{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMC22CAHE3/57T","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5SMC22CAHE3-57T","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC22CAHE3-57T","factsUrl":"https://icboms.com/api/mcp/products/1.5SMC22CAHE3%2F57T","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor - Diodes Division, Automotive AEC-Q101 TVS Diode, 1.5SMC22CAHE3/57T, 1500W Peak Pulse, Bidirectional, 18.8V Standoff, 30.6V Clamp, DO-214AB (SMC), Tape & Reel.","salesMarkdown":"## Surge rating and automotive qualification The 1.5SMC22CAHE3/57T is a 1500W peak pulse power TVS diode in the TransZorb series, rated for 10/1000 µs waveform. With a clamping voltage of 30.6V at 49A peak pulse current, it shunts transients on 18.8V nominal DC rails — typical for 24V automotive systems where load-dump and alternator field decay can exceed the battery voltage. ## Package and mounting Housed in a DO-214AB (SMC) package, the same footprint as the SMCJ industry standard. Supplied in Tape & Reel — the /57T suffix indicates the 13-inch reel quantity. No power line protection confirms this is a pure transient suppressor, not a crowbar or ESD-only device. Marked as Active — Vishay continues to manufacture this part.","metaTitle":"Vishay 1.5SMC22CAHE3/57T TVS, 1500W, 30.6V Clamp, DO-214AB","metaDescription":"1.5SMC22CAHE3/57T from Vishay: 1500W bidirectional TVS diode, AEC-Q101, 18.8V standoff, 30.6V clamp, DO-214AB. Active production, sourced to 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":"1.5SMC22","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)":"20.9V","Voltage - Clamping (Max) @ Ipp":"30.6V","Voltage - Reverse Standoff (Typ)":"18.8V","Current - Peak Pulse (10/1000µs)":"49A"}},"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/1.5SMC22CAHE3%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/1.5SMC22CAHE3-57T","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/1.5SMC22CAHE3-57T 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}}