5KP11C-B

TVS (Transient Voltage Suppressor) diodes, also called suppressors, are an important component in electronic systems. They are used to provide protection against transient voltage spikes in the system’s power supply, as well as from electrostatic discharge (ESD). The 5KP11C-B is one such diode, and it is primarily used to protect against the sudden voltage spikes that can occur in low-voltage applications.

These spikes, which can reach thousands of volts but last only a few microseconds, cause electrical damage to the system’s components. Without the 5KP11C-B, any unprotected circuit may be fried due to the voltage spikes. TVS diodes such as the 5KP11C-B work by providing a low-resistance path to ground for the excess energy.

The 5KP11C-B diode is available in axial and surface mount packages. It has a reverse stand-off voltage rating of 5.0kV, a maximum working peak pulse power rating of 400 watt (8/20µs), and an operating junction temperature range of -55°C to +175°C. This makes it suitable for many low-voltage applications, such as automotive electronics and telecom systems.

The 5KP11C-B diode is a single-polarity diode, meaning it will only conduct current in one direction. This makes it ideal for protecting against transient surge-related events, such as those that may be caused by lightning. When a surge is detected, the diode will allow current to flow from the power source to ground, thus dissipating the surge.

In addition to its ability to control transient voltage spikes, the 5KP11C-B also provides protection against ESD. Electrostatic discharge is the sudden, unwanted flow of electricity between two objects at different electrical potentials. When this happens, the voltage spike can damage components in the system. The 5KP11C-B is designed to withstand ESD up to 8kV through the IEC 63000-4-2 contact discharge test, providing a greater level of protection against ESD.

The 5KP11C-B is an ideal choice for protecting against transient voltage and ESD in low-voltage applications. It is robust, durable, and easy to use, making it a popular choice for system protection. The device is easy to integrate into existing systems, and its low reverse stand-off voltage makes it well-suited to a wide range of low-voltage applications.