3EZ5.1D10/TR12

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The 3EZ5.1D10/TR12 is a single Zener diode, which is a common type of semiconductor. It is used to limit the voltage across a circuit and provide protection against power surges. Zener diodes are used in a variety of applications such as voltage regulation, voltage protection and voltage switching.

A zener diode is essentially a diode with a modified junction that allows it to breakdown at a specific voltage in the reverse direction. When the voltage across the diode reaches its breakdown voltage, the diode will allow current to flow in the reverse direction, limiting the voltage across the device. The breakdown voltage or Zener voltage is determined by the type of material and the bias voltage applied to the Zener diode.

The 3EZ5.1D10/TR12 has a Zener Voltage of 5.1 Volts, a maximum Reverse Leakage Current of 5.0 mA, a Dissipation Rating of 350 mW and a package type of SOT-23. The diode is normally supplied in a SOT-23 package with a current rating of 20mA. This diode is ideal for voltage regulation in low power applications.

In a voltage regulation circuit, the Zener diode is used to limit the input voltage to a predefined value. This circuit is essentially a voltage divider network with either a resistor or a zener diode connected at the output. The resistor limits the amount of current which can flow through the circuit, while the Zener diode limits the voltage across the circuit.

The Zener diode works by allowing the current to flow through it in the reverse direction when the voltage across it exceeds its Zener Voltage. This will limit the voltage across the circuit and protect it from potential voltage spikes. The Zener diode will also function as an avalanche diode, allowing for precise and repeatable voltage regulation.

The 3EZ5.1D10/TR12 is a useful component for voltage regulation and protection in low power applications. It can be used as a voltage protector, voltage regulator or low power switch. The component is an inexpensive solution and is easily available in a variety of packages including SOT- 23.

In conclusion, the 3EZ5.1D10/TR12 is a single Zener diode which can be used in low power applications such as voltage regulation and protection. It is a reliable and inexpensive component which can easily be obtained in the market.

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