{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMC400CA/TR7","brand":"YAGEO","brandSlug":"yageo","productSlug":"1.5SMC400CA-TR7","canonicalUrl":"https://icboms.com/yageo/1.5SMC400CA-TR7","factsUrl":"https://icboms.com/api/mcp/products/1.5SMC400CA%2FTR7","rawCanonicalId":null},"summary":{"shortDescription":"YAGEO 1.5SMC series Zener TVS, bidirectional, 1500W peak pulse power, 342V reverse standoff, 548V clamping, DO-214AB (SMC) surface mount, Tape & Reel.","salesMarkdown":"## Clamping voltage and thermal margin The 1.5SMC400CA/TR7: With a breakdown voltage minimum of 380 V, the diode starts conducting just above the 342 V standoff, leaving a 38 V window before the avalanche region. The operating temperature range of -65°C to 175°C covers military and industrial thermal profiles. At the high end, the leakage current through the Zener junction increases, but the 1500 W pulse rating is derated per the datasheet curve — at 175°C the peak pulse power is roughly 60% of the 25°C rating, so a hot enclosure reduces the effective surge capacity. The tape-and-reel packaging (TR suffix) feeds into automated pick-and-place lines; the cut-tape option suits prototype or low-volume builds. A 1 oz copper pad with adequate thermal vias keeps the junction temperature rise within limits during repetitive surge events. ## Active lifecycle and sourcing The 1.5SMC series includes multiple voltage variants in the same DO-214AB footprint, so a BOM change to a different standoff voltage would require a new PCB qualification.","metaTitle":"1.5SMC400CA/TR7 YAGEO Zener TVS, 1500W, DO-214AB","metaDescription":"YAGEO 1.5SMC400CA/TR7 bidirectional Zener TVS, 1500W peak pulse, 342V standoff, 548V clamp. Active production. Request quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"YAGEO","Type":"Zener","Series":"1.5SMC","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)","Operating Temperature":"-65°C ~ 175°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":"$0.4400","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"How do I get current pricing and availability for 1.5SMC400CA/TR7?","answer":"Submit an RFQ through this listing."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/yageo/1.5SMC400CA-TR7","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/yageo/1.5SMC400CA-TR7 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}}