{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BYG10M-E3/TR3","brand":"Vishay","brandSlug":"vishay","productSlug":"BYG10M-E3-TR3","canonicalUrl":"https://icboms.com/vishay/BYG10M-E3-TR3","factsUrl":"https://icboms.com/api/mcp/products/BYG10M-E3%2FTR3","rawCanonicalId":null},"summary":{"shortDescription":"Vishay BYG10M-/TR3, Avalanche Diode, Standard Recovery >500ns, 1000 V, 1.5 A, DO-214AC (SMA), Surface Mount, Tape & Reel.","salesMarkdown":"## 1 kV avalanche rectifier in an SMA package The BYG10M-E3/TR3: The BYG10M-/TR3: The Vishay BYG10M-/TR3 is a standard-recovery avalanche diode rated for 1000 V reverse voltage and 1.5 A average rectified current, housed in a DO-214AC (SMA) surface-mount package. The avalanche construction means it can safely clamp and dissipate reverse-energy transients without failing — a key difference from a plain rectifier that would break down destructively under the same surge. This part is used in power-supply secondary rectification, snubber networks, flyback clamp circuits, and any 1 kV-class DC bus where the load can kick back energy. ## 4 µs reverse recovery — what it rules out The reverse recovery time is 4 µs, which classifies this as a standard-recovery (>500 ns) diode. That trr is fine for 50/60 Hz mains rectification, bulk capacitor charging, and DC bus freewheeling at line-frequency rates. It is not suited for high-frequency switch-mode power supplies running above a few tens of kHz — the recovery tail would cause excessive switching loss and ringing. For a 100 kHz PFC boost or LLC converter, look at an ultrafast or SiC diode instead. The 1 µA reverse leakage at 1000 V is tight for a 1.5 A part and helps keep standby power low. ## Forward drop and thermal budget Maximum forward voltage is 1.15 V at 1.5 A, 25 °C junction. At 1.5 A that is about 1.7 W conduction loss — the SMA package dissipates that comfortably on a standard FR-4 pad, but the junction temperature must stay within the -55°C to 150°C operating range. The DO-214AC (SMA) footprint is shared with many 1 A to 2 A rectifiers, so this part drops into existing layouts without a board spin.","metaTitle":"BYG10M-E3/TR3 Avalanche Diode, 1 kV 1.5 A, DO-214AC (SMA)","metaDescription":"BYG10M-E3/TR3 avalanche rectifier diode, 1000 V reverse voltage, 1.5 A average current, 4 µs trr. DO-214AC (SMA) surface mount.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":[],"specifications":{"Speed":"Standard Recovery >500ns, > 200mA (Io)","Package":"Tape & Reel (TR); Cut Tape (CT)","Diode Type":"Avalanche","Mounting Type":"Surface Mount","Package / Case":"DO-214AC, SMA","lifecycle_stage":"eol_hot","Supplier Device Package":"DO-214AC (SMA)","Reverse Recovery Time (trr)":"4 µs","Current - Reverse Leakage @ Vr":"1 µA @ 1000 V","Voltage - DC Reverse (Vr) (Max)":"1000 V","Current - Average Rectified (Io)":"1.5A","Operating Temperature - Junction":"-55°C ~ 150°C","Voltage - Forward (Vf) (Max) @ If":"1.15 V @ 1.5 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.4","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.40000","currency":"USD"},{"qty":10,"price":"$0.32200","currency":"USD"},{"qty":100,"price":"$0.21950","currency":"USD"},{"qty":500,"price":"$0.16460","currency":"USD"},{"qty":1000,"price":"$0.12345","currency":"USD"},{"qty":2000,"price":"$0.11316","currency":"USD"},{"qty":7500,"price":"$0.10675","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/f877f01948b276ed27bbca259f627b8e.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the reverse recovery time of BYG10M-/TR3?","answer":"The reverse recovery time (trr) is 4 µs, which places it in the standard-recovery category (>500 ns). This is suitable for line-frequency rectification but not for high-frequency switching converters."},{"question":"Can BYG10M-/TR3 be used in high frequency circuits?","answer":"No — the 4 µs reverse recovery time makes it unsuitable for high-frequency switching. It is designed for 50/60 Hz mains rectification, snubber circuits, and DC bus freewheeling where switching frequencies stay below a few kilohertz."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay/BYG10M-E3-TR3","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/vishay/BYG10M-E3-TR3 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}}