{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE8.2AHR0G","brand":"Taiwan Semiconductor Corporation","brandSlug":"taiwan-semiconductor-corporation","productSlug":"1.5KE8.2AHR0G","canonicalUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE8.2AHR0G","factsUrl":"https://icboms.com/api/mcp/products/1.5KE8.2AHR0G","rawCanonicalId":null},"summary":{"shortDescription":"Taiwan Semiconductor Corporation 1.5KE series Automotive AEC-Q101 Zener TVS diode, 1.5KE8.2AHR0G, 1500W peak pulse power, 7.02V reverse standoff, 12.1V clamping, DO-201AA axial through-hole, Tape & Reel.","salesMarkdown":"## 1500 W peak pulse in a DO-201AA axial package The 1.5KE8.2AHR0G: It clamps a 7.02 V reverse standoff voltage to 12.1 V maximum at a peak pulse current of 130 A. Built for automotive environments, this part carries AEC-Q101 qualification, meaning it has passed the stress and reliability screens required for under-hood and chassis-mounted electronics. ## Through-hole package and rework considerations The DO-201AA (DO-27) axial-lead package is a through-hole form factor. The leads are stout enough to handle the 130 A surge without fusing, and the body is large enough to dissipate the pulse energy without cracking the epoxy. For a rework tech: the leads are easily dressed and soldered into plated through-holes; the part survives multiple soldering cycles if the board needs a swap. Pin 1 is the cathode band — the band is molded into the body and visible after potting. Because it is a single-channel unidirectional suppressor, orientation matters: the cathode goes toward the protected rail, anode to ground. The 1500 W rating is derated above 25°C per the datasheet curve; at 175°C junction the peak pulse power drops to roughly 25% of the 25°C value. ## Active lifecycle and sourcing posture For a BOM cost engineer: this part is single-sourced from Taiwan Semiconductor Corporation. The AEC-Q101 grade limits alternative sources to other automotive-qualified TVS diodes in the same package and voltage class. If a second source is needed, a parametric search for 1500 W, 7.02 V standoff, DO-201AA, AEC-Q101 is the starting point — no pin-compatible drop-in is guaranteed without verifying the clamping curve.","metaTitle":"1.5KE8.2AHR0G TVS Diode, 1500W, DO-201, AEC-Q101","metaDescription":"Taiwan Semiconductor 1.5KE8.2AHR0G Zener TVS, 1500W peak pulse, 7.02V standoff, DO-201AA axial. AEC-Q101 qualified. Active, 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 & Reel (TR)","Applications":"Automotive","Mounting Type":"Through Hole","Package / Case":"DO-201AA, DO-27, Axial","lifecycle_stage":"unknown","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1.5KE8.2","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"DO-201","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"7.79V","Voltage - Clamping (Max) @ Ipp":"12.1V","Voltage - Reverse Standoff (Typ)":"7.02V","Current - Peak Pulse (10/1000µs)":"130A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a688563676897fea683fa9d5a5542f4e.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What package does 1.5KE8.2AHR0G come in?","answer":"It comes in a DO-201AA (DO-27) axial-lead through-hole package. The supplier device package is DO-201."},{"question":"What is the peak pulse power rating of 1.5KE8.2AHR0G?","answer":"It is rated for 1500 W (1.5 kW) peak pulse power for a 10/1000 µs waveform. The peak pulse current at that waveform is 130 A."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE8.2AHR0G","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/1.5KE8.2AHR0G 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}}