{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE100CA A0G","brand":"Taiwan Semiconductor Corporation","brandSlug":"taiwan-semiconductor-corporation","productSlug":"1.5KE100CA-A0G","canonicalUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE100CA-A0G","factsUrl":"https://icboms.com/api/mcp/products/1.5KE100CA%20A0G","rawCanonicalId":null},"summary":{"shortDescription":"Taiwan Semiconductor Corporation 1.5KE series bidirectional Zener TVS diode, 1.5KE100CA A0G, 1500W peak pulse power, 85.5V standoff voltage, 137V clamping, DO-201AA axial through-hole.","salesMarkdown":"## What the 1500W rating means for a 85.5V rail The 1.5KE100CA A0G: So if you are protecting a 85.5V nominal bus (common in 48V telecom rectifiers or 72V battery systems after a boost converter), this part holds the surge below the downstream components' abs-max rating. ## Field-swappable through-hole package Housed in a DO-201AA / DO-27 axial leaded package (supplier device package DO-201), this is a through-hole part. No hot-air station needed — a standard soldering iron swaps it on a board. The axial leads are easy to orient: the cathode band is the only polarity mark, and since it is bidirectional, orientation does not matter for the protection function (it clamps both polarities). Mounting it in a panel or on a terminal block is straightforward with the lead spacing typical of DO-201 footprints. That covers automotive underhood (125°C ambient with margin), industrial enclosures near ovens or motors, and outdoor telecom cabinets that see both desert heat and arctic cold. The 175°C TJ ceiling means the die itself can spike hot during a surge without immediate failure, as long as the average power stays within the derating curve. ## Sourcing posture: quoted to order Active and available through independent distribution channels. The part ships in Tape & Box (TB) packaging, suitable for both hand-insertion and auto-insertion machines that handle axial components.","metaTitle":"1.5KE100CA A0G TVS Diode, 1500W Bidirectional, DO-201","metaDescription":"Taiwan Semiconductor 1.5KE100CA A0G bidirectional Zener TVS, 1500W peak pulse, 85.5V standoff, 137V clamp, DO-201 axial. Active production, order via RFQ.","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 & Box (TB)","Applications":"General Purpose","Mounting Type":"Through Hole","Package / Case":"DO-201AA, DO-27, Axial","Product Status":"Active","lifecycle_stage":"unknown","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1.5KE100","Operating Temperature":"-55°C ~ 175°C (TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"DO-201","Voltage - Breakdown (Min)":"95V","Voltage - Clamping (Max) @ Ipp":"137V","Voltage - Reverse Standoff (Typ)":"85.5V","Current - Peak Pulse (10/1000µs)":"11.4A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.6400","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/d1cae58828a8c11b54769688fa66e8c8.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5KE100CA%20A0G/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE100CA-A0G","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/1.5KE100CA-A0G 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}}