{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMCJ16CA","brand":"Diotec Semiconductor","brandSlug":"diotec-semiconductor","productSlug":"1.5SMCJ16CA","canonicalUrl":"https://icboms.com/diotec-semiconductor/1.5SMCJ16CA","factsUrl":"https://icboms.com/api/mcp/products/1.5SMCJ16CA","rawCanonicalId":null},"summary":{"shortDescription":"Diotec Semiconductor, 1.5SMCJ16CA, bidirectional Zener TVS diode, 1500W peak pulse, 16V reverse standoff, 26V clamping, 57.7A peak pulse, DO-214AB surface mount, -50°C to 150°C junction temperature.","salesMarkdown":"The 1.5SMCJ16CA is a unidirectional/bidirectional Zener-based TVS (Transient Voltage Suppressor) diode — the \"CA\" suffix indicates bidirectional polarity. The 16V reverse standoff is the working voltage — the part sits inactive below this threshold and activates as the transient pushes it toward the 17.8V breakdown minimum. ## DO-214AB package and board-level fit The SMC/DO-214AB package is the standard surface-mount footprint for the 1.5kW TVS series. The cathode band marks the polarity end — on bidirectional parts the CA suffix, the stripe still identifies terminal 1, but the part clamps in both polarities relative to that terminal. The typical land pattern uses a generous anode pad for thermal relief; the datasheet derating curve ties junction temperature to the PCB pad area, so in a confined enclosure or high-ambient application, the clamping performance at rated peak pulse current is a function of the board-level thermal design as much as the die rating. ## Junction temperature and deployment environment Rated junction temperature range is -50°C to 150°C, placing this in the industrial-grade bracket. The lower bound matters for cold-start transient testing in outdoor or vehicular applications; the upper bound governs the derating headroom above the typical 85°C ambient in a sealed enclosure. At elevated junction temperature the breakdown voltage shifts upward per the temperature coefficient, so the protection window widens slightly — the part becomes more conservative as it gets hot, not less, which is the expected Zener behavior for a TVS device.","metaTitle":"Diotec 1.5SMCJ16CA TVS Diode, 1500W, 16V","metaDescription":"Bidirectional TVS diode, 1500W peak pulse, 16V standoff, 26V clamping, 57.7A peak pulse current, DO-214AB. Diotec active part, quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Diotec Semiconductor","Type":"Zener","Series":"-","Package":"Strip","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":"-50°C~150°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"SMC/DO-214AB","Voltage - Breakdown (Min)":"17.8V","Voltage - Clamping (Max) @ Ipp":"26V","Voltage - Reverse Standoff (Typ)":"16V","Current - Peak Pulse (10/1000µs)":"57.7A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.8068","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/3fb0502b23c3703cafef426b7b2bf7e5.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5SMCJ16CA/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 1.5SMCJ16CA and how do I get a price?","answer":"No live inventory quantity or stock-holding commitment is asserted on this page; the supply chain confirms genuine stock against your order."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/diotec-semiconductor/1.5SMCJ16CA","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/diotec-semiconductor/1.5SMCJ16CA 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}}