{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE18AH","brand":"Taiwan Semiconductor Corporation","brandSlug":"taiwan-semiconductor-corporation","productSlug":"1.5KE18AH","canonicalUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE18AH","factsUrl":"https://icboms.com/api/mcp/products/1.5KE18AH","rawCanonicalId":null},"summary":{"shortDescription":"Taiwan Semiconductor Corporation, 1.5KE series, TVS Zener diode, 1.5KE18AH, 1500W peak pulse power, 15.3V reverse standoff, 25.5V clamping, DO-201AA axial, AEC-Q101 automotive grade.","salesMarkdown":"## Active production, automotive-qualified transient suppressor The 1.5KE18AH is an active-production TVS Zener diode from Taiwan Semiconductor Corporation, part of the 1.5KE series. ## AEC-Q101 qualification and temperature envelope Qualified to AEC-Q101, the 1.5KE18AH meets the automotive-grade stress tests for temperature cycling, high-temperature reverse bias, and ESD robustness. The junction temperature range spans -55°C to 175°C, covering under-hood and engine-bay thermal profiles. The DO-201AA (DO-27) axial-lead package is through-hole mounted, suited for high-reliability power supply and battery-line clamping where surface-mount packages may be thermally marginal at 1500W pulse energy. ## Sourcing and compliance posture Availability, current pricing, and lot traceability are confirmed at RFQ time. The part carries the standard Taiwan Semiconductor compliance documentation for RoHS and REACH.","metaTitle":"1.5KE18AH TVS Diode, 1500W, 15.3V Standoff, DO-201","metaDescription":"Taiwan Semiconductor 1.5KE18AH automotive TVS, 1500W peak pulse, 15.3V reverse standoff, AEC-Q101 qualified. Active production, sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Taiwan Semiconductor Corporation","Type":"Zener","Grade":"Automotive","Series":"1.5KE","Package":"Tape & Reel (TR)","Applications":"-","Mounting Type":"Through Hole","Qualification":"AEC-Q101","Package / Case":"DO-201AA, DO-27, Axial","Product Status":"Active","lifecycle_stage":"unknown","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1.5KE18","Operating Temperature":"-55°C ~ 175°C (TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"DO-201","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"17.1V","Voltage - Clamping (Max) @ Ipp":"25.5V","Voltage - Reverse Standoff (Typ)":"15.3V","Current - Peak Pulse (10/1000µs)":"60A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.4993","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/ae852723d6822c64bed3b7b2c0b021c5.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE18AH","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/taiwan-semiconductor-corporation/1.5KE18AH 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}}