BZX84C3V9S-7 Discrete Semiconductor Products

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The BZX84C3V9S-7 is a diode array designed to provide high voltage protection in applications including automotive, telecommunications, industrial and consumer electronics. Its key features include high temperature operation, high current capability, and low on-state voltage drop. The BZX84C3V9S-7 is a silicon zener diode array, which is comprised of four separate zener diodes connected in parallel. Each diode is capable of providing a breakdown voltage of 9 volts.

The primary purpose of the BZX84C3V9S-7 is to provide a low impedance path for high voltages when used in shunt protection circuits. This is done by connecting the diode array between a power supply input and ground. When the input voltage exceeds the zener tolerance of the diode, the diode will begin to conduct, creating a low impedance path to ground and diverting the excess voltage away from the supplied components. This helps to prevent damage to the device and its associated circuitry.

The BZX84C3V9S-7 is also capable of providing over which protection. An over voltage condition occurs when the supply voltage exceeds the operating limit of the circuitry. When this happens, the diode will begin to conduct and help to reduce the risk of damage to the device and its components. The diode has been optimized to provide a low on-state voltage drop and high current capability, ensuring that it is able to handle the current and voltage ratings of the applications it is used in.

The BZX84C3V9S-7 is a versatile diode array that can be used in a wide range of applications. It is often used in automotive applications, such as electronic fuel injection systems, electronic ignition systems, and anti-lock braking systems. It can also be used in telecommunications and industrial applications, providing robust protection for sensitive circuitry. It is also a popular choice for consumer electronics, where it helps to protect components from high voltage surges and spikes. Overall, the BZX84C3V9S-7 is an ideal choice for applications where reliable, high voltage protection is needed.

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