{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE75-E3/54","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5KE75-E3-54","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE75-E3-54","factsUrl":"https://icboms.com/api/mcp/products/1.5KE75-E3%2F54","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor - Diodes Division TransZorb® TVS, Type Zener, 1.5KE75-/54, 1500W peak pulse, 60.7V reverse standoff, 109V clamp, DO-201AA axial, Through Hole.","salesMarkdown":"## 1500 W TransZorb® — what the ratings mean for the BOM The 1.5KE75-E3/54: The Vishay 1.5KE75-/54 is a 1500 W (1.5 kW) unidirectional TransZorb® TVS diode in the DO-201AA axial-lead package. The 60.7 V reverse standoff (working voltage) means a 48 V or 60 V nominal rail stays below the diode's leakage threshold during normal operation, while the 67.5 V minimum breakdown ensures the device starts conducting before the rail exceeds its safe operating area. ## Obsolete — sourcing reality for the 1.5KE75-E3/54 Quantities are lot-specific; traceability and date codes are confirmed at RFQ. No pin-compatible drop-in replacement from Vishay's current TransZorb® portfolio is documented — a parametric search on 1500 W, 60.7 V standoff, DO-201AA will surface functional equivalents, but the exact order code is end-of-life.","metaTitle":"Vishay 1.5KE75-E3/54 TVS Diode, 1500W, 60.7V Standoff","metaDescription":"Vishay 1.5KE75-E3/54 TransZorb® TVS, 1500W peak pulse, 60.7V reverse standoff, 109V clamp. Obsolete; sourced to order against RFQ via independent channels.","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":"TransZorb®","Package":"Tape & Reel (TR)","Applications":"General Purpose","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":"1.5KE75","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"1.5KE","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"67.5V","Voltage - Clamping (Max) @ Ipp":"109V","Voltage - Reverse Standoff (Typ)":"60.7V","Current - Peak Pulse (10/1000µs)":"13.9A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/cbd949ebcf4c95d5b4ea8fdecf87536f.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to the 1.5KE75-/54 in the TransZorb® family?","answer":"Vishay does not list an official successor order code for the 1.5KE75-/54. A functional equivalent would share the same 1500 W peak pulse rating, 60.7 V reverse standoff, and DO-201AA axial package — but no pin-compatible replacement is documented. A parametric search across the 1.5KE series will surface candidates; the exact order code is end-of-life."},{"question":"What is the 1.5KE75-/54's type and series?","answer":"The device is a Zener-type TVS diode in Vishay's TransZorb® series. It is a unidirectional suppressor with one protection channel."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE75-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/1.5KE75-E3-54 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-20T14:34:45.345Z","lastPublished":"2026-07-20T14:34:45.345Z","indexable":true}}