{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMC22CAHE3_A/I","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5SMC22CAHE3_A-I","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC22CAHE3_A-I","factsUrl":"https://icboms.com/api/mcp/products/1.5SMC22CAHE3_A%2FI","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor, 1.5SMC TransZorb® series, Zener TVS diode, 1500W peak pulse power, 18.8V standoff, bidirectional, AEC-Q101 qualified, DO-214AB SMC package, Tape & Reel.","salesMarkdown":"## TVS diode, 1500 W, bidirectional, automotive grade The 1.5SMC22CAHE3_A/I: This is a single-channel bidirectional device, meaning it protects signal or power lines against both positive and negative overvoltage events without needing two diodes back-to-back. The 1500 W rating means it can absorb substantial surge energy — enough for automotive load-dump and ISO 7637-2 transients in an ECU or sensor module. ## Automotive qualification and temperature range The 1.5SMC22CAHE3_A/I carries AEC-Q101 qualification, the automotive-grade stress and reliability standard for discrete semiconductors. This means it has passed temperature cycling, ESD, and high-temperature reverse bias tests required for under-hood and in-cabin electronics. Vishay lists this part as Active in production. ## DO-214AB package and board fit Housed in a DO-214AB (SMC) package, the same footprint as the SMCJ industry standard. The surface-mount body is reflow-solderable and fits standard pick-and-place equipment. The bidirectional marking is unambiguous — no cathode band to get wrong in a rush, which matters when you are swapping this on a board without a schematic in front of you.","metaTitle":"1.5SMC22CAHE3_A/I Vishay TVS, 1500W Bidirectional, DO-214AB","metaDescription":"Vishay 1.5SMC22CAHE3_A/I Zener TVS diode, 1500W peak pulse, 18.8V standoff, bidirectional, AEC-Q101, DO-214AB. Active, order via 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","Grade":"Automotive","Series":"1.5SMC, TransZorb®","Packaging":"Tape & Reel (TR)","Part Status":"Active","Applications":"-","Mounting Type":"Surface Mount","Qualification":"AEC-Q101","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":"$0.4620","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/de7dd597f6fdc3f56660f78f3e5a960d.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5SMC22CAHE3_A%2FI/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_A-I","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_A-I 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}}