{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE170CAHB0G","brand":"Taiwan Semiconductor Corporation","brandSlug":"taiwan-semiconductor-corporation","productSlug":"1.5KE170CAHB0G","canonicalUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE170CAHB0G","factsUrl":"https://icboms.com/api/mcp/products/1.5KE170CAHB0G","rawCanonicalId":null},"summary":{"shortDescription":"Taiwan Semiconductor Corporation 1.5KE series bidirectional TVS diode, automotive grade, 1500W peak pulse power, 145V reverse standoff, 234V clamping, DO-201AA axial package, bulk.","salesMarkdown":"## 1500 W bidirectional TVS for 145 V rails The 1.5KE170CAHB0G: It clamps transients at 234 V max and handles 6.7 A peak pulse current, making it a fit for protecting 145 V nominal DC rails in automotive and industrial power systems. ## Automotive-grade qualification means the temp range and reliability tests AEC-Q101 qualification certifies the diode for automotive stress levels: high-temperature reverse bias, power cycling, and ESD robustness. The DO-201AA axial package suits through-hole mounting on power entry boards or bus bars where a surface-mount part would risk solder-joint fatigue under thermal cycling. The 1500 W rating is derated above 25°C per the datasheet curve — at 175°C junction the peak pulse capability drops to roughly 25% of the 25°C value.","metaTitle":"1.5KE170CAHB0G TVS Diode, 1500W, 234V Clamp, DO-201","metaDescription":"Taiwan Semiconductor 1.5KE170CAHB0G bidirectional TVS, 1500W peak pulse, 145V standoff, AEC-Q101 automotive grade. Active production, sourced per RFQ.","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":"Bulk","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","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"DO-201","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":"$0.5792","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a688563676897fea683fa9d5a5542f4e.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5KE170CAHB0G/alternatives.json"},"ai":{"faq":[{"question":"What compliance documentation does Taiwan Semiconductor provide for 1.5KE170CAHB0G?","answer":"The part is AEC-Q101 qualified for automotive applications. RoHS and REACH compliance documentation is available from the manufacturer; the part is also listed under the 1.5KE series base number 1.5KE170."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE170CAHB0G","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/1.5KE170CAHB0G 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}}