"qty":1,"price":"$0.42000","currency":"USD"},{"qty":10,"price":"$0.36300","currency":"USD"},{"qty":100,"price":"$0.25210","currency":"USD"},{"qty":500,"price":"$0.19682","currency":"USD"},{"qty":1000,"price":"$0.15998","currency":"USD"},{"qty":2500,"price":"$0.14302","currency":"USD"},{"qty":5000,"price":"$0.13574","currency":"USD"},{"qty":12500,"price":"$0.12605","currency":"USD"},{"qty":25000,"price":"$0.12314","currency":"USD"},{"qty":62500,"price":"$0.12000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/f500acd8e8f81b06938ec8fdb9020fa3.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STTH2R06U/alternatives.json"},"ai":{"faq":[{"question":"Where can I view the STTH2R06U datasheet?","answer":"The STTH2R06U datasheet is available from STMicroelectronics' website or through distribution portals. The key parametric table lists the 50 ns trr, 600 V Vr, 2 A Io, 1.7 V Vf at 2 A, and 2 µA leakage at 600 V — all cited in this listing."},{"question":"How does STTH2R06U compare to STTH2R06?","answer":"The STTH2R06 is the same die in a different package variant — the 'U' suffix on STTH2R06U indicates the SMB surface-mount package (DO-214AA), while the base STTH2R06 is typically a through-hole or different outline. The electrical specs (600 V, 2 A, 50 ns trr) are identical; the package is the only difference."},{"question":"What is the reverse recovery time of STTH2R06U?","answer":"The reverse recovery time (trr) is 50 ns, measured at standard test conditions. This is a fast recovery diode — suitable for switching frequencies up to about 100 kHz in continuous-current mode."},{"question":"Is STTH2R06U RoHS compliant?","answer":"Yes, the STTH2R06U is ROHS3 compliant, meeting the EU RoHS directive without exemptions."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STTH2R06U","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STTH2R06U 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}}