{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STTH10R04G","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STTH10R04G","canonicalUrl":"https://icboms.com/stmicroelectronics/STTH10R04G","factsUrl":"https://icboms.com/api/mcp/products/STTH10R04G","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STTH10R04G, Fast Recovery =< 500ns, > 200mA (Io), 400V, 10A, 40ns trr, D2PAK, Surface Mount.","salesMarkdown":"The STTH10R04G is a 400 V, 10 A fast-recovery rectifier from STMicroelectronics, built with standard planar technology and housed in a D2PAK (TO-263AB) surface-mount package. Its 40 ns reverse recovery time (trr) puts it squarely in the ultrafast class for a 400 V part — fast enough to keep switching losses low in a 50–100 kHz PFC boost or flyback clamp, without the snap-off characteristic of some hyperfast diodes that can ring up the node. The 1.7 V forward drop at 10 A is a typical trade-off for that speed; you trade a volt of conduction loss for the recovery charge savings. ## Obsolete — the sourcing reality ## 10 A continuous, 175 °C junction — the thermal budget The 10 µA reverse leakage at 400 V is a room-temperature number; expect it to multiply at 150 °C junction, so budget for that in the standby-loss calculation.","metaTitle":"STTH10R04G Fast Recovery Diode, 400V 10A, 40ns trr, D2PAK","metaDescription":"STTH10R04G 400V 10A fast recovery diode with 40ns trr in D2PAK.","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":"STTH10","Capacitance @ Vr, F":"-","Supplier Device Package":"D2PAK","Reverse Recovery Time (trr)":"40 ns","Current - Reverse Leakage @ Vr":"10 µA @ 400 V","Voltage - DC Reverse (Vr) (Max)":"400 V","Current - Average Rectified (Io)":"10A","Operating Temperature - Junction":"175°C (Max)","Voltage - Forward (Vf) (Max) @ If":"1.7 V @ 10 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.4700","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/8137b3499082c95ac276d245fa1764e7.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STTH10R04G/alternatives.json"},"ai":{"faq":[{"question":"What is the reverse recovery time of STTH10R04G?","answer":"The reverse recovery time (trr) is 40 ns, which qualifies it as an ultrafast diode for a 400 V part. That 40 ns trr keeps switching losses manageable in the 50–100 kHz range."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STTH10R04G","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STTH10R04G 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}}