PGSMAJ30A R3G

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PGSMAJ30A R3G is a member of Transient Voltage Suppressor (TVS) diode family. This device is designed to protect sensitive equipment against excessive voltage and current transients caused by electrostatic discharges (ESD), lightning surge, or electrical overstress (EOS). The device can be used in both AC and DC applications, and it can be soldered in a printed circuit board (PCB) or connected directly to the circuit.

The TVS diode is a two-terminal device that works by rapidly switching in response to overvoltage input. As soon as the voltage exceeds the reverse breakdown voltage, current begins flowing through the diode and a voltage drop appears acrossthe diode. The voltage drop is proportional to the current flowing through the diode and the device can absorb energy without significant thermal degradation. The device also operates with almost zero trigger current, so it can protect sensitive electronics from voltage transient without causing any significant harm.

The PGSMAJ30A R3G offers a low-cost alternative for protecting against transients up to 30A in both AC and DC applications. It has a peak pulse power rating of 600 watt (8/20μs) when used in a printed circuitboard. The diode has a circuit-level capacitance of only 15pF, so it can easily be placed onto the board without introducing additional capacitance. The diode also features an intrinsically low capacitance-to-voltage ratio, making it suitable for high-frequency applications. In addition, the diode has a low clamping voltage, which makes it ideal for applications that require high-speed data transmission.

The PGSMAJ30A R3G is a versatile transient protection solution that is suitable for many applications. It can provide protection against voltage transients caused by lightning, ESD, or electrical overstress. It is also suitable for use in high-frequency applications thanks to its low capacitance-to-voltage ratio. The device is relatively inexpensive and offers robust protection against voltage transients in both AC and DC applications.

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