{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE150C-E3/54","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5KE150C-E3-54","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE150C-E3-54","factsUrl":"https://icboms.com/api/mcp/products/1.5KE150C-E3%2F54","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor - Diodes Division TransZorb® Zener TVS diode, 1.5KE150C-/54, bidirectional, 1500W peak pulse, 121V standoff, DO-201AA axial, Tape & Reel.","salesMarkdown":"## 1500W bidirectional Zener TVS in DO-201AA axial The 1.5KE150C-E3/54: It clamps transients at 215V maximum with a peak pulse current of 7A, protecting downstream circuitry from surges up to that energy level. ## Through-hole package and temperature envelope The wide thermal margin means derating is driven by the ambient temperature and surge duty cycle, not the package limits. ## Obsolete — sourcing through independent channels Vishay has marked the 1.5KE150C-/54 as obsolete. The part is available through independent surplus and excess inventory channels, with quantities and pricing confirmed at RFQ against the BOM line. For new designs, a functionally equivalent bidirectional 1500W TVS in a similar DO-201 package with a 121V standoff should be evaluated. The existing BOM position can be supported from available surplus stock while a replacement is qualified.","metaTitle":"1.5KE150C-E3/54 Vishay TVS, 1500W Bidirectional, DO-201AA","metaDescription":"Obsolete Vishay 1.5KE150C-E3/54 TransZorb Zener TVS diode, 1500W peak pulse, 121V standoff, bidirectional, DO-201AA axial. 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":"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":"1.5KE150","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"1.5KE","Voltage - Breakdown (Min)":"136V","Voltage - Clamping (Max) @ Ipp":"215V","Voltage - Reverse Standoff (Typ)":"121V","Current - Peak Pulse (10/1000µs)":"7A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/cbd949ebcf4c95d5b4ea8fdecf87536f.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy the 1.5KE150C-/54 and how is it quoted?","answer":"Submit an RFQ for a firm price and lead time."},{"question":"What are the key electrical ratings of the 1.5KE150C-/54?","answer":"It is a bidirectional Zener TVS with 1500W peak pulse power, 121V reverse standoff, 136V minimum breakdown, 215V maximum clamping at 7A peak pulse current (10/1000µs waveform). Operating temperature range is -55°C to 175°C."},{"question":"What package does the 1.5KE150C-/54 use?","answer":"The DO-201AA (DO-27) axial-lead through-hole package."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE150C-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/1.5KE150C-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}}