PGSMAJ70CAHR3G Circuit Protection

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TVS (Transient Voltage Suppression) Diodes are designed to protect sensitive electronic circuits from electrical overshoots or spikes. The PGSMAJ70CAHR3G is a unidirectional TVS diode device which offers distinctive features such as: it has the capability of dissipating power up to 5.5W (at 10/1000 us pulse width and 8/20 us pulse width, respectively) and it is compliant with the RoHS and REACH restrictions. The PGSMAJ70CAHR3G is suitable for various applications including: automotive, industrial and consumer electronics.

The PGSMAJ70CAHR3G TVS diode provides electrostatic discharge (ESD) protection with a fast response time and low clamping voltage, making it a suitable choice for many electrical system designs. It also provides an additional layer of lightning protection against large voltage spikes. It is made of a Surge Chip Resistor structure to protect sensitive components from voltage hazards in many applications.

The device character has a fast response to transient voltage up to 80V. It has low clamping voltage to protect devices against ESD threats and provides a robust protection against high-energy transients. The PGSMAJ70CAHR3G is a silicon avalanche diode product designed to protect devices from transients. The operating temperature range of PGSMAJ70CAHR3G is from -55℃ to 125℃.

The PGSMAJ70CAHR3G TVS diode can be used in a variety of applications to protect sensitive electronic components from overvoltages. It can provide an additional layer of protection against lightning and other ESD threats. The device is designed to be placed in series with the power supply to provide protective devices against a series of high energy transient events that could damage the system.

The working principle of PGSMAJ70CAHR3G is based on a specially designed threshold voltage at which the PGSMAJ70CAHR3G device starts to rapidly conduct the current. If the applied voltage exceeds the threshold voltage level, the PGSMAJ70CAHR3G starts to conduct the current with a low resistance. The current will rapidly increase until the power dissipated by the PGSMAJ70CAHR3G reaches the maximum device rating. Thus, it protects the equipment from any excessive current caused due to high voltage or electrostatic discharge.

In conclusion, the PGSMAJ70CAHR3G TVS diode can provide a fast protection response and to protect against a wide range of overvoltage threats such as ESD, lightning, and other power surges. The device is small in size and has a low clamping voltage making it a suitable choice for many applications. The PGSMAJ70CAHR3G device has a wide operating temperature range and can provide robust protection up to 5.5W.

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