SMCG15A-E3/9AT

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TVS (Transient Voltage Suppressor) diodes are specialized diodes used to protect circuits from surges, transients, and lightning strikes. The SMCG15A-E3/9AT is one of the most commonly used and versatile TVS diodes. It is designed to protect circuits from transient overvoltage stresses up to 1500 W peak pulse power and up to 9 A pulsed surge current.

SMCG15A-E3/9AT is widely used in battery powered electronics, computer systems, communications and power supplies. It is also suitable for use in heavy commercial and industrial applications such as data network systems, medical equipment, mass transit systems, and industrial machine applications.

The working principle of the SMCG15A-E3/9AT is based on the PN junction diode. It has two terminals – anode and cathode. When there is an overvoltage or surge on the anode side, current starts to flow from the anode to the cathode. This current flow is limited to a safe value by the TVS diode. The excess current is diverted away from the circuit, hence the circuit gets protection from sudden overvoltage.

The SMCG15A-E3/9AT is built using a split-anode structure with a zener-like breakdown voltage characteristic, a low clamping voltage, and fast response time. It is designed to clamp the peak overvoltage below a certain level and limits the current flowing through the device to a safe value. The major feature of the SMCG15A-E3/9AT is its ability to handle high peak currents without damage or failure.

The SMCG15A-E3/9AT is an important component in any circuit protection application. It is designed to provide both robust and reliable protection from transient overvoltages. With its high surge current capability, fast response time, low clamping voltage, and split anode structure, it is suitable for use in a variety of applications.

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