{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMC27CA-E3/57T","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5SMC27CA-E3-57T","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC27CA-E3-57T","factsUrl":"https://icboms.com/api/mcp/products/1.5SMC27CA-E3%2F57T","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor - Diodes Division, 1.5SMC series TransZorb®, TVS Zener diode, bidirectional, 1 channel, 1500W peak pulse, 23.1V standoff, 37.5V clamp, DO-214AB SMC surface mount.","salesMarkdown":"## Clamping specs and rail protection The 1.5SMC27CA-E3/57T: The reverse standoff of 23.1V means it sits across a 24V nominal rail and stays transparent until a surge pushes the line past the breakdown threshold at 25.7V min. No need to series two unidirectional parts for AC or bipolar signal lines. ## Package fit and board integration DO-214AB (SMC) body, also designated SMCJ in some land-pattern references.","metaTitle":"1.5SMC27CA-E3/57T Vishay TVS Diode, 1500W Bidirectional","metaDescription":"Vishay 1.5SMC27CA-E3/57T bidirectional TVS diode, 1500W peak pulse power, 23.1V standoff, 37.5V clamp. Active production. Request a quote.","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":"1.5SMC27","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)":"25.7V","Voltage - Clamping (Max) @ Ipp":"37.5V","Voltage - Reverse Standoff (Typ)":"23.1V","Current - Peak Pulse (10/1000µs)":"40A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.6000","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/de7dd597f6fdc3f56660f78f3e5a960d.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5SMC27CA-E3%2F57T/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to 1.5SMC27CA-/57T in this Circuit Protection family?","answer":"The unidirectional variant 1.5SMC27A-/57T shares the same DO-214AB footprint, standoff voltage, and clamping specs — the difference is a single bidirectional channel versus a single unidirectional channel. For bidirectional protection on the same rail, the 1.5SMC27CA is the correct choice."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC27CA-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/1.5SMC27CA-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}}