JANTX1N821-1

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The JANTX1N821-1 is a single zener diode that can be used in many types of circuit applications. It has a reverse working voltage of 5.1V with a tolerance of ±5%. The maximum forward current it can carry is 150mA. The total power dissipation (PD) is 2W.

The JANTX1N821-1 has a variety of applications. It can be used in voltage regulator configurations for power supplies, for clamping circuits, for across-the-line noise reduction, and for overvoltage protection. Thanks to its reverse working voltage of 5.1V, the JANTX1N821-1 can also be used in audio amplifier circuits.

The JANTX1N821-1 is a type of zener diode, also known as a voltage regulator diode. It works by controlling the voltage across it and keeping it at a certain value. It works on a principle called reverse breakdown. This happens when a large voltage is applied to the diode in the reverse direction. If the voltage is larger than the diode\'s breakdown voltage, an avalanche of electrons occur and a large current will start to flow in the reverse direction, which then regulates the voltage and keeps it at a fixed level.

When using the JANTX1N821-1, it is important to bear in mind that the breakdown voltage can vary with temperature. It is also important to not exceed the maximum reverse power dissipation of 2W.

In conclusion, the JANTX1N821-1 is a versatile single zener diode with a variety of uses. Its reverse working voltage of 5.1V makes it suitable for voltage regulator applications and for audio amplifier circuits. It uses the principle of reverse breakdown to regulate the voltage across it. It is important to be aware of the breakdown voltage variation with temperature and not to exceed the maximum reverse power dissipation.

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