P4KE9.1CAHE3/54 Circuit Protection

TVS - Diodes is a type of protection device used to protect sensitive electronic components and circuits from voltage transients and surges. The P4KE9.1CAHE3/54 is a transient voltage suppressor diode that provides reliable overvoltage protection in a variety of applications.

The P4KE9.1CAHE3/54 can be used to protect components from initial power on transients, overvoltage transients, and electrostatic discharge (ESD). They can also be used to provide ground/system reset protection, preventing high inrush current into the device during system power up.

The P4KE9.1CAHE3/54 is a unidirectional device that has a low, reverse leakage current at 30 volts. It has a very high peak pulse power rating of 474 watts (14 V/1000 uS). The device also has a low reverse leakage current of 200 µA at 30 volts. The P4KE9.1CAHE3/54 can dissipate up to 6 watts of power at any temperature from 0°C to 70°C.

The working principle of the P4KE9.1CAHE3/54 is simple. When a voltage spike or surge occurs, the diode quickly conducts the current away from the load and absorbs it. The diode is designed to limit the peak voltage on the load to a safe level. It acts like a short circuit when it is exposed to voltage levels above its clamping level, and it acts like an open circuit at lower voltages.

The P4KE9.1CAHE3/54 has several potential application fields. It can be used for overvoltage protection in medical device applications, industrial power supplies, home entertainment electronics, automotive systems, and telecom equipment. It can also be used to protect sensitive components from external electrostatic discharges.

The P4KE9.1CAHE3/54 TVS diode is an extremely reliable device that provides the highest level of transient and ESD protection. It can be used in a variety of environments, and it is easy to install, allowing for quick installation times.