CZRA4728-HF

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The CZRA4728-HF is an advanced zener diode that is designed for use in a wide variety of applications. The device is ideal for high-frequency switching applications and offers exceptional immunity from noise and interference. The CZRA4728-HF is a single zener diode and is designed to regulate or clamp voltages at a certain level when operating at high frequencies. The device is also designed to dissipate a very low level of power and has excellent thermal stability and low leakage current.

The CZRA4728-HF has a low dynamic impedance and has a reverse clamping voltage range of 20V-47V. The device offers high current handling capabilities and has a maximum peak reverse power of 100 mWatts at a temperature of 25°C. The CZRA4728-HF is also designed to deliver a low reverse leakage current of 10 µA. The device has a maximum operating temperature of 150°C.

The CZRA4728-HF is primarily used in a wide variety of high frequency switching applications. The device has excellent immunity from noise and interference and is ideal for use in applications that require high speed and accuracy. The device is often used in applications such as switching mode power supplies, personal computers, printers and other electronic equipment that require very low noise levels. The device is also used in medical and industrial equipment for regulating, clamping or switched applications.

The CZRA4728-HF works by utilizing voltage-dependent conduction for controlling current in the circuit. When the reverse voltage is greater than the zener voltage the diode operates in the zener region, clamping the voltage at the zener voltage. The device also protects against over voltage spikes that can damage the circuit. The device is also designed to operate in the switching region as well, allowing it to be used as a switch as well.

The CZRA4728-HF provides excellent performance when used in a wide range of applications. It is reliable, highly efficient and has excellent immunity from noise and interference. It is an ideal choice for high frequency switching applications due to its high speed and accuracy. The device also offers a low power dissipation and low leakage current, making it an efficient and economical choice for many applications.

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