ZM4737A L0G

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The ZM4737A L0G is a single Zener diode that can be used as a voltage regulator or a shunt regulator in a variety of applications. It is ideal for use in power supplies and LED drivers, as well as for automotive and telecommunications applications. The ZM4737A L0G has a breakdown voltage of 6.2V and a reverse current of 300mA, making it one of the most efficient and powerful Zener diodes available.

When using the ZM4737A L0G in a voltage regulator application, it is connected in series with the load, which helps to maintain the voltage across the load at or near the breakdown voltage of 6.2V. The ZM4737A L0G can also be used as a shunt regulator, which helps to protect against excessive current flow in a circuit. It is connected in parallel with the load, and the excess current is diverted around the load and dissipated.

The working principle of the ZM4737A L0G is based on the avalanche effect. When an electric current is applied to the diode, it creates an electric field that accelerates the flow of electrons in the diode, creating a sudden increase in current. This increase is referred to as an avalanche. When the breakdown voltage of the ZM4737A L0G is reached (6.2V), the current is limited, and the voltage across the load is regulated.

The ZM4737A L0G is a reliable and efficient diode that can be used in many different applications, from power supplies to LED drivers. Its breakdown voltage of 6.2V and its reverse current of 300mA make it an ideal choice for use in both commercial and automotive applications. Its avalanche effect also makes it an excellent choice for protecting circuits from excessive current. Its versatility and efficiency make it one of the most popular Zener diodes available.

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