CMHZ5252B TR

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The CMHZ5252B TR is a Single Zener Diode with a variety of application fields and working principles. It is widely used in a range of high reliability and high power applications, such as those involving voltage regulation and static protection.

The high voltage and temperature capability of the CMHZ5252B TR make it particularly suitable for applications that require high reliability, such as automotive electronics components. Its excellent characteristics make it ideal for use in demanding situations such as battery management systems and compact mid–voltage transformers. Additionally, the CMHZ5252B TR has a low parasitic capacitance, ensuring its compatibility with high–frequency circuits.

The main application of the CMHZ5252B TR is to provide a regulated voltage across a range of varying input voltages. This provides the circuit with a constant output voltage, regardless of the input voltage changes. The device also acts as a stabilizer and can provide voltage regulation, when there is a variation of current at the output.

The CMHZ5252B TR is manufactured using a Dual–Schottky structure and has a maximum rating of 130V. The device is made from a P–type substrate which is bonded to an N–type contact layer. This construction provides a junction between the two layers, in addition to providing electrical insulation. The two layers are also connected to two electrodes, through which current can flow in both directions.

The working principle of the CMHZ5252B TR is based on resistive–capacitance (RC) networks. When the device is connected to a DC circuit, it acts as a resistor and a capacitor connected in series. When there is a voltage drop across the device, the current flowing through it is divided between the resistor and the capacitor. As a result, the voltage across the resistor will remain constant while the voltage across the capacitor will increase. This allows the device to act as a voltage regulator as the voltage drop can be adjusted by changing the capacitor value.

In applications where an overload or transient voltage protection is required, the CMHZ5252B TR can act as a surge absorber and provide protection for the circuit. This is achieved by providing a specified Voltage Clamping Voltage which can be adjusted to tailor the device to the requirements of the application. The voltage clamped voltage is determined by the applied voltage, the diode capacitance and the current. By adjusting the voltage clamped voltage, the device can be used to protect the circuit from excessive input voltages or short circuit conditions.

The CMHZ5252B TR is an ideal choice for a variety of power application. Its high voltage and temperature capabilities, as well as its excellent characteristics allow it to offer high reliability, low leakage architecture and high–frequency compatibility. Additionally, the device’s ability to act as a voltage regulator and surge absorber make it an ideal choice for a range of static protection applications.

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