{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STTH2003CFP","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STTH2003CFP","canonicalUrl":"https://icboms.com/stmicroelectronics/STTH2003CFP","factsUrl":"https://icboms.com/api/mcp/products/STTH2003CFP","rawCanonicalId":null},"summary":{"shortDescription":"ST STTH2003CFP, Fast Recovery Diode Array, 1 Pair Common Cathode, 300V Vr, 10A Io per diode, 35ns trr, 1.25V Vf @ 10A, TO-220-3 Full Pack (TO-220FP), Through Hole, Tube.","salesMarkdown":"## 35 ns trr — fast recovery for PFC and secondary rectification ## 300 V / 10 A — the application envelope With a 300 V reverse voltage ceiling and 10 A forward current per diode, this part handles the voltage stress in a 400 VDC bus PFC stage with margin, and the current density for a 200–300 W output rectifier. The 1.25 V forward drop at 10 A sets the conduction loss floor — at 10 A that is 12.5 W per diode, so the TO-220FP full-pack package must be heatsunk to keep the junction below the 175°C absolute maximum. ## TO-220FP — isolated full-pack, no insulating pad needed The TO-220FP (full-pack) package has the metal tab fully encapsulated in plastic, so the heatsink interface is electrically isolated. That saves the cost and assembly step of a separate insulating pad and thermal grease. The through-hole mounting suits single-sided or two-layer power boards where the tab is bolted directly to a chassis or heatsink.","metaTitle":"STTH2003CFP 300V 10A Fast Recovery Diode, 35ns trr, TO-220FP","metaDescription":"STTH2003CFP dual common-cathode fast recovery diode array, 300V, 10A per diode, 35ns trr in TO-220FP.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Mfr":"STMicroelectronics","Speed":"Fast Recovery =< 500ns, > 200mA (Io)","Series":"-","Package":"Tube","Technology":"Standard","Mounting Type":"Through Hole","Package / Case":"TO-220-3 Full Pack","Product Status":"Active","lifecycle_stage":"eol_hot","Base Product Number":"STTH2003","Diode Configuration":"1 Pair Common Cathode","Supplier Device Package":"TO-220FP","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":"$1.8400","priceTiers":[{"qty":1,"price":"$1.84000","currency":"USD"},{"qty":10,"price":"$1.52500","currency":"USD"},{"qty":100,"price":"$1.21360","currency":"USD"},{"qty":500,"price":"$1.02690","currency":"USD"},{"qty":1000,"price":"$0.87131","currency":"USD"},{"qty":2000,"price":"$0.82774","currency":"USD"},{"qty":5000,"price":"$0.79662","currency":"USD"},{"qty":10000,"price":"$0.77025","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/c2ffc9ef206802737aa13e3a3435a84e.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STTH2003CFP/alternatives.json"},"ai":{"faq":[{"question":"What is the reverse recovery time (trr) of the STTH2003CFP?","answer":"The reverse recovery time is 35 ns, which qualifies it as an ultrafast diode suitable for switching frequencies above 50 kHz in PFC and output rectifier stages."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STTH2003CFP","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STTH2003CFP 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}}