5KP28A-HRA

The TVS- Diode is a transient voltage suppressor which is used to protect the external circuits from high voltage, current and electromagnetic fields. It is a very versatile device and is used in many different applications. In this article, we will discuss the application field and working principle of 5KP28A-HRA TVS- Diode.

5KP28A-HRA TVS- Diode is widely used in the protection of external circuits, providing excellent protection from high voltage, current and electromagnetic fields. The diodes are designed to absorb excessive voltage and dissipate the energy in a short time. They have a low clamping voltage and can stand up to 9-volt transients. The device can also dissipate up to 1 watt of power without any damage. The device also has an integrated thermal fuse to protect against overloads.

The working principle behind 5KP28A-HRA TVS-Diode is based on the Zener effect. When a high voltage is applied to the device, the Zener effect is used to allow some of the current to flow in the opposite direction. This current then causes an avalanche breakdown in the reverse bias diode, greatly increasing the conductivity of the diode. As a result, the voltage is clamped at a predetermined level and the excess energy is dissipated in the form of heat.

5KP28A-HRA TVS- Diode is ideal for use in high voltage applications such as power supplies, power factor correction circuits, medical devices and telecom applications. The device is very robust and is capable of withstanding high peak voltages and currents. It is also very durable and is capable of providing long term protection. The device is available in both through-hole and surface-mount packages, making it very versatile for use in various types of circuits.

In conclusion, 5KP28A-HRA TVS- Diode is a very versatile device for protecting external circuits from high voltage, current and electromagnetic fields. It works on the principle of Zener effect, allowing controlled current flow and clamping the voltage at a predetermined level. The device is available in different packages and comes integrated with a thermal fuse for overload protection.