{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE22A/54","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5KE22A-54","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE22A-54","factsUrl":"https://icboms.com/api/mcp/products/1.5KE22A%2F54","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor - Diodes Division TransZorb® TVS, Type Zener, 1.5KE22A/54, 1500W Peak Pulse, 30.6V Clamp, DO-201AA DO-27 Axial, Through Hole, Tape & Reel.","salesMarkdown":"## Unidirectional Zener — signal and DC rail protection The 1.5KE22A/54: A single unidirectional channel, this Zener-type TVS is suited for DC signal and power rail clamping where the circuit operates above ground. No power line protection rating — the device is intended for secondary-side signal and data-line transient suppression, not primary AC mains or high-energy power entry. The through-hole DO-201AA / DO-27 axial package suits point-to-point wiring or PCB mounting with lead forming.","metaTitle":"1.5KE22A/54 Vishay TransZorb TVS, 1500W, 30.6V Clamp","metaDescription":"Obsolete Vishay 1.5KE22A/54 TransZorb TVS diode, 1500W peak pulse, 30.6V clamping, DO-201AA axial.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Vishay General Semiconductor - Diodes Division","Type":"Zener","Series":"TransZorb®","Package":"Tape & Reel (TR)","Applications":"General Purpose","Mounting Type":"Through Hole","Package / Case":"DO-201AA, DO-27, Axial","Product Status":"Obsolete","lifecycle_stage":"unknown","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1.5KE22","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"1.5KE","Unidirectional Channels":"1","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":"$0.3093","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/cbd949ebcf4c95d5b4ea8fdecf87536f.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5KE22A%2F54/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy the 1.5KE22A/54 and what is the lead time?","answer":"The 1.5KE22A/54 is obsolete but available through independent distribution."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE22A-54","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/1.5KE22A-54 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-20T14:34:45.345Z","lastPublished":"2026-07-20T14:34:45.345Z","indexable":true}}