The DIPTRONICS P4KE22C is a robust Transient Voltage Suppressor (TVS) diode engineered for bidirectional transient voltage protection. Encased in a DO-41 package, this diode features a standoff voltage of 22V and a peak pulse power dissipation of 400W, making it suitable for a wide range of applications. It effectively clamps transient voltages, safeguarding sensitive electronic components from damage caused by voltage surges, such as those resulting from lightning strikes, inductive load switching, and ESD events. As an authorized distributor of DIPTRONICS, Supreme Components International guarantees the authenticity and reliability of the P4KE22C. This TVS diode is an excellent choice for protecting circuits in industrial, automotive, and consumer electronics applications where transient voltage protection is critical. Its bidirectional capability simplifies circuit design and reduces component count.