{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE120CHE3/54","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5KE120CHE3-54","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE120CHE3-54","factsUrl":"https://icboms.com/api/mcp/products/1.5KE120CHE3%2F54","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor - Diodes Division, TransZorb® Automotive AEC-Q101 series, bidirectional Zener TVS diode, 1.5KE120CHE3/54, 1500W peak pulse, 97.2V standoff, DO-201AA axial through-hole.","salesMarkdown":"The 1.5KE120CHE3/54: Its 97.2 V reverse standoff voltage and 108 V minimum breakdown voltage make it suited for clamping transients on 48 V nominal or higher automotive and industrial DC rails. ## Clamping and current ratings for surge protection design This sets the upper bound on the voltage the downstream circuitry sees during a surge event — a key parameter for selecting the TVS in a 48 V bus or a 12 V system with high-energy transients. ## Obsolete — sourcing through independent distribution Vishay has marked the 1.5KE120CHE3/54 as obsolete. No official successor order code is recorded from the manufacturer for this specific bidirectional automotive-grade variant.","metaTitle":"Vishay 1.5KE120CHE3/54 TVS, 1500W, 97.2V Standoff","metaDescription":"Obsolete Vishay 1.5KE120CHE3/54 bidirectional Zener TVS diode, 1500W peak pulse, 97.2V standoff, AEC-Q101. 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":"1.5KE120","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"1.5KE","Voltage - Breakdown (Min)":"108V","Voltage - Clamping (Max) @ Ipp":"173V","Voltage - Reverse Standoff (Typ)":"97.2V","Current - Peak Pulse (10/1000µs)":"8.7A"}},"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/1.5KE120CHE3%2F54/alternatives.json"},"ai":{"faq":[{"question":"How can I order 1.5KE120CHE3/54 or check availability?","answer":"Submit an RFQ for the 1.5KE120CHE3/54."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE120CHE3-54","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/1.5KE120CHE3-54 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}}