{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMC51CA-E3/57T","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5SMC51CA-E3-57T","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC51CA-E3-57T","factsUrl":"https://icboms.com/api/mcp/products/1.5SMC51CA-E3%2F57T","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor - Diodes Division, 1.5SMC TransZorb® series, TVS Zener diode, bidirectional, 1500W peak pulse, 43.6V standoff, 70.1V clamp, DO-214AB SMC package, Tape & Reel.","salesMarkdown":"## 1500 W bidirectional TransZorb — the clamping decision The 1.5SMC51CA-E3/57T: Bidirectional construction (one channel) protects signal pairs or AC lines where the transient polarity is unknown, common in telecom and industrial I/O ports. The DO-214AB (SMC) surface-mount package handles the 21.4 A peak pulse current without exceeding the 150 °C junction limit.","metaTitle":"Vishay 1.5SMC51CA-E3/57T TVS Diode, 1500W, Bidirectional","metaDescription":"Vishay 1.5SMC51CA-E3/57T TransZorb® TVS, 1500W peak pulse, 43.6V standoff, 70.1V clamp, bidirectional, DO-214AB. Active production, quoted to order.","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":"1.5SMC51","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)":"48.5V","Voltage - Clamping (Max) @ Ipp":"70.1V","Voltage - Reverse Standoff (Typ)":"43.6V","Current - Peak Pulse (10/1000µs)":"21.4A"}},"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/1.5SMC51CA-E3%2F57T/alternatives.json"},"ai":{"faq":[{"question":"What is the peak pulse power rating and what waveform does it apply to?","answer":"This is the standard telecom surge waveform per IEC 61000-4-5; the 21.4 A peak pulse current is the corresponding current at the 70.1 V clamping voltage."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC51CA-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/1.5SMC51CA-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}}