MSMBG12CA

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TVS - Diodes are an important components for protection circuits in a variety of applications. The MSMBG12CA is a type of TVS – Diode which offers high power protection against transients such as fast rise time, short circuit, and transient current surges due to its low breakdown voltage. The MSMBG12CA provides reliable protection and is suitable for a broad range of industrial, consumer, communications, and automotive applications.

The MSMBG12CA has a maximum reverse standoff voltage of 12 volts, a maximum clamping voltage of 15.5 volts, and a maximum power rating of 1/2 Watt in pulse mode. The device features a fast response time of 5 pico seconds and a maximum non-repetitive energy of 30 Watts. In a surge or transient voltage event, the MSMBG12CA dissipates the energy associated with the transient surge or voltage before it reaches the protected device.

The MSMBG12CA consists of an avalanche diode and a metal oxide varistor (MOV) in a series circuit. During normal operation, no current flows through the device since the breakdown voltage of the diode is greater than the operating voltage of the circuit. In an overload situation, transient voltage and/or current surges will cause the breakdown voltage of the diode to drop below the operating voltage of the circuit. This will cause current to flow through the diode. The MOV will then absorb the large majority of the surge energy. As a result, the protected device is not damaged by the sudden surge in voltage or current.

The MSMBG12CA is able to handle transient voltage or current surges of up to 1/2 Watt in pulse applications. The device has a maximum reverse standoff voltage of 12 volts, a clamping voltage of 15.5 volts, and a peak pulse current of 60 Amps. The device offers a fast response time of 5 pico seconds and a maximum non-repetitive energy of 30 Watts.

The MSMBG12CA is widely used in industrial, consumer, communications, and automotive applications. It is often used in protection circuits for AC/DC and DC/DC power supplies, PC boards, LED tail lights, and auxiliary lighting. The device is also suitable for protection from ESD, lightning, EFT, and high voltage transients. The MSMBG12CA is an excellent choice for all TVS-Diode applications.

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