What this TVS does on your rail
The P6KE22CARL is a bidirectional transient-voltage-suppression diode from onsemi's P6KE series, designed to clamp overvoltage events on a 22 V nominal rail.
Sourcing and fit for your BOM
Because the P6KE22CARL is active and in the P6KE series, it is widely available through multiple distribution channels. Confirm the 22 V breakdown voltage and bidirectional configuration match your protection requirement before committing the BOM line.
