{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE100CHE3/54","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5KE100CHE3-54","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE100CHE3-54","factsUrl":"https://icboms.com/api/mcp/products/1.5KE100CHE3%2F54","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor - Diodes Division, Automotive AEC-Q101 TransZorb® series, Zener TVS diode, 1.5KE100CHE3/54, 1500W peak pulse, 81V reverse standoff, 144V clamping, 10.4A, DO-201AA axial, through hole.","salesMarkdown":"## Automotive-grade transient suppression with a known EOL date The 1.5KE100CHE3/54: It clamps at 144V maximum with a reverse standoff of 81V, handling a 10.4A peak pulse current (10/1000µs waveform). ## What the clamping and standoff ratings mean for your 24V or 48V bus At 144V clamping, the diode limits the transient to a level that downstream semiconductors rated at 200V minimum can survive. The 10.4A peak pulse current at the 10/1000µs waveform defines the energy the part absorbs in a single surge event. ## Obsolete — last-time-buy window closed, surplus sourcing now Vishay lists the 1.5KE100CHE3/54 as obsolete. No official successor or second-source part number is recorded in the lifecycle entry. The last-time-buy window has passed; current availability is through independent surplus and broker channels.","metaTitle":"Vishay 1.5KE100CHE3/54 TVS Diode, 1500W, 81V Standoff","metaDescription":"Automotive AEC-Q101 TransZorb® TVS, 1500W peak pulse, 81V reverse standoff, 144V clamping. 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":"1.5KE100","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"1.5KE","Voltage - Breakdown (Min)":"90V","Voltage - Clamping (Max) @ Ipp":"144V","Voltage - Reverse Standoff (Typ)":"81V","Current - Peak Pulse (10/1000µs)":"10.4A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/cbd949ebcf4c95d5b4ea8fdecf87536f.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE100CHE3-54","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/1.5KE100CHE3-54 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}}