MMSZ4703-HE3-18

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The MMSZ4703-HE3-18 is a single Zener diode with semiconductor properties that make it particularly suitable for a variety of applications. As its name implies, it is capable of both conducting and blocking current. It is a four layer diode with a breakdown voltage of 47V and a maximum power dissipation rating of 500mW.When forward biased, the diode acts as a closed switch and allows the current to flow. In contrast, when reverse biased, the diode acts as an open switch and blocks the current. This makes the diode ideal for protecting circuits which are subject to reverse voltages or overvoltages.The MMSZ4703-HE3-18 can also be used as a voltage regulator or as a low-power Zener diode. As a voltage regulator, it prevents voltage spikes or drops from damaging or altering a circuit\'s characteristics. It acts in much the same way as a fuse, by breaking the circuit in case of an overvoltage or undervoltage. By providing a constant voltage to the circuit, the MMSZ4703-HE3-18 helps ensure consistent operation.On the other hand, when used as a low power Zener diode, the diode helps to limit the current flowing through a circuit. This makes it suitable for protecting circuits from overcurrents and short circuits.The diode also has several advantages over other components, such as higher frequency rectification and a lower peak reverse voltage. Its versatility makes it an ideal choice for a variety of applications, including power supplies, lithium-ion battery chargers, RF wireless transmitters, and voltage regulators.

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