{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMC43CAHE3/57T","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5SMC43CAHE3-57T","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC43CAHE3-57T","factsUrl":"https://icboms.com/api/mcp/products/1.5SMC43CAHE3%2F57T","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor - Diodes Division, TransZorb® Automotive TVS, 1.5SMC43CAHE3/57T, bidirectional Zener, 36.8V reverse standoff, 59.3V clamp, 1500W peak pulse, DO-214AB (SMC), AEC-Q101.","salesMarkdown":"## Clamping window and peak pulse rating The 1.5SMC43CAHE3/57T: Rated for 1500 W peak pulse power (1.5 kW) under the standard 10/1000 µs test condition, the device absorbs high-energy transients like load-dump or inductive kickback without failing short. ## Automotive qualification and temperature range AEC-Q101 qualified and intended for automotive applications, this TVS is screened for the reliability stresses typical of under-hood and chassis-mounted electronics — temperature cycling, high-temperature reverse bias, and ESD robustness per the automotive grade standard. Supplied on tape and reel (TR), the 1.5SMC43CAHE3/57T is compatible with standard pick-and-place and reflow soldering profiles. No power line protection feature is claimed — this is a dedicated transient suppressor, not a crowbar or overvoltage protector for continuous DC rails.","metaTitle":"Vishay 1.5SMC43CAHE3/57T TVS Diode, 36.8V Standoff, 1500W","metaDescription":"Vishay 1.5SMC43CAHE3/57T bidirectional TVS, 36.8V reverse standoff, 59.3V clamp, 1500W peak pulse, AEC-Q101, active. Order against RFQ.","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":"Automotive, AEC-Q101, 1.5SMC, TransZorb®","Package":"Tape & Reel (TR)","Applications":"Automotive","Mounting Type":"Surface Mount","Package / Case":"DO-214AB, SMC","lifecycle_stage":"unknown","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1.5SMC43","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)":"40.9V","Voltage - Clamping (Max) @ Ipp":"59.3V","Voltage - Reverse Standoff (Typ)":"36.8V","Current - Peak Pulse (10/1000µs)":"25.3A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/de7dd597f6fdc3f56660f78f3e5a960d.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5SMC43CAHE3%2F57T/alternatives.json"},"ai":{"faq":[{"question":"What is 1.5SMC43CAHE3/57T's listed type on this Circuit Protection line?","answer":"The device type is Zener — a Zener-diode-based transient voltage suppressor that uses avalanche breakdown to clamp overvoltage events. The bidirectional structure is implemented as two back-to-back Zener junctions in a single die."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC43CAHE3-57T","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/1.5SMC43CAHE3-57T 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}}