{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE8.2CA-E3/54","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5KE8.2CA-E3-54","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE8.2CA-E3-54","factsUrl":"https://icboms.com/api/mcp/products/1.5KE8.2CA-E3%2F54","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor TransZorb® TVS diode, Type Zener, 1.5KE8.2CA-/54, 1500W peak pulse, 7.02V standoff, 12.1V clamp, bidirectional, DO-201AA axial through-hole.","salesMarkdown":"## What this TVS does on a real board The 1.5KE8.2CA-E3/54: When a surge hits, it breaks down at 7.79 V minimum and clamps the voltage to 12.1 V maximum while shunting 124 A of peak pulse current (10/1000 µs waveform). This is the kind of protection you put on a 5 V or 6 V data line or power input that sees occasional spikes from inductive loads or hot-plug events. The bidirectional channel means it protects both positive and negative polarity surges in a single package — useful on AC-coupled lines or where the polarity is not guaranteed. ## Field-swap friendly: through-hole axial package Housed in a DO-201AA / DO-27 axial leaded package, this is a through-hole part. You can replace it on site with a soldering iron and a desoldering pump — no hot-air station needed. The axial leads are easy to route and the body is large enough to read the marking without magnification. The wide junction temperature range also gives headroom if the board runs hot near a power supply. ## Active lifecycle — no end-of-life scramble Vishay lists the 1.5KE8.2CA-/54 as Active in production. The base product number is 1.5KE8.2, and the -/54 suffix indicates the lead-free, RoHS-compliant version in tape-and-reel packaging.","metaTitle":"1.5KE8.2CA-E3/54 Vishay TransZorb TVS, 1500W, Bidirectional","metaDescription":"Vishay 1.5KE8.2CA-E3/54 TransZorb TVS diode, 1500W peak pulse power, 7.02V standoff, bidirectional, DO-201AA axial. Active production, available to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Vishay General Semiconductor - Diodes Division","Type":"Zener","Series":"TransZorb®","Package":"Tape & Reel (TR); Cut Tape (CT)","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":"1.5KE8.2","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"1.5KE","Voltage - Breakdown (Min)":"7.79V","Voltage - Clamping (Max) @ Ipp":"12.1V","Voltage - Reverse Standoff (Typ)":"7.02V","Current - Peak Pulse (10/1000µs)":"124A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.3531","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/cbd949ebcf4c95d5b4ea8fdecf87536f.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE8.2CA-E3-54","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE8.2CA-E3-54 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}}