{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE220CAHE3_B/C","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5KE220CAHE3_B-C","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE220CAHE3_B-C","factsUrl":"https://icboms.com/api/mcp/products/1.5KE220CAHE3_B%2FC","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor - Diodes Division TransZorb® bidirectional TVS diode, 1.5KE220CAHE3_B/C, 1500W peak pulse, 185V standoff, 328V clamping, DO-201AA axial, AEC-Q101 automotive grade.","salesMarkdown":"## Device identity and key parametrics The 1.5KE220CAHE3_B/C: Its 185 V reverse standoff voltage and 209 V minimum breakdown voltage place it squarely in the 185 V rail protection class — a common bus voltage in telecom rectifiers and industrial power supplies. Clamping is specified at 328 V maximum at the 4.6 A peak pulse current, which means a 185 V bus seeing a transient gets clipped before it reaches the downstream semiconductor ratings. ## Automotive-grade qualification and deployment This part carries AEC-Q101 qualification, the automotive discrete semiconductor stress test — it has passed the full suite of reliability screens including temperature cycling, high-temperature reverse bias, and ESD robustness.","metaTitle":"Vishay 1.5KE220CAHE3_B/C TransZorb TVS, 1500W, 185V Standoff","metaDescription":"Vishay 1.5KE220CAHE3_B/C bidirectional TVS diode, 1500W peak pulse, 185V standoff, AEC-Q101 automotive grade. Active lifecycle, sourced 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","Grade":"Automotive","Series":"TransZorb®","Package":"Tape & Reel (TR)","Applications":"Telecom","Mounting Type":"Through Hole","Qualification":"AEC-Q101","Package / Case":"DO-201AA, DO-27, Axial","Product Status":"Active","lifecycle_stage":"unknown","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1.5KE220","Operating Temperature":"-55°C ~ 175°C (TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"1.5KE","Voltage - Breakdown (Min)":"209V","Voltage - Clamping (Max) @ Ipp":"328V","Voltage - Reverse Standoff (Typ)":"185V","Current - Peak Pulse (10/1000µs)":"4.6A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.4467","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/cbd949ebcf4c95d5b4ea8fdecf87536f.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5KE220CAHE3_B%2FC/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 1.5KE220CAHE3_B/C?","answer":"Submit an RFQ through this listing."},{"question":"What is 1.5KE220CAHE3_B/C's listed type and grade?","answer":"The device type is Zener (bidirectional TVS), and the grade is Automotive, backed by AEC-Q101 qualification."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE220CAHE3_B-C","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/1.5KE220CAHE3_B-C 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}}