{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE82CAHA0G","brand":"Taiwan Semiconductor Corporation","brandSlug":"taiwan-semiconductor-corporation","productSlug":"1.5KE82CAHA0G","canonicalUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE82CAHA0G","factsUrl":"https://icboms.com/api/mcp/products/1.5KE82CAHA0G","rawCanonicalId":null},"summary":{"shortDescription":"Taiwan Semiconductor Corporation 1.5KE series automotive Zener TVS, bidirectional, 1500W peak pulse power, 70.1V reverse standoff, 113V clamping, DO-201AA axial, AEC-Q101 qualified.","salesMarkdown":"The 1.5KE82CAHA0G: The breakdown voltage range starts at 77.9 V minimum, which sets the threshold where the device begins conducting. Below that, the 70.1 V standoff rating guarantees the diode stays in high-impedance mode during normal operation — a 72 V nominal bus with 5 % ripple stays within the safe window. At the 13.9 A peak pulse current, the clamping voltage rises to 113 V maximum. This is the voltage the protected circuit must survive; a downstream DC-DC converter with a 120 V abs-max input has margin. The 1500 W peak pulse power is the product of the clamping voltage and the peak current — a standard rating for this DO-201 package size. No power line protection is a note that this is a data-line or DC-bus suppressor, not a mains AC protector. ## Package, mounting, and thermal envelope Supplied in Tape & Box (TB) format — the axial leads are taped for automated insertion but boxed rather than reeled, which is common for through-hole parts with larger body diameters.","metaTitle":"1.5KE82CAHA0G TVS Diode, 1500W, Bidirectional, DO-201","metaDescription":"Taiwan Semiconductor 1.5KE82CAHA0G bidirectional Zener TVS, 1500W peak pulse, 70.1V standoff, AEC-Q101 automotive grade. 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 & Box (TB)","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":"1.5KE82","Operating Temperature":"-55°C ~ 175°C (TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"DO-201","Voltage - Breakdown (Min)":"77.9V","Voltage - Clamping (Max) @ Ipp":"113V","Voltage - Reverse Standoff (Typ)":"70.1V","Current - Peak Pulse (10/1000µs)":"13.9A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.5792","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a688563676897fea683fa9d5a5542f4e.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What automotive qualification does 1.5KE82CAHA0G carry?","answer":"Its operating junction temperature range is -55°C to 175°C."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE82CAHA0G","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/1.5KE82CAHA0G 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}}