DZ2W20000L Discrete Semiconductor Products

The DZ2W20000L is a Zener single diode that is used in applications where a breakdown voltage, also known as a Zener voltage, is required. This device is widely used in power systems to protect against overvoltage and overcurrent.

The Zener voltage of this diode is typically 2W (200V) with a voltage tolerance of up to +/- 5%. It has a peak reverse current of 200mA, which enables it to withstand higher voltages without damaging the circuit. The diode consists of an anode and a cathode, and when voltage is applied to the anode, it passes through the depletion region to the cathode. The Zener voltage is determined by the space-charge region between the P-type and N-type material.

This diode is used to create a breakdown voltage when the current level exceeds a certain point. This breakdown voltage can be used as a protective function for circuit elements, as it protects them by diverting excess current. Additionally, it can also be used to control the current in a circuit, by limiting the amount of current that can be passed through the diode.

The DZ2W20000L is typically used in power supplies, voltage regulators, and high-voltage switching circuits. It is also widely used in consumer electronic devices, such as computers, televisions, and sound systems. The diode is also used in automotive circuitry, as it can protect the engine from damage due to overvoltage or overcurrent.

In summary, the DZ2W20000L is a Zener single diode that is used in applications where a breakdown voltage is required. It has a peak reverse current of 200mA and a voltage tolerance of up to +/- 5%. The diode is used to protect against overvoltage and overcurrent and can be used in power supplies, voltage regulators, high-voltage switching circuits, and consumer electronic devices.