{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE22CAHB0G","brand":"Taiwan Semiconductor Corporation","brandSlug":"taiwan-semiconductor-corporation","productSlug":"1.5KE22CAHB0G","canonicalUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE22CAHB0G","factsUrl":"https://icboms.com/api/mcp/products/1.5KE22CAHB0G","rawCanonicalId":null},"summary":{"shortDescription":"Taiwan Semiconductor 1.5KE series Zener TVS diode, Automotive Grade, AEC-Q101, 1500 W peak pulse power, 18.8 V standoff, 30.6 V clamping, Bidirectional, DO-201AA/DO-27 axial, Bulk.","salesMarkdown":"## 1.5 kW bidirectional transient suppressor for 18.8 V rails The 1.5KE22CAHB0G: Breakdown occurs between 20.9 V minimum and the clamping ceiling, providing a clear window between the operating rail and the protection threshold. The single bidirectional channel means a single device protects both polarities on a signal or power line. ## AEC-Q101 qualification for under-hood and chassis systems This part carries an Automotive grade designation and is qualified to AEC-Q101, the automotive discrete semiconductor stress-test standard. That means the device has passed temperature cycling, high-temperature reverse bias, and humidity reliability tests required for Tier-1 PPAP submissions. The 175 °C TJ(max) gives margin for self-heating during repetitive surge events. ## Through-hole DO-201 axial package for dense board layouts Housed in a DO-201AA / DO-27 axial leaded package (supplier device package DO-201), the device is through-hole mounted and supplied in bulk tube packaging. The axial leads suit point-to-point wiring or PCB layouts where a low-profile surface-mount part is not an option. Power line protection is not featured (: No), so this device is intended for signal and low-power supply rail clamping rather than direct AC mains protection.","metaTitle":"Taiwan Semiconductor 1.5KE22CAHB0G TVS Diode, 1.5 kW","metaDescription":"AEC-Q101 qualified 1.5KE22CAHB0G Zener TVS diode, 1500 W peak pulse power, 30.6 V clamping, DO-201 axial. Active production, sourced 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","Grade":"Automotive","Series":"1.5KE","Package":"Bulk","Applications":"-","Mounting Type":"Through Hole","Qualification":"AEC-Q101","Package / Case":"DO-201AA, DO-27, Axial","Product Status":"Active","lifecycle_stage":"unknown","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1.5KE22","Operating Temperature":"-55°C ~ 175°C (TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"DO-201","Voltage - Breakdown (Min)":"20.9V","Voltage - Clamping (Max) @ Ipp":"30.6V","Voltage - Reverse Standoff (Typ)":"18.8V","Current - Peak Pulse (10/1000µs)":"51A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.5792","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a688563676897fea683fa9d5a5542f4e.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What compliance documentation does Taiwan Semiconductor provide for this part?","answer":"The 1.5KE22CAHB0G is AEC-Q101 qualified, which includes the associated reliability test reports and PPAP-level documentation. RoHS and REACH compliance data is typically available from the manufacturer's product page or upon request."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE22CAHB0G","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/1.5KE22CAHB0G 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}}