{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE220CA-G","brand":"Comchip Technology","brandSlug":"comchip-technology","productSlug":"1.5KE220CA-G","canonicalUrl":"https://icboms.com/comchip-technology/1.5KE220CA-G","factsUrl":"https://icboms.com/api/mcp/products/1.5KE220CA-G","rawCanonicalId":null},"summary":{"shortDescription":"Comchip Technology 1.5KE220CA-G bidirectional Zener TVS diode, 1500W peak pulse power, 185V reverse standoff, 328V clamping, DO-201AA axial, Tape & Box.","salesMarkdown":"## Transient suppressor for 185V rails The 1.5KE220CA-G: With a reverse standoff of 185V, it starts conducting at 209V minimum breakdown and hard-clamps at 328V maximum, shunting up to 4.57A of surge current (10/1000µs waveform). The single bidirectional channel means one device protects both polarities — no need to series two unidirectional parts. ## Package and field-fit Housed in a DO-201AA (DO-27) axial leaded package, the 1.5KE220CA-G is a through-hole part. No hot-air station needed — a soldering iron and a pair of cutters are all it takes to swap one on a board. The body is clearly marked with the polarity band (cathode) even though it is bidirectional; orientation does not matter for the clamping direction, but the band helps confirm the part is seated correctly. The tape-and-box packaging (not reel) suits low-volume repair kits or prototype builds. For BOM planning, this part is a direct fit for any 185V rail that needs a single bidirectional TVS in an axial package.","metaTitle":"Comchip 1.5KE220CA-G TVS Diode, 1500W, 185V Standoff","metaDescription":"Comchip 1.5KE220CA-G bidirectional Zener TVS, 1500W peak pulse, 185V reverse standoff, 328V clamp. Active production, DO-201 axial. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Comchip Technology","Type":"Zener","Series":"-","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)","Operating Temperature":"-55°C~150°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)":"4.57A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.3911","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5KE220CA-G/alternatives.json"},"ai":{"faq":[{"question":"What package does 1.5KE220CA-G come in?","answer":"It is supplied in a DO-201AA (DO-27) axial leaded through-hole package, packaged in tape and box (TB). The supplier device package is DO-201."},{"question":"Where can I buy 1.5KE220CA-G and get a price?","answer":"The 1.5KE220CA-G is available to order through independent distribution. Pricing and current availability are confirmed at the time of RFQ — submit a request for your target quantity and we will quote against the BOM line."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/comchip-technology/1.5KE220CA-G","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/comchip-technology/1.5KE220CA-G 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}}