{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE47CHE3/73","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5KE47CHE3-73","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE47CHE3-73","factsUrl":"https://icboms.com/api/mcp/products/1.5KE47CHE3%2F73","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor - Diodes Division, Automotive AEC-Q101 TransZorb, TVS Zener, 1.5KE47CHE3/73, 1500W peak pulse, 38.1V standoff, bidirectional, DO-201AA axial.","salesMarkdown":"## 1500 W bidirectional TVS for automotive transient protection The 1.5KE47CHE3/73: The DO-201AA axial package is a through-hole form factor that handles the 1.5 kW pulse without secondary heatsinking — the lead frame itself sinks the surge energy into the PCB copper. ## Obsolete — last-time-buy sourcing through independent channels Vishay lists this part as Obsolete. No official successor order code is recorded. The 1.5KE47CHE3/73 carries the TransZorb trademark and the Automotive, AEC-Q101 series designation.","metaTitle":"1.5KE47CHE3/73 Vishay TVS, 1500W, 38.1V Standoff","metaDescription":"Vishay 1.5KE47CHE3/73 TransZorb TVS, 1500W peak pulse, 38.1V reverse standoff, bidirectional, 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 & Box (TB)","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":"1.5KE47","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"1.5KE","Voltage - Breakdown (Min)":"42.3V","Voltage - Clamping (Max) @ Ipp":"67.8V","Voltage - Reverse Standoff (Typ)":"38.1V","Current - Peak Pulse (10/1000µs)":"22.1A"}},"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/1.5KE47CHE3%2F73/alternatives.json"},"ai":{"faq":[{"question":"What are the key clamping specs for 1.5KE47CHE3/73?","answer":"It handles 1500 W peak pulse power."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE47CHE3-73","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/1.5KE47CHE3-73 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}}