{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE170AH","brand":"Taiwan Semiconductor Corporation","brandSlug":"taiwan-semiconductor-corporation","productSlug":"1.5KE170AH","canonicalUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE170AH","factsUrl":"https://icboms.com/api/mcp/products/1.5KE170AH","rawCanonicalId":null},"summary":{"shortDescription":"Taiwan Semiconductor 1.5KE170AH, Automotive Grade Zener TVS Diode, 1500W Peak Pulse Power, 162V Breakdown, 234V Clamping, DO-201AA Axial Package, Tape & Reel.","salesMarkdown":"## 1500W peak pulse in a DO-201 axial body The 1.5KE170AH: Its 145V reverse standoff voltage and 162V minimum breakdown mean it starts clamping just above a 145V rail, holding transients to 234V maximum at the 6.7A peak pulse current (10/1000µs waveform). ## AEC-Q101 grade for under-hood and chassis duty The 1500W pulse rating is tested into a 10/1000µs waveform per the TVS test standard; for shorter pulses (like 8/20µs) the peak power capability is higher, but the 234V clamp voltage stays the same — the load's voltage tolerance must hold above that ceiling. ## Active production — no end-of-life risk on this BOM line No single-source exposure — the DO-201 package and 1.5KE series are widely second-sourced across the TVS industry.","metaTitle":"TSC 1.5KE170AH TVS Diode, 1500W, 162V Breakdown, DO-201","metaDescription":"Taiwan Semiconductor 1.5KE170AH automotive-grade Zener TVS diode, 1500W peak pulse power, 162V min breakdown, 234V clamping, AEC-Q101 qualified.","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":"1.5KE170","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","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/2be398b69f31d319ef3045787856e441.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5KE170AH/alternatives.json"},"ai":{"faq":[{"question":"What package does the 1.5KE170AH come in?","answer":"It is supplied in a through-hole DO-201AA (DO-27, Axial) package, on Tape & Reel. The supplier device package is DO-201."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE170AH","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/1.5KE170AH 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}}