{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE47CA-E3/54","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5KE47CA-E3-54","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE47CA-E3-54","factsUrl":"https://icboms.com/api/mcp/products/1.5KE47CA-E3%2F54","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor - Diodes Division TransZorb® TVS diode, bidirectional, 1500W peak pulse, 40.2V reverse standoff, DO-201AA axial, 1.5KE47CA-/54.","salesMarkdown":"## TransZorb® bidirectional TVS — 1500 W peak pulse, 40.2 V standoff The 1.5KE47CA-E3/54: The 40.2 V standoff means the diode does not conduct appreciably below that rail voltage, so it sits across a 36 V or 40 V supply bus without leakage affecting normal operation — the 44.7 V minimum breakdown gives margin before the avalanche region. Housed in a DO-201AA (DO-27) axial-lead package, the 1.5KE47CA-/54 is a through-hole part — the leads are crimped or soldered into plated through-holes on the PCB, and the body sits above the board for convection cooling. The axial form factor is common in power-supply input stages and industrial control boards where a single TVS clamps a bulk rail; the lead spacing matches standard 0.4-inch hole patterns. The tape-and-reel packaging (/54 suffix) suits automated insertion for volume builds.","metaTitle":"1.5KE47CA-E3/54 TVS Diode, 1500W, 40.2V Standoff, DO-201AA","metaDescription":"Vishay 1.5KE47CA-E3/54 bidirectional TVS, 1500W peak pulse, 40.2V reverse standoff, DO-201AA axial. Active production, sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Vishay General Semiconductor - Diodes Division","Type":"Zener","Series":"TransZorb®","Package":"Tape & Reel (TR); Cut Tape (CT)","Applications":"General Purpose","Mounting Type":"Through Hole","Package / Case":"DO-201AA, DO-27, Axial","Product Status":"Active","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)":"44.7V","Voltage - Clamping (Max) @ Ipp":"64.8V","Voltage - Reverse Standoff (Typ)":"40.2V","Current - Peak Pulse (10/1000µs)":"23.1A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.3531","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/1.5KE47CA-E3-54","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/1.5KE47CA-E3-54 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}