{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE540A-TP","brand":"Micro Commercial Co","brandSlug":"micro-commercial-co","productSlug":"1.5KE540A-TP","canonicalUrl":"https://icboms.com/micro-commercial-co/1.5KE540A-TP","factsUrl":"https://icboms.com/api/mcp/products/1.5KE540A-TP","rawCanonicalId":null},"summary":{"shortDescription":"Micro Commercial Co 1.5KE540A-TP Zener TVS diode, 1500W peak pulse power, 459V reverse standoff, 740V clamping, unidirectional, DO-201AE axial, automotive grade.","salesMarkdown":"## 1500W peak pulse in a DO-201AE axial package The 1.5KE540A-TP: Reverse standoff voltage is 459 V, with a minimum breakdown of 513 V — this gives a 54 V window between normal line voltage and the start of avalanche conduction, enough margin for a 480 VAC nominal rail after rectification. ## Automotive temperature grade and board-fit note The DO-201AE axial-lead package (through-hole) requires a 1.0 mm diameter hole per lead in the PCB — the lead bend radius should be at least 1.5 mm to avoid cracking the glass passivation at the body exit.","metaTitle":"1.5KE540A-TP TVS Diode, 1500W, 459V Standoff, DO-201AE","metaDescription":"1.5KE540A-TP Zener TVS, 1500W peak pulse, 459V reverse standoff, 740V clamp. Automotive grade, -55°C to 175°C. Active. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Micro Commercial Co","Type":"Zener","Grade":"Automotive","Series":"-","Package":"Bulk","Applications":"Telecom","Mounting Type":"Through Hole","Package / Case":"DO-201AE, Axial","Product Status":"Active","lifecycle_stage":"unknown","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1.5KE540","Operating Temperature":"-55°C ~ 175°C (TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"DO-201AE","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"513V","Voltage - Clamping (Max) @ Ipp":"740V","Voltage - Reverse Standoff (Typ)":"459V","Current - Peak Pulse (10/1000µs)":"2A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.5272","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/9600442db46e1e617905b120f9f9b3c6.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5KE540A-TP/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/micro-commercial-co/1.5KE540A-TP","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/micro-commercial-co/1.5KE540A-TP 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}}