{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMC7.5CA-E3/57T","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5SMC7.5CA-E3-57T","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC7.5CA-E3-57T","factsUrl":"https://icboms.com/api/mcp/products/1.5SMC7.5CA-E3%2F57T","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor Zener TVS diode, 1.5SMC TransZorb® series, 1.5kW peak pulse, 6.4V standoff, 7.13V breakdown, 11.3V clamping at 133A, DO-214AB SMC package, surface mount.","salesMarkdown":"## Standoff, breakdown, and clamping — what the voltage triplet means The 1.5SMC7.5CA-E3/57T: The 1.5SMC7.5CA-/57T is a unidirectional Zener-based TVS diode in the 1.5SMC TransZorb® series — it clamps a single polarity, so the protected node sees the standoff voltage during normal operation and the clamping voltage only during a transient event. The standoff rating of 6.4V typ represents the working voltage the circuit runs at continuously; the breakdown minimum of 7.13V is where the device begins conducting sharply; the clamping maximum of 11.3V at 133A peak pulse (10/1000µs) is the voltage the downstream load actually sees when a surge hits — that figure, not the standoff, determines whether the protected circuitry survives. The 1500W peak pulse rating (1.5kW) is the power ceiling at that same waveform; it and the 133A figure are coupled through the clamping voltage rather than being independent selection knobs. ## Thermal margin and junction temperature The 1500W peak pulse rating is a single-event thermal impulse; a TVS that catches repeated surges without adequate cooling margin will shift its breakdown voltage over life. The DO-214AB (SMCJ) package is the standard SMB foot pattern — it lands on a 3.72 × 2.50 mm pad with a 2.24 mm body height, compatible with standard pick-and-place and reflow profiles. Tape-and-reel and cut-tape packaging options serve both production-run reel feeding and low-volume rework or prototype kitting.","metaTitle":"1.5SMC7.5CA-E3/57T TVS Diode, 6.4V Standoff, 1500W Peak","metaDescription":"Vishay 1.5SMC7.5CA-E3/57T unidirectional TVS diode, 6.4V standoff, 7.13V breakdown, 11.3V clamping at 133A. DO-214AB SMC. Active production, quoted on request.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Vishay General Semiconductor - Diodes Division","Type":"Zener","Series":"1.5SMC, TransZorb®","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)","Base Product Number":"1.5SMC7.5","Operating Temperature":"-65°C~150°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"DO-214AB (SMCJ)","Voltage - Breakdown (Min)":"7.13V","Voltage - Clamping (Max) @ Ipp":"11.3V","Voltage - Reverse Standoff (Typ)":"6.4V","Current - Peak Pulse (10/1000µs)":"133A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.6700","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/de7dd597f6fdc3f56660f78f3e5a960d.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5SMC7.5CA-E3%2F57T/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC7.5CA-E3-57T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC7.5CA-E3-57T 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}}