{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STTH20W02CW","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STTH20W02CW","canonicalUrl":"https://icboms.com/stmicroelectronics/STTH20W02CW","factsUrl":"https://icboms.com/api/mcp/products/STTH20W02CW","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STTH20W02CW, Fast Recovery Diode, 200V, 10A per diode, 20ns trr, 1.2V Vf at 10A, 1 Pair Common Cathode, TO-247-3, Through Hole, 175°C junction.","salesMarkdown":"The STTH20W02CW is a 200 V, 10 A per diode fast recovery rectifier from STMicroelectronics, configured as a 1 Pair Common Cathode in a through-hole TO-247-3 package. The 1.2 V forward voltage at 10 A (per diode) is a reasonable conduction-loss figure for a 200 V device at this speed. The TO-247-3 package is a through-hole, three-lead power package with a large metal tab for heatsinking. It handles the thermal dissipation from two 10 A diodes running in a common-cathode configuration. The junction is rated to 175°C maximum, which gives headroom for high-temperature operation in industrial power supplies or motor drives.","metaTitle":"STTH20W02CW 200V 10A Fast Recovery Diode, TO-247-3, 20ns trr","metaDescription":"STTH20W02CW is a 200V, 10A per diode fast recovery rectifier in a TO-247-3 package with 20ns trr.","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":"Through Hole","Package / Case":"TO-247-3","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Base Product Number":"STTH2","Diode Configuration":"1 Pair Common Cathode","Supplier Device Package":"TO-247","Reverse Recovery Time (trr)":"20 ns","Current - Reverse Leakage @ Vr":"5 µA @ 200 V","Voltage - DC Reverse (Vr) (Max)":"200 V","Operating Temperature - Junction":"175°C (Max)","Voltage - Forward (Vf) (Max) @ If":"1.2 V @ 10 A","Current - Average Rectified (Io) (per Diode)":"10A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.3000","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/328f3c52d2cb75f50c2e10afaf375d38.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STTH20W02CW/alternatives.json"},"ai":{"faq":[{"question":"Is STTH20W02CW obsolete?","answer":"Yes, STTH20W02CW is listed as Obsolete. It is no longer manufactured by STMicroelectronics, but it can be sourced through independent distribution against an RFQ."},{"question":"What is a suitable replacement for STTH20W02CW?","answer":"For a pin-compatible replacement, look for a 200 V, 10 A per diode, common-cathode, fast/ultrafast rectifier in TO-247-3 with a 20 ns or faster trr. Parts from the same STTH family with similar ratings are a starting point, but verify the package and pinout against your board."},{"question":"What are the specifications of STTH20W02CW?","answer":"Key specs: 200 V DC reverse voltage, 10 A average rectified current per diode, 20 ns reverse recovery time, 1.2 V forward voltage at 10 A, 5 µA reverse leakage at 200 V, 175°C maximum junction temperature, TO-247-3 through-hole package, 1 Pair Common Cathode configuration."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STTH20W02CW","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STTH20W02CW when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-16T14:45:49.203Z","lastPublished":"2026-07-16T14:45:49.203Z","indexable":true}}