P6KE22CA 30.6V Clamp 20A Ipp Tvs Diode Through Hole DO-204AC

The P6KE22CA is a robust transient voltage suppression (TVS) diode supplied in a through-hole DO-204AC package. Engineered to protect sensitive electronic circuits, this device provides a specified 30.6V clamp voltage and a 20A peak pulse current (Ipp) capability to absorb and divert high-energy transient events. Its through-hole construction and axial leads simplify hand-assembly and wave-solder processes for board-level surge protection. Key characteristics include a compact DO-204AC footprint for space-conscious designs and a rugged construction suitable for repeated transient events at the rated pulse level. The device is intended for use where reliable overvoltage protection is required, including protection of power rails, signal lines, and discrete components from lightning-induced surges, inductive switching spikes, and electrostatic discharge when such transients exceed normal operating limits. Installation is straightforward: mount the axial leaded diode across the circuit node to be protected so it can clamp voltages above its breakdown threshold and safely conduct surge current to the return path. When selecting this TVS diode, verify compatibility with the circuit’s working voltage and expected transient energy to ensure appropriate protection without interfering with normal operation. This description focuses on the product’s intended protective function, package style, and rated clamp and pulse current values as specified in the product name. For complete electrical characteristics, derating guidance, and application-specific recommendations consult the manufacturer’s datasheet for the exact P6KE22CA ordering code.