BZD27C20PHMHG

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Diodes - Zener - Single are special purpose diodes used as voltage references and for voltage regulation. The BZD27C20PHMHG is widely used in many applications.

This diode is a two terminal, axial-leaded device with a glass body. It is axially leaded, so it is easy to mount on a printed circuit board, as well as being enclosed in a plastic SMD package for automated soldering. The device is designed to pass current in both directions, highlighted by its low forward voltage drop of 0.3 volts.

The maximum reverse voltage rating of this diode is 20V. This means the diode can sustain a maximum of 20 Volts in reverse before it breaks down. The diode is rated to pass a maximum continuous forward current of 500mA and a peak forward surge current of 1A. The BZD27C20PHMHG has an average junction temperature of 150°C. Finally, it has a minimum breakdown voltage of 15.3V and a maximum zener breakdown voltage of 16.2volts.

The main application of the BZD27C20PHMHG is in the area of voltage regulation. It is used to regulate the voltage between two points in a circuit. In most cases, it is used as a reference voltage source. A voltage reference is necessary in power supplies, digital filters and regulators. In these designs, the diode is used to maintain a constant voltage. This is used to provide a stable operation for the device. The device can also be used in logic circuits to provide stable and reliable operation.

The working principle of the BZD27C20PHMHG is based on its Zener breakdown property. When a reverse voltage is applied to the diode, the electric field across the diode increases. At a certain point, the electric field becomes so strong that the current begins to flow in the reverse direction. This is called the Zener breakdown stage. In this breakdown mode, the device will maintain the voltage at the rated zener breakdown voltage. This zener breakdown voltage is what provides the voltage reference to power supplies and regulators.

In summary, the BZD27C20PHMHG diode is a two terminal, axial-leaded device used in voltage regulation and voltage reference applications. It is constructed from a glass body, with a maximum reverse voltage rating of 20V. The diode can pass a maximum continuous forward current of 500mA and a peak forward surge current of 1A. The device is rated to have an average junction temperature of 150°C and a minimum breakdown voltage of 15.3V and a maximum zener breakdown voltage of 16.2volts. It is this zener breakdown property that allows it to maintain a constant voltage, making it ideal for use in power supplies, digital filters and regulators.

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