SA8.0CAHA0G Circuit Protection

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S A 8.0 CAHA0G Application Field and Working Principle

Introduction

S A 8.0 CAHA0G is a voltage-limiting semiconductor diode/transient-voltage-suppressor (TVS) device, composed of a Zener diode and a diode, designed to protect sensitive electronic equipment from damaging transient voltage events. It is used to protect circuits from transients caused by lightning or other high-voltage conditions occurring in the environment. The S A 8.0 CAHA0G is designed to protect circuits from transient overvoltage events in the range of 5-13 volts.

Application Field

S A 8.0 CAHA0G devices are used in a variety of applications, including automotive, industrial, and consumer electronics. Applications of the S A 8.0 CAHA0G in automotive protection include lines running to fuel pumps, navigation systems, ignition systems, and other components that may be vulnerable to the effects of lightning, blown fuses, or other transient events. The device is designed to protect consumer electronics such as computers, TVs, radios, and other electronic devices from transient overvoltage events. The device is also used in industrial applications such as power lines, power supplies, and communication lines.

Working Principle

The S A 8.0 CAHA0G uses a Zener diode and diode to provide protection against transient overvoltage events. The Zener diode in the device acts as an overvoltage clamp and limits the peak voltage to a safe level. The diode in the device is used to discharge the transient energy and dissipate the resulting heat. In normal operation, the S A 8.0 CAHA0G operates as a normal diode, blocking the passage of current in one direction. During a transient overvoltage event, the Zener diode conducts and the diode quickly discharges the stored energy.

Conclusion

The S A 8.0 CAHA0G is a voltage-limiting semiconductor diode/transient-voltage-suppressor (TVS) device designed to protect sensitive electronic equipment from damaging transient voltage events. The device is used in automotive, industrial, and consumer electronics applications to protect circuits from transient occurrence such as Lightning or other high-voltages. The device uses a Zener diode to trigger a diode to discharge the transient energy quickly and efficiently.

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