{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BYR29-600,127","brand":"NXP Semiconductors","brandSlug":"nxp","productSlug":"BYR29-600127","canonicalUrl":"https://icboms.com/nxp/BYR29-600127","factsUrl":"https://icboms.com/api/mcp/products/BYR29-600%2C127","rawCanonicalId":null},"summary":{"shortDescription":"WECN Semiconductor BYR29-600,127, standard fast recovery diode, 600 V reverse, 8 A average rectified, 75 ns reverse recovery time, 1.5 V forward voltage at 8 A, TO-220-2 / TO-220AC through-hole package.","salesMarkdown":"## Fast recovery diode for 600 V boost and clamp circuits The BYR29-600,127 is a standard fast recovery diode from WECN Semiconductor, rated for 600 V reverse voltage and 8 A average rectified current. Its 75 ns reverse recovery time places it in the fast-recovery class, suitable for continuous-conduction-mode boost PFC stages, flyback snubbers, and output rectification in switched-mode power supplies where reverse-recovery charge drives switching losses. ## 75 ns trr — sizing the snubber and the switching loss The 75 ns reverse recovery time is the key switching parameter. Forward voltage is 1.5 V maximum at 8 A. ## Through-hole TO-220AC — mounting and thermal interface The TO-220-2 (TO-220AC) package has two leads and a metal tab. The tab is electrically connected to the cathode. For a production line that needs a 600 V, 8 A fast recovery diode in a TO-220 package, this part is a current-production option with no imminent obsolescence risk.","metaTitle":"BYR29-600,127 Fast Recovery Diode, 600V 8A, 75ns trr","metaDescription":"BYR29-600,127 standard fast recovery diode, 600V reverse, 8A average, 75ns trr, 1.5V Vf at 8A. TO-220AC through-hole.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":[],"specifications":{"Speed":"Fast Recovery =< 500ns, > 200mA (Io)","Package":"Bulk","Diode Type":"Standard","Mounting Type":"Through Hole","Package / Case":"TO-220-2","lifecycle_stage":"eol_hot","Supplier Device Package":"TO-220AC","Reverse Recovery Time (trr)":"75 ns","Current - Reverse Leakage @ Vr":"10 µA @ 600 V","Voltage - DC Reverse (Vr) (Max)":"600 V","Current - Average Rectified (Io)":"8A","Operating Temperature - Junction":"150°C (Max)","Voltage - Forward (Vf) (Max) @ If":"1.5 V @ 8 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.48","stockQuantity":0,"priceTiers":[{"qty":628,"price":"$0.48000","currency":"USD"}]},"links":{"datasheetUrl":"https://rocelec.widen.net/view/pdf/6byzvunf7r/PHGLS23446-1.pdf?t.download=true&u=5oefqw","sourceUrl":null},"ai":{"faq":[{"question":"What is the reverse recovery time of BYR29-600,127?","answer":"The reverse recovery time (trr) is 75 ns, measured under standard test conditions. This qualifies it as a fast recovery diode suitable for switching frequencies up to about 100 kHz in hard-switched topologies."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/nxp/BYR29-600127","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/nxp/BYR29-600127 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}}