{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE22A-G","brand":"Comchip Technology","brandSlug":"comchip-technology","productSlug":"1.5KE22A-G","canonicalUrl":"https://icboms.com/comchip-technology/1.5KE22A-G","factsUrl":"https://icboms.com/api/mcp/products/1.5KE22A-G","rawCanonicalId":null},"summary":{"shortDescription":"Comchip Technology 1.5KE-G series Zener TVS diode, 1.5KE22A-G, 1500W peak pulse power, 18.8V reverse standoff, 30.6V clamping, unidirectional, DO-201AA axial through-hole.","salesMarkdown":"## Protection window: standoff, breakdown, clamp The 1.5KE22A-G: Breakdown occurs at 20.9 V minimum, giving a 2.1 V guard band before the device starts conducting. The single unidirectional channel means the cathode band must face the positive rail — reverse polarity installs the diode in forward conduction. Junction temperature range spans -55 °C to 150 °C, covering the full automotive under-hood ambient and industrial enclosure thermal profiles. The DO-201AA axial package (also listed as DO-27) mounts through-hole on a standard 0.100-inch pitch footprint; the leaded body dissipates pulse energy into the PCB copper and surrounding air. Power line protection is marked as No — this TVS is intended for DC signal rails or low-impedance DC buses, not for AC mains or high-energy power distribution where a higher-energy MOV or SAD would be specified. ## Package and supply format Supplied in Tape & Box (TB) — the axial leads are taped for automated insertion but boxed rather than reeled. The base product number is 1.5KE, so the 22A suffix indicates the 22 V breakdown variant (20.9 V min) and the A suffix denotes 5 % tolerance on breakdown voltage.","metaTitle":"1.5KE22A-G TVS Diode, 1500W, 18.8V Standoff, DO-201","metaDescription":"Comchip Technology 1.5KE22A-G Zener TVS, 1500W peak pulse, 18.8V standoff, 30.6V clamp. Active production. Through-hole DO-201. Order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Comchip Technology","Type":"Zener","Series":"1.5KE-G","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":"1.5KE","Operating Temperature":"-55°C ~ 150°C (TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"DO-201","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"20.9V","Voltage - Clamping (Max) @ Ipp":"30.6V","Voltage - Reverse Standoff (Typ)":"18.8V","Current - Peak Pulse (10/1000µs)":"49.02A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.3749","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5KE22A-G/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy the 1.5KE22A-G and check current availability?","answer":"Submit an RFQ for a firm lead time and quantity commitment."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/comchip-technology/1.5KE22A-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/1.5KE22A-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}}