{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STTH2003CG","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STTH2003CG","canonicalUrl":"https://icboms.com/stmicroelectronics/STTH2003CG","factsUrl":"https://icboms.com/api/mcp/products/STTH2003CG","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STTH2003CG, Fast Recovery Diode, 300 V, 10 A per diode, 35 ns trr, 1 Pair Common Cathode, D2PAK, Surface Mount.","salesMarkdown":"The STTH2003CG is a fast-recovery epitaxial diode from STMicroelectronics, configured as a common-cathode dual diode in a D2PAK surface-mount package. ## Obsolete — the sourcing reality STMicroelectronics lists the STTH2003CG as obsolete. That means no further factory orders are accepted; the only channel is surplus inventory or broker stock. No official successor is listed, so a pin-compatible drop-in replacement would need to be qualified from a parametric cross-reference search. ## 10 A per diode, 300 V — the power-handling envelope Each of the two diodes in the common-cathode pair is rated for 10 A average rectified current (Io) and 300 V DC reverse voltage (Vr). Reverse leakage is 20 µA at 300 V, a figure that doubles with temperature but stays manageable in most offline designs. ## D2PAK surface-mount — the board-level fit The TO-263-3 (D2PAK) package has two leads and a tab; the tab is both the thermal pad and the common-cathode connection. The mounting type is surface mount, so the tab gets reflow-soldered to a copper island on the PCB. No through-hole option exists — this part is strictly for reflow assembly. The tube shipping medium means the parts arrive in a rigid anti-static tube, not on a reel; plan for hand-loading or tube feeders if the pick-and-place supports it.","metaTitle":"ST STTH2003CG Fast Recovery Diode","metaDescription":"STMicroelectronics STTH2003CG: 300V, 10A per diode, 35ns trr fast recovery diode 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":"STTH2","Diode Configuration":"1 Pair Common Cathode","Supplier Device Package":"D2PAK","Reverse Recovery Time (trr)":"35 ns","Current - Reverse Leakage @ Vr":"20 µA @ 300 V","Voltage - DC Reverse (Vr) (Max)":"300 V","Operating Temperature - Junction":"175°C (Max)","Voltage - Forward (Vf) (Max) @ If":"1.25 V @ 10 A","Current - Average Rectified (Io) (per Diode)":"10A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.4686","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/c2ffc9ef206802737aa13e3a3435a84e.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is STTH2003CG obsolete?","answer":"Yes, STMicroelectronics has marked the STTH2003CG as obsolete. No new factory orders are being accepted. The part is available only through surplus or broker inventory."},{"question":"What is the equivalent of STTH2003CG?","answer":"No official replacement or cross-reference is listed by STMicroelectronics. A pin-compatible alternative would need to be identified through a parametric search for a 300 V, 10 A, 35 ns trr, common-cathode dual diode in D2PAK."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STTH2003CG","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STTH2003CG 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}}