PGSMAJ8.0CA R3G Circuit Protection

Current - Peak Pulse (10/1000µs):	29.4A
Supplier Device Package:	DO-214AC (SMA)
Package / Case:	DO-214AC, SMA
Mounting Type:	Surface Mount
Operating Temperature:	-55°C ~ 175°C (TJ)
Capacitance @ Frequency:	--
Applications:	General Purpose
Power Line Protection:	No
Power - Peak Pulse:	400W
Series:	PGSMAJ
Voltage - Clamping (Max) @ Ipp:	13.6V
Voltage - Breakdown (Min):	8.89V
Voltage - Reverse Standoff (Typ):	8V
Bidirectional Channels:	1
Type:	Zener
Moisture Sensitivity Level (MSL):	--
Part Status:	Active

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Introduction

TVS diode, also known as a transient voltage suppression (TVS) device, is a critical component used widely in the electronics industry to protect circuits and components from destructive voltage surges. The most common TVS diode technology is the PGSMAJ8.0CA R3G which is used in many different applications and is widely available today. This article will discuss the application fields and working principles of the PGSMAJ8.0CA R3G.

Application Fields of the PGSMAJ8.0CA R3G

The PGSMAJ8.0CA R3G is designed for use in a wide range of applications including industrial control systems, medical equipment, computer peripherals, communications equipment, consumer electronics, and automotive electronics. It can also be used for power supply protection in automotive, consumer, industrial, and other applications which often require robust surge protection against lightning-induced transients or other environmental influences. The device is designed to protect against high-energy transients that might occur in an electronic system as a result of electrostatic discharge, electromagnetic interference, or hazardous power surges.The PGSMAJ8.0CA R3G is well suited for automotive applications due to its low leakage current, low capacitance, and low reverse recovery times. It can be used to protect vehicles from transients caused by lightning, an electrostatic discharge, and other environmental influences. The device is also used in a variety of industrial applications such as contactors, circuit breakers, and industrial controllers.The device is also used in a variety of consumer, medical, and communications applications. It can be used to protect medical equipment from the effects of transient voltage spikes. It can also be used in consumer electronics such as TVs, DVD players, and audio systems to safeguard against damage from power surges. In communications systems, the PGSMAJ8.0CA R3G can be used to protect data lines from excessive voltage or current.

Working Principle of the PGSMAJ8.0CA R3G

The PGSMAJ8.0CA R3G is a specialized diode which can protect circuits from voltage surges. It is designed to clamp or divert high energy transients to ground before they can cause damage to sensitive components. The device is designed to have a low voltage drop across it when no transient is present, and it will start to conduct when it detects an overvoltage. When the voltage across the PGSMAJ8.0CA R3G exceeds a predetermined level, the diode will become forward biased and will conduct. This effect is known as “avalanche breakdown” and it is the mechanism by which the diode can protect sensitive components by dissipating the energy of the surge. The device is also designed to have a low on-state resistance which allows it to absorb large amounts of energy without damaging sensitive components. The device is designed to have a low capacitance which ensures fast switching times and helps to reduce the total energy that is dissipated by the device. Additionally, the diode is designed to have a low reverse-recovery time which ensures that it can be used in high-speed switching applications.

Conclusion

The PGSMAJ8.0CA R3G is a popular TVS diode which is used in a wide range of applications. The device is designed to provide reliable surge protection by clamping or diverting high energy transients to ground before they can cause damage to sensitive components. The device is designed to have a low voltage drop, low capacitance, and low reverse-recovery times which help to ensure its reliable performance. The PGSMAJ8.0CA R3G has established itself as one of the most reliable and dependable surge protection devices available on the market today.

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