{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STTH61R04TV2","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STTH61R04TV2","canonicalUrl":"https://icboms.com/stmicroelectronics/STTH61R04TV2","factsUrl":"https://icboms.com/api/mcp/products/STTH61R04TV2","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STTH61R04TV2, fast recovery diode, 2 independent, 400 V Vrrm, 30 A per diode, 65 ns trr, 1.45 Vf at 30 A, ISOTOP chassis mount, 150°C junction max.","salesMarkdown":"## STTH61R04TV2 — dual 30 A fast recovery diode in ISOTOP The STTH61R04TV2 from STMicroelectronics is a dual fast recovery diode module in the ISOTOP package, designed for chassis-mount power conversion. Two independent 30 A diodes share a common cathode configuration, each rated for 400 V reverse voltage and a 65 ns reverse recovery time (trr). At 65 ns typical trr, this diode recovers fast enough to keep reverse-recovery charge low in a 50–100 kHz hard-switched converter. Compare that to a standard recovery rectifier at 2–5 µs: the STTH61R04TV2 cuts the recovery tail, reducing the MOSFET turn-on loss and the ringing that drives EMI filter cost. For a 400 V bus, the 15 µA leakage at rated voltage stays low enough to avoid thermal runaway in parallel strings. ## ISOTOP chassis mount — thermal and mechanical fit The ISOTOP (also marked ISOTOP®) package is a screw-mount power module with a metal baseplate for direct heatsink attachment. Two independent diodes in one package saves board area versus two TO-247s, and the chassis-mount form factor suits assemblies where the diode bank bolts to a cold plate or enclosure wall. The 150°C junction maximum gives headroom for hot environments — derate the 30 A per diode as the case temperature rises. ## Lifecycle and channel status ST lists the STTH61R04TV2 as Active, meaning no end-of-life notice and standard lead times through franchised distribution. That removes the last-time-buy risk for production builds.","metaTitle":"ST STTH61R04TV2 Fast Recovery Diode","metaDescription":"STTH61R04TV2 dual 30 A fast recovery diode in ISOTOP chassis mount. 400 V Vrrm, 65 ns trr, 1.45 Vf at 30 A.","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":"Chassis Mount","Package / Case":"ISOTOP","Product Status":"Active","lifecycle_stage":"eol_hot","Base Product Number":"STTH61","Diode Configuration":"2 Independent","Supplier Device Package":"ISOTOP®","Reverse Recovery Time (trr)":"65 ns","Current - Reverse Leakage @ Vr":"15 µA @ 400 V","Voltage - DC Reverse (Vr) (Max)":"400 V","Operating Temperature - Junction":"150°C (Max)","Voltage - Forward (Vf) (Max) @ If":"1.45 V @ 30 A","Current - Average Rectified (Io) (per Diode)":"30A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$21.6500","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6bf31b262f5683d9a281256424efbd6e.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the reverse recovery time (trr) of STTH61R04TV2?","answer":"The STTH61R04TV2 has a reverse recovery time of 65 ns."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STTH61R04TV2","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STTH61R04TV2 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}}