GLL4748-E3/97

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The GLL4748-E3/97 is a single Zener diode that is commonly used in various applications. This diode is suitable for a wide range of power supplies, AC/DC rectifier circuits, signal and power switching, and many other applications.

The GLL4748-E3/97 diode has a maximum voltage rating of 20 volts, which is typical for a single Zener diode. It also has a maximum power dissipation rating of 450 mW and a maximum operating temperature of 150°C. The breakdown voltage, or Zener voltage, of this diode is typically around 13.3 volts.

The GLL4748-E3/97 diode is packed in a leadless surface-mount package that contains two pairs of leads. Each pair is arranged in such a way that the diode can be connected to a circuit board in the form of a jumper. The two pairs of leads are arranged in a single line and the first and last leads of each pair are connected to each other internally, thus providing a common connection for both leads.

The most common application for a single Zener diode is voltage regulation. The diode is placed in series with the load, and it acts as a protection device against overvoltage, which can cause the circuit to malfunction. The diode will conduct in the forward direction when the input voltage exceeds the breakdown voltage. The excess voltage is then dissipated through the diode and the circuit remains protected. The Zener voltage of the GLLN4748-E3/97 is usually chosen so that the desired operating voltage of the circuit is slightly lower than the Zener voltage of the diode.

The GLL4748-E3/97 diode can also be used in AC/DC rectifier circuits to provide a direct current output from an alternating current input. In this application, the diode is used in series with the AC source, and it acts as a rectifier. The Zener voltage of the diode is set slightly lower than the peak AC voltage, so that the diode only allows current to flow in one direction when the voltage exceeds the Zener voltage. This results in a filtered DC output.

The GLL4748-E3/97 diode can also be used in power switching circuits, as well as in voltage clamping circuits. In a power switching circuit, the diode is connected in series with the load and acts as a switch. When a control voltage is applied to the diode, it begins to conduct and the load is switched on. When the control voltage is removed, the diode stops conducting and the load is switched off. In a voltage clamping circuit, the diode is connected in parallel with the load and acts as a clamp to limit the voltage across the load to the Zener voltage of the diode.

The GLL4748-E3/97 is a versatile diode that can be used in many applications, from voltage regulation to AC/DC rectification, power switching, and voltage clamping. It has a low breakdown voltage and a high power dissipation rating, making it suitable for many applications. The leadless surface-mount package of the GLLN4748-E3/97 makes it easy to solder and mount to a circuit board.

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