{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE15CHE3/54","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5KE15CHE3-54","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE15CHE3-54","factsUrl":"https://icboms.com/api/mcp/products/1.5KE15CHE3%2F54","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor - Diodes Division, TransZorb® series, Automotive AEC-Q101 TVS Zener, 1.5KE15CHE3/54, 1500W peak pulse, 12.1V reverse standoff, DO-201AA axial.","salesMarkdown":"The 1.5KE15CHE3/54: It clamps a 68.2 A peak pulse current (10/1000 µs waveform) to 22 V maximum, protecting a 12.1 V nominal rail from load-dump and inductive transients. ## Obsolete — last-time-buy window closed Vishay has marked this part obsolete. Sourcing is through independent surplus and broker channels; each lot is verified for authenticity and traceability before shipment. ## AEC-Q101 and the 175 °C junction ceiling The DO-201AA axial package (1.5KE footprint) solders into a through-hole board; the lead spacing matches standard 0.375-inch pitch.","metaTitle":"1.5KE15CHE3/54 Vishay TVS, 1500W, 12.1V Standoff","metaDescription":"Vishay 1.5KE15CHE3/54 TVS diode, 1500W peak pulse, 12.1V reverse standoff, AEC-Q101. Obsolete — sourced to order against RFQ.","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":"Automotive, AEC-Q101, TransZorb®","Package":"Tape & Reel (TR)","Applications":"Automotive","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":"1.5KE15","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"1.5KE","Voltage - Breakdown (Min)":"13.5V","Voltage - Clamping (Max) @ Ipp":"22V","Voltage - Reverse Standoff (Typ)":"12.1V","Current - Peak Pulse (10/1000µs)":"68.2A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/cbd949ebcf4c95d5b4ea8fdecf87536f.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5KE15CHE3%2F54/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 1.5KE15CHE3/54?","answer":"This part is obsolete but available through independent distribution. Submit an RFQ for current availability and pricing — each lot is sourced and verified per your BOM quantity."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE15CHE3-54","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/1.5KE15CHE3-54 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}}