{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BYW80-200","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"BYW80-200","canonicalUrl":"https://icboms.com/stmicroelectronics/BYW80-200","factsUrl":"https://icboms.com/api/mcp/products/BYW80-200","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics BYW80-200, Fast Recovery Rectifier, 200 V, 10 A, 35 ns trr, 1.15 Vf @ 15 A, 10 µA leakage @ 200 V, TO-220-2 (TO-220AC), Through Hole, Tube.","salesMarkdown":"The STMicroelectronics BYW80-200 is a fast recovery rectifier diode rated for 200 V reverse voltage and 10 A average forward current, with a reverse recovery time of 35 ns. It is housed in a through-hole TO-220-2 (TO-220AC) package, intended for high-frequency rectification and freewheeling diode applications in switch-mode power supplies, motor drives, and power conversion stages where switching losses matter. The 35 ns trr places it in the fast-recovery class, suitable for circuits operating above line frequency where a standard recovery diode would cause excessive reverse-recovery losses. The 35 ns trr is the headline switching parameter. In a continuous-conduction-mode boost or flyback converter, that recovery time directly sets the turn-off energy in the diode and the peak reverse current that the companion MOSFET must commutate. A 35 ns diode keeps the reverse-recovery charge low enough to avoid excessive ringing or thermal stress in a 50–100 kHz switching stage, but it is not an ultrafast class (sub-20 ns) — budget a snubber if the layout has more than 10 nH of stray inductance in the loop. ## 10 A, 200 V — the power handling envelope The 10 A average rectified current and 200 V reverse voltage define the safe operating area. At 15 A forward current the forward voltage drop is 1.15 V max, so conduction losses at 10 A average are roughly 11.5 W — the TO-220AC package with a heatsink is mandatory for any continuous load above a few amps. The 10 µA leakage at 200 V is a room-temperature figure; expect leakage to double every 10 °C above 25 °C junction, so derate the reverse voltage if the junction runs near the 150 °C maximum. The BYW80-200 carries an Obsolete lifecycle status from STMicroelectronics. The BYW80-200 is not in active factory production, so any procurement should verify stock position before committing the BOM line.","metaTitle":"STMicroelectronics BYW80-200 Fast Recovery Rectifier","metaDescription":"ST BYW80-200 fast recovery rectifier diode, 200 V, 10 A, 35 ns trr, TO-220AC.","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-220-2","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Base Product Number":"BYW80","Capacitance @ Vr, F":"-","Supplier Device Package":"TO-220AC","Reverse Recovery Time (trr)":"35 ns","Current - Reverse Leakage @ Vr":"10 µA @ 200 V","Voltage - DC Reverse (Vr) (Max)":"200 V","Current - Average Rectified (Io)":"10A","Operating Temperature - Junction":"150°C (Max)","Voltage - Forward (Vf) (Max) @ If":"1.15 V @ 15 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.1900","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a3cd75d439b8623b7f4a3604757674b4.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the exact trr (reverse recovery time) of BYW80-200?","answer":"The reverse recovery time (trr) of the BYW80-200 is 35 ns."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/BYW80-200","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/BYW80-200 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-16T14:58:43.402Z","lastPublished":"2026-07-16T14:58:43.402Z","indexable":true}}