{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STTH20L03CG-TR","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STTH20L03CG-TR","canonicalUrl":"https://icboms.com/stmicroelectronics/STTH20L03CG-TR","factsUrl":"https://icboms.com/api/mcp/products/STTH20L03CG-TR","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STTH20L03CG-TR, Fast Recovery Diode, 300 V, 10 A per diode, 26 ns trr, 1.2 Vf, TO-263-3 D²Pak, Surface Mount, -40°C~175°C Junction.","salesMarkdown":"The STTH20L03CG-TR is a 300 V, 10 A per diode fast recovery rectifier from STMicroelectronics, housed in a TO-263-3 D²Pak surface-mount package. The headline switching parameter is a 26 ns reverse recovery time — this places it in the ultrafast recovery class, suited for continuous-conduction-mode boost stages, flyback snubbers, and PFC circuits where reverse-recovery losses dominate the switching loss budget. STMicroelectronics lists the STTH20L03CG-TR as Obsolete. Sourcing this part means going through independent distribution and surplus channels. Availability is limited to existing stock lots; each RFQ is quoted against what is physically on hand. No last-time-buy window exists — the part is already past that stage. ## Package and footprint — TO-263 D²Pak surface-mount The tab is electrically common with the cathode of both diodes. The 2-lead-plus-tab configuration is standard for this footprint.","metaTitle":"STTH20L03CG-TR 300V 10A Fast Recovery Diode, 26 ns trr","metaDescription":"STTH20L03CG-TR is a 300V, 10A per diode fast recovery rectifier with 26 ns trr in TO-263 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":"Tape & Reel (TR); Cut Tape (CT)","Diode Type":"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":"STTH2","Diode Configuration":"1 Pair Common Cathode","Supplier Device Package":"D²PAK","Reverse Recovery Time (trr)":"26 ns","Current - Reverse Leakage @ Vr":"10 µA @ 300 V","Voltage - DC Reverse (Vr) (Max)":"300 V","Operating Temperature - Junction":"-40°C~175°C","Voltage - Forward (Vf) (Max) @ If":"1.2 V @ 10 A","Current - Average Rectified (Io) (per Diode)":"10A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/59a33a39bd75368dd6af9ee3d22f6abb.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STTH20L03CG-TR/alternatives.json"},"ai":{"faq":[{"question":"What is the reverse recovery time of STTH20L03CG-TR?","answer":"The reverse recovery time (trr) is 26 ns, which qualifies as ultrafast recovery for a 300 V, 10 A rated diode."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STTH20L03CG-TR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STTH20L03CG-TR 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}}