{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE180AH","brand":"Taiwan Semiconductor Corporation","brandSlug":"taiwan-semiconductor-corporation","productSlug":"1.5KE180AH","canonicalUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE180AH","factsUrl":"https://icboms.com/api/mcp/products/1.5KE180AH","rawCanonicalId":null},"summary":{"shortDescription":"Taiwan Semiconductor 1.5KE series Zener TVS diode, automotive grade, 1500W peak pulse, 154V standoff, 171V breakdown, 246V clamping, DO-201 axial, AEC-Q101 qualified.","salesMarkdown":"## 1500W Zener TVS for automotive and industrial surge protection The 1.5KE180AH is a 1500W peak-pulse Zener TVS diode from Taiwan Semiconductor's 1.5KE series, rated for unidirectional transient suppression in automotive and industrial power rails. ## Protection window: standoff, breakdown, and clamping Reverse standoff voltage is 154V, meaning the diode draws negligible leakage below this rail voltage. The 1500W peak-pulse rating at 10/1000µs defines the surge energy it can absorb in a single event — typical for load-dump or inductive kickback clamping in 12V and 24V automotive systems. ## Package and board integration Housed in a DO-201AA (DO-27) axial leaded package, the through-hole mounting simplifies manual replacement and rework compared to surface-mount TVS diodes on the same power rail. The axial leads suit point-to-point wiring or PCB through-hole layouts where the diode is often placed directly across the input connector or relay coil. The part is sourced to order against BOM quantities through independent distribution. No official successor or second-source cross-reference is listed; the 1.5KE180AH is the current production order code for this rating.","metaTitle":"1.5KE180AH Taiwan Semiconductor Zener TVS, 1500W, DO-201","metaDescription":"Taiwan Semiconductor 1.5KE180AH automotive-grade Zener TVS diode, 1500W peak pulse, 154V standoff, AEC-Q101, DO-201 axial. 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":"1.5KE180","Operating Temperature":"-55°C ~ 175°C (TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"DO-201","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"171V","Voltage - Clamping (Max) @ Ipp":"246V","Voltage - Reverse Standoff (Typ)":"154V","Current - Peak Pulse (10/1000µs)":"6.4A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.4993","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/b4c399cf0260f6e178ede69d20f1d23f.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is the 1.5KE180AH suitable for automotive applications?","answer":"Yes, it carries Automotive grade designation and is AEC-Q101 qualified, covering the reliability and temperature requirements for under-hood and passenger-compartment electronics."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE180AH","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/1.5KE180AH 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}}