PGSMAJ7.5CA R3G Circuit Protection

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TVS-Diodes are a type of semiconductor device designed to protect circuits from transient voltage overshoots or spikes. The PGSMAJ7.5CA R3G is a widely used TVS-Diode that provides excellent transient protection. This diode can be can used in both high and low frequency applications.

The PGSMAJ7.5CA R3G is designed to provide an excellent transient protection for a variety of automotive, industrial and home applications. It is designed to withstand transients from up to 7500 volts, making it ideal for protecting against spikes from lightning and other high-voltage power surges. It also has a low clamping voltage, which helps to reduce power dissipation and prevent excess heat buildup.

The PGSMAJ7.5CA R3G features a low forward voltage drop and a high surge current handling capability. These characteristics make it ideal for protecting circuits from transient voltage overshoots. The device is robust and has the capability to sustain high surge currents without the need for additional components.

The working principle of the PGSMAJ7.5CA R3G is simple. Upon application of transient voltage, the diode is triggered, instantly diverting the surge current away from the protected circuit. The PGSMAJ7.5CA R3G provides two protection modes, operating in either linear mode or clamping mode.

In linear mode, the PGSMAJ7.5CA R3G functions as a regular diode. It will allow the current through the protected circuit while limiting the voltage to its rated value. This mode is only suitable for lower voltage surges.

In clamping mode, the PGSMAJ7.5CA R3G will immediately start diverting the surge current away from the protected circuit. The device will react to any change in voltage immediately, providing a fast response to the transient surge. This mode is suitable for higher voltage spikes.

The PGSMAJ7.5CA R3G also features an over temperature shutdown mode. If the temperature of the device exceeds its maximum limits, it will shutdown, thus protecting the device and the protected circuit from any further damage. This feature helps to ensure the safe operation of the device.

Overall, the PGSMAJ7.5CA R3G is a highly reliable and efficient TVS-Diode designed to provide excellent protection for a variety of applications. It is robust, provides excellent surge current handling capabilities, and is capable of sustaining high surge currents without additional components. With its two protection modes, low voltage drop, and over temperature shutdown feature, the PGSMAJ7.5CA R3G is an ideal choice for any application requiring transient protection.

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