D3V3P4U10LP26-7 Circuit Protection

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TVS - Diodes

The D3V3P4U10LP26-7 is a unidirectional Uni directional Transient Voltage Suppressor (TVS), specifically a diode. It is designed to protect sensitive electronics from transients. It works by allowing current to pass in one direction while forcing current in the opposite direction to pass through the diode junction and out to a low impedance ground. This action adds an additional barrier of protection from high voltages.

Application Field

In the application field, the standard D3V3P4U10LP26-7 TVS diode is ideal for general ESD (electrostatic discharge) protection and line surge suppression. These diodes provide protection for low voltage applications such as industrial control, communications, and computer equipment. Its unidirectional feature also makes it suitable for protection of positive or negative supplies across multiple nodes in an electronic design.

Working Principle

The working principle of the D3V3P4U10LP26-7 TVS diode is designed to clamp the transient voltage down to a safe level, which in turn helps protect sensitive components from damage due to over-voltages. The diode relies on the avalanche breakdown of its junction to reduce the magnitude of the transient voltage and is designed to conduct high current pulses into a low-impedance load. The diode has a breakdown voltage of about 39 V when conducted in a reverse direction, making it ideal for protecting circuits that require low voltages. In addition, the diode features pulse current ratings of 12 A and an ESD protection of 16 kV.

Conclusion

The D3V3P4U10LP26-7 Transient Voltage Suppressor (TVS) diode is a unidirectional device specially designed to provide protection from transients and ESD (electrostatic discharge). It is suitable for general protection in the application field, such as low voltage applications like industrial control, communications, and computer equipment. The diode operates by allowing current to pass in one direction while forcing current in the opposite direction through its junction and out to a low impedance ground. The diode has a breakdown voltage of 39 V when conducted in reverse direction, making it ideal for protecting low voltage circuits.

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