{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMCJ8.0C","brand":"Diotec Semiconductor","brandSlug":"diotec-semiconductor","productSlug":"1.5SMCJ8.0C","canonicalUrl":"https://icboms.com/diotec-semiconductor/1.5SMCJ8.0C","factsUrl":"https://icboms.com/api/mcp/products/1.5SMCJ8.0C","rawCanonicalId":null},"summary":{"shortDescription":"Diotec Semiconductor 1.5SMCJ8.0C unidirectional TVS diode, 8V reverse standoff, 8.9V minimum breakdown, 15V clamping max at 100A peak pulse, 1500W peak pulse power, SMC/DO-214AB package, surface mount, -50°C to 150°C junction.","salesMarkdown":"## What 1500W peak pulse means for board-level protection The 1.5SMCJ8.0C: The 1500W peak pulse rating (10/1000µs waveform) is the energy-handling ceiling for this unidirectional TVS — it survives a single 100A transient peak without degradation, clamping the voltage at 15V maximum so the downstream circuit never sees more than 15V during the event. ## Standoff voltage and the 8V working rail With 8V reverse standoff and 8.9V minimum breakdown, this part sits cleanly on a 5V or 6V rail — the standoff gives normal operation with negligible leakage, and the 8.9V breakdown threshold keeps the clamp from firing on normal transients. The part is classified as a Zener type with one bidirectional channel — a unidirectional polarity, not a power-line protection device. ## SMC/DO-214AB footprint and thermal management SMC/DO-214AB is the standard leaded SMD package for 1500W TVS — the cathode tab carries heat to the PCB pad, and the land pattern should use a solid copper plane for thermal relief on any high-current clamping event. Operating junction temperature spans -50°C to 150°C, covering the industrial range — the 150°C ceiling is tight enough that thermal design matters if the clamping event is repeated or the ambient runs hot.","metaTitle":"1.5SMCJ8.0C TVS Diode, 1500W Peak, SMC/DO-214AB","metaDescription":"Diotec Semiconductor 1.5SMCJ8.0C unidirectional TVS diode, 8V standoff, 15V clamping max, 1500W peak pulse, SMC/DO-214AB surface mount.","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)":"8.9V","Voltage - Clamping (Max) @ Ipp":"15V","Voltage - Reverse Standoff (Typ)":"8V","Current - Peak Pulse (10/1000µs)":"100A"}},"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/1.5SMCJ8.0C/alternatives.json"},"ai":{"faq":[{"question":"Who supplies 1.5SMCJ8.0C and how is it quoted for volume?","answer":"Diotec Semiconductor is the primary brand."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/diotec-semiconductor/1.5SMCJ8.0C","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/diotec-semiconductor/1.5SMCJ8.0C 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}}