{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMC400CA","brand":"Bourns Inc.","brandSlug":"bourns-inc","productSlug":"1.5SMC400CA","canonicalUrl":"https://icboms.com/bourns-inc/1.5SMC400CA","factsUrl":"https://icboms.com/api/mcp/products/1.5SMC400CA","rawCanonicalId":null},"summary":{"shortDescription":"Bourns Inc. 1.5SMC series bidirectional Zener TVS diode, 1.5SMC400CA, 1500W peak pulse power, 342V reverse standoff, 548V clamping, DO-214AB (SMC) surface-mount package.","salesMarkdown":"## 1500W bidirectional TVS — surge protection for 342V rails The 1.5SMC400CA: This combination makes it a direct fit for protecting 342V DC rails or signal lines against transient overvoltage events such as lightning-induced surges or inductive load switching. The bidirectional configuration (single channel) means a single device clamps both positive and negative transients symmetrically, saving PCB area versus back-to-back series diodes. ## Active lifecycle — no obsolescence concern For procurement, the part is sourced to order against an RFQ. ## Temperature range and mounting — board-fit details Surface-mount assembly to the DO-214AB footprint is straightforward — the package has a standard SMC outline with gull-wing leads for visual solder-joint inspection. Note that the part is explicitly not rated for power line protection (Power Line Protection: No) — it is intended for secondary-side signal or DC bus clamping, not direct AC mains surge suppression.","metaTitle":"Bourns 1.5SMC400CA TVS Diode, 1500W, 342V Standoff, DO-214AB","metaDescription":"Bourns 1.5SMC400CA bidirectional Zener TVS, 1500W peak pulse, 342V reverse standoff, 548V clamping. Active production. Sourced to order — request quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Bourns Inc.","Type":"Zener","Series":"-","Packaging":"Tape & Reel (TR) Cut Tape (CT)","Part Status":"Active","Applications":"General Purpose","Mounting Type":"Surface Mount","Package / Case":"DO-214AB, SMC","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","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"DO-214AB (SMC)","Voltage - Breakdown (Min)":"380V","Voltage - Clamping (Max) @ Ipp":"548V","Voltage - Reverse Standoff (Typ)":"342V","Current - Peak Pulse (10/1000µs)":"2.8A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.9300","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/d8e788b4eed6db2b892c83d0e43703d1.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5SMC400CA/alternatives.json"},"ai":{"faq":[{"question":"How can I get pricing and availability for 1.5SMC400CA?","answer":"Submit an RFQ through this listing. The part is sourced to order; current pricing and stock availability are confirmed at quote time. Tape & Reel packaging is available for volume requirements."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/bourns-inc/1.5SMC400CA","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/bourns-inc/1.5SMC400CA 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}}