{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMC250A","brand":"Bourns Inc.","brandSlug":"bourns-inc","productSlug":"1.5SMC250A","canonicalUrl":"https://icboms.com/bourns-inc/1.5SMC250A","factsUrl":"https://icboms.com/api/mcp/products/1.5SMC250A","rawCanonicalId":null},"summary":{"shortDescription":"Bourns Inc. 1.5SMC250A TVS Zener diode, unidirectional, 1500W peak pulse power, 214V reverse standoff, 344V clamping, DO-214AB (SMC) surface mount package.","salesMarkdown":"## 1500 W peak pulse — what the rating buys you The 1.5SMC250A: That 130 V margin between standoff and clamp means the TVS absorbs the surge before the downstream silicon sees breakdown — critical for 240 VAC secondary-side or 200 VDC bus protection where the steady-state rail is already near the component voltage rating. ## Breakdown and standoff — guard band for the rail Minimum breakdown voltage is 237 V, tested at the specified reverse current. The 214 V reverse standoff is the maximum DC or peak AC voltage the diode blocks without conducting — design the protected rail at or below 214 V to keep leakage negligible during normal operation. ## Package and board fit DO-214AB (SMC) surface-mount package, the same footprint as the industry-standard SMC body. Supplied on Tape & Reel or Cut Tape — the reel quantity suits automated pick-and-place for medium-to-high volume builds; Cut Tape works for prototype or low-volume rework.","metaTitle":"Bourns 1.5SMC250A TVS Diode, 1500W, DO-214AB","metaDescription":"Bourns 1.5SMC250A unidirectional TVS, 1500W peak pulse, 214V standoff, 344V clamp. Active production. Quoted to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Bourns Inc.","Type":"Zener","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Applications":"General Purpose","Mounting Type":"Surface Mount","Package / Case":"DO-214AB, SMC","Product Status":"Active","lifecycle_stage":"unknown","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1.5SMC","Operating Temperature":"-55°C~150°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"DO-214AB (SMC)","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"237V","Voltage - Clamping (Max) @ Ipp":"344V","Voltage - Reverse Standoff (Typ)":"214V","Current - Peak Pulse (10/1000µs)":"4.4A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.0155","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/d8e788b4eed6db2b892c83d0e43703d1.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/bourns-inc/1.5SMC250A","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/bourns-inc/1.5SMC250A 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}}