3KP120C-B

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TVS - Diodes (Transient Voltage Suppressors) are one of the most commonly used components in the field of electrical engineering. They are used to provide protection to sensitive electronic components from voltage spikes and other transient signals. The 3KP120C-B is one such device from a wide range of TVS devices, each specialised to perform a specific task.

The 3KP120C-B is a three line protection diode made using a TTIP process (Thinly Trench Isolated Protection). This device is mainly used for the protection of input/output circuits from over voltage transients. It has a peak pulse power of over 8.3KA (8.3kV/μs) and a breakdown voltage rated at 12V minimum. The maximum allowabel peak pulse current for the device is 120A@ 8/20 μs.

As with most transient protection devices, the 3KP120C-B is an active device. It is made up of two back-to-back Zener diodes. It works like this: When an over voltage transient is present, the Zener diodes start to conduct. This creates a current path for the transient energy to be carried away, thereby limiting the magnitude of the over voltage. This ensures that any sensitive electronic components are protected from damage.

The 3KP120C-B is widely used in consumer electronics products such as LCD TVs, DVD players, home theater systems, Blu Ray players, gaming consoles and personal computers. It is also used in automotive applications. It is suitable for a wide range of applications and environmental conditions, because it is designed to withstand a temperature range of -55°C to +150°C.

In summary, the 3KP120C-B satisfies the industry’s demand for a reliable device that provides reliable transient protection. It has a low breakdown voltage rating and a high peak pulse power, which makes it suitable for use in a variety of applications. Its wide temperature range ensures it is robust enough to cope with a variety of environmental conditions.

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