{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE170AHA0G","brand":"Taiwan Semiconductor Corporation","brandSlug":"taiwan-semiconductor-corporation","productSlug":"1.5KE170AHA0G","canonicalUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE170AHA0G","factsUrl":"https://icboms.com/api/mcp/products/1.5KE170AHA0G","rawCanonicalId":null},"summary":{"shortDescription":"Taiwan Semiconductor Corporation, 1.5KE series, Automotive AEC-Q101 Zener TVS, 1.5KE170AHA0G, 1500W peak pulse, 145V reverse standoff, DO-201AA axial through-hole.","salesMarkdown":"The 1.5KE170AHA0G: The 1500 W (1.5 kW) peak pulse power rating means it can absorb substantial surge energy — enough for automotive load-dump and ISO 7637-2 pulses on 12 V and 24 V systems, or for industrial 48 V bus protection. The through-hole DO-201AA (DO-27 axial) package is a field-service favourite: easy to swap with a soldering iron, no hot-air station needed, and the polarity band is clearly marked on the body. ## Automotive-grade and temperature range The 1.5KE series is a well-established TVS platform; the A0G suffix indicates the automotive-qualified variant with tape-and-box packaging. No power line protection is built in — this is a unidirectional transient suppressor for signal and low-voltage DC power rails, not for AC mains.","metaTitle":"1.5KE170AHA0G TVS Diode, 1.5kW, 145V Standoff, DO-201","metaDescription":"Taiwan Semiconductor 1.5KE170AHA0G automotive AEC-Q101 TVS, 1500W peak pulse, 162V breakdown, 234V clamp. Active, through-hole DO-201. Quoted 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","Series":"Automotive, AEC-Q101, 1.5KE","Package":"Tape & Box (TB)","Applications":"Automotive","Mounting Type":"Through Hole","Package / Case":"DO-201AA, DO-27, Axial","Product Status":"Active","lifecycle_stage":"unknown","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1.5KE170","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"DO-201","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"162V","Voltage - Clamping (Max) @ Ipp":"234V","Voltage - Reverse Standoff (Typ)":"145V","Current - Peak Pulse (10/1000µs)":"6.7A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.4993","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a688563676897fea683fa9d5a5542f4e.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy the 1.5KE170AHA0G and what is the lead time?","answer":"The 1.5KE170AHA0G is an active part from Taiwan Semiconductor and can be sourced through independent distribution."},{"question":"What package does the 1.5KE170AHA0G come in?","answer":"It comes in a through-hole DO-201AA (DO-27 axial) package. The supplier device package is DO-201. This axial leaded package is straightforward to replace in the field with basic soldering tools."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE170AHA0G","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/1.5KE170AHA0G 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}}