{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE220CA A0G","brand":"Taiwan Semiconductor Corporation","brandSlug":"taiwan-semiconductor-corporation","productSlug":"1.5KE220CA-A0G","canonicalUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE220CA-A0G","factsUrl":"https://icboms.com/api/mcp/products/1.5KE220CA%20A0G","rawCanonicalId":null},"summary":{"shortDescription":"Taiwan Semiconductor 1.5KE series, Zener TVS diode, bidirectional, 1.5kW peak pulse power, 185V reverse standoff, 328V clamping, DO-201AA axial package, Tape & Box.","salesMarkdown":"## 1.5 kW clamping for 185 V rails The 1.5KE220CA A0G: With a peak pulse power rating of 1500 W (10/1000 µs waveform), it handles 4.8 A peak pulse current before the clamping voltage rises to 328 V maximum. Breakdown occurs between 209 V (minimum) and the clamping ceiling — that 119 V headroom from the 185 V standoff gives the diode room to absorb energy without conducting during normal line ripple. ## DO-201 axial — through-hole survivability Housed in a DO-201AA (DO-27) axial leaded package, the 1.5KE220CA A0G mounts through-hole — the body and leads handle the thermal pulse of a 1.5 kW surge without the trace-lift risk a surface-mount part faces on a thin board. ## Active — no end-of-life pressure General-purpose application rating means it is not locked to a single end market — power supplies, motor drives, battery chargers, and telecom rectifiers all use this class of 1.5 kW axial TVS.","metaTitle":"1.5KE220CA A0G TVS Diode, 1.5kW, 185V Standoff, DO-201","metaDescription":"Taiwan Semiconductor 1.5KE220CA A0G bidirectional Zener TVS, 1500W peak pulse power, 185V reverse standoff, 328V clamping. Active production, 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":"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":"1.5KE220","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"DO-201","Voltage - Breakdown (Min)":"209V","Voltage - Clamping (Max) @ Ipp":"328V","Voltage - Reverse Standoff (Typ)":"185V","Current - Peak Pulse (10/1000µs)":"4.8A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a688563676897fea683fa9d5a5542f4e.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5KE220CA%20A0G/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE220CA-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/1.5KE220CA-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}}