{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE82CA R0G","brand":"Taiwan Semiconductor Corporation","brandSlug":"taiwan-semiconductor-corporation","productSlug":"1.5KE82CA-R0G","canonicalUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE82CA-R0G","factsUrl":"https://icboms.com/api/mcp/products/1.5KE82CA%20R0G","rawCanonicalId":null},"summary":{"shortDescription":"Taiwan Semiconductor 1.5KE series bidirectional TVS diode, 1.5KE82CA R0G, 1500W peak pulse power, 70.1V reverse standoff, 113V clamping, DO-201AA axial, Tape & Reel.","salesMarkdown":"## 1500 W bidirectional TVS in the 1.5KE series The 1.5KE82CA R0G: The 70.1 V reverse standoff means the diode stays in a high-impedance state below that DC bus or signal voltage, drawing negligible leakage. Once a transient pushes the line above 77.9 V, the device breaks down and shunts the surge to ground, holding the protected node to 113 V or less. ## Package and board-fit for through-hole assembly Housed in a DO-201AA (DO-27) axial-lead package with a DO-201 supplier device code, the 1.5KE82CA R0G is a through-hole part intended for wave-solder or hand-solder assembly. The axial leads allow it to be mounted standing upright or laid flat against the board, depending on the available clearance and thermal management needs. The 1500 W peak pulse rating is derated linearly above 25°C; at 175°C the device still handles roughly 300 W, which is adequate for most secondary surge protection stages. ## Active production and sourcing posture Taiwan Semiconductor lists the 1.5KE82CA R0G as an active product. The R0G suffix denotes Tape & Reel packaging, which is the standard reel format for axial-lead diodes — suitable for automated insertion but also available in cut-tape quantities for prototype or repair runs. The key parametric match is the 70.1 V standoff, 77.9 V breakdown, and 113 V clamp — any supplier's part meeting those figures is a direct drop-in for the BOM line.","metaTitle":"1.5KE82CA R0G TVS Diode, 1500W, 70.1V Standoff, DO-201","metaDescription":"1.5KE82CA R0G bidirectional TVS from Taiwan Semiconductor. 1500W peak pulse power, 70.1V reverse standoff, 113V clamp. DO-201 axial. Active. 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","Series":"1.5KE","Package":"Tape & Reel (TR)","Applications":"General Purpose","Mounting Type":"Through Hole","Package / Case":"DO-201AA, DO-27, Axial","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":"$0.2712","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a688563676897fea683fa9d5a5542f4e.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5KE82CA%20R0G/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to the 1.5KE82CA R0G?","answer":"Any 1.5KE82CA from another major TVS manufacturer (e.g., Littelfuse, Vishay, STMicroelectronics) in the same DO-201AA package is a direct pin-compatible alternative. The critical matching parameters are the 70.1 V reverse standoff, 77.9 V minimum breakdown, and 113 V maximum clamping voltage."},{"question":"What compliance documentation does Taiwan Semiconductor provide for the 1.5KE82CA R0G?","answer":"Taiwan Semiconductor typically provides RoHS and REACH compliance declarations for the 1.5KE series. The specific compliance certificates are available upon request at the time of order."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE82CA-R0G","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/1.5KE82CA-R0G 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}}