{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMCJ7.0A","brand":"Diotec Semiconductor","brandSlug":"diotec-semiconductor","productSlug":"1.5SMCJ7.0A","canonicalUrl":"https://icboms.com/diotec-semiconductor/1.5SMCJ7.0A","factsUrl":"https://icboms.com/api/mcp/products/1.5SMCJ7.0A","rawCanonicalId":null},"summary":{"shortDescription":"Diotec Semiconductor 1.5SMCJ7.0A unidirectional TVS (Zener) diode, 1500 W peak pulse, 7 V reverse standoff, 12 V clamping @ 125 A, DO-214AB (SMC) surface mount.","salesMarkdown":"## What the 1.5SMCJ7.0A does on a board The 1.5SMCJ7.0A is a unidirectional transient voltage suppressor — listed as a Zener type, but wired and characterized as a one-way clamp that fires when a voltage spike exceeds its breakdown threshold, routing the surge current safely to ground rather than letting it stress the downstream ICs. Reverse standoff of 7 V is the maximum continuous working voltage the TVS tolerates without conducting — so the protected rail sits comfortably below that ceiling during normal operation. Breakdown kicks in at 7.8 V minimum; the clamping voltage that actually appears across the TVS during a 10/1000 µs surge event is 12 V maximum at 125 A peak pulse current. That 12 V is what the downstream circuit sees during the event — the let-through voltage the protection is rated to limit. ## Junction temperature range and thermal margins Operating junction temperature runs from -50 °C to 150 °C — the wide cold end covers outdoor and cold-start conditions while the high end gives headroom in confined enclosures without forced cooling. ## Package and board footprint The DO-214AB (SMC) package is the industry-standard outline for 1.5–3 kW TVS diodes. Surface-mount termination demands a copper pad sized per the datasheet thermal recommendation — the cathode tab is the primary heatsinking surface for surge energy dissipation.","metaTitle":"1.5SMCJ7.0A TVS Diode, 7V standoff, 1.5kW peak pulse","metaDescription":"Diotec Semiconductor 1.5SMCJ7.0A unidirectional TVS diode, 7V reverse standoff, 12V clamping at 125A peak pulse. Active production — 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","Capacitance @ Frequency":"-","Supplier Device Package":"SMC/DO-214AB","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"7.8V","Voltage - Clamping (Max) @ Ipp":"12V","Voltage - Reverse Standoff (Typ)":"7V","Current - Peak Pulse (10/1000µs)":"125A"}},"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/1.5SMCJ7.0A/alternatives.json"},"ai":{"faq":[{"question":"How do I source 1.5SMCJ7.0A and get a current quote?","answer":"Quoted to order through independent distribution against your BOM quantity — availability and lead time confirmed at RFQ, with full lot traceability on request."},{"question":"What is 1.5SMCJ7.0A used for in a circuit?","answer":"It clamps voltage transients on a protected rail — the unidirectional direction means it grounds positive spikes on a single-polarity supply. General-purpose applications include power-supply input protection, signal-line guarding on industrial I/O, and I/O port ESD suppression upstream of a slower clamping element."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/diotec-semiconductor/1.5SMCJ7.0A","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/diotec-semiconductor/1.5SMCJ7.0A 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}}