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.