CMDZ24V TR

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• CMDZ24V TR Application Field and Working Principle

  CMDZ24V TR is a type of diode, belonging to the Zener, Single category. It is a small signal Zener diode, having an ultra low voltage of 1.2 V and a different temperature coefficient from standard Zeners. The voltage regulation is 0.3% over the temperature range from -55°C to 125°C and the maximum power dissipation is 200 mW.

  CMDZ24V TR is mainly used in variety of general-purpose, small signal applications, such as in switching and linear power supplies, current limiting and others. In particular, it is used in voltage regulator circuits which require low noise, fast response, temperature stability and overload protection.

  Working Principle of CMDZ24V TR

  CMDZ24V TR is a breakdown diode, which means that it is designed to trigger a conduction of current when the voltage across it becomes too great. The diode is constructed so that it has a relatively low breakdown voltage, low forward voltage drop, and a low temperature coefficient.

  When forward biased, current flows through the diode until the voltage across reaches a certain value, at which point a breakdown effect occurs. This causes a sudden release of electrons and current is allowed to flow through the diode in the reverse direction as well. The amount of voltage needed to trigger this breakdown effect is known as the Zener voltage which is fixed and typically much lower than the breakdown voltage of a normal diode.

  The breakdown voltage is the primary input parameter for regulating the output voltage in a low power, low-voltage regulator circuit. By connecting the CMDZ24V TR in series with a resistor, a Zener regulator circuit is formed. Under such circuit configuration, the voltage across the diode remains constant, regardless of the change in input voltage or current. So a Zener regulator can be used to provide a stable output voltage for low-power applications.

  Conclusion

  CMDZ24V TR is a type of diode, belonging to the Zener, Single category, which is widely used in current limiting, low noise, fast response and other low power applications. Its breakdown voltage is the primary input parameter for regulating the output voltage and when it is connected in series with a resistor, it forms a Zener regulator circuit that can provide a stable output voltage.

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