BZX79-C20,133

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The BZX79-C20,133 is a single Zener diode which is commonly found in many applications. It has a wide variety of uses due to its low cost and reliable performance. This diode has a maximum voltage of 20 V and a maximum power dissipation rating of 133 mW. Additionally, this device has a thermal resistance of 375 K/W.

The BZX79-C20,133 diode can be found in many common applications. It is often used for protection against reverse voltages, for stabilizing power supplies, for limiting peak voltages, and for temperature alarming. This device can also be used in circuits to provide a stable reference voltage. Additionally, the BZX79-C20,133 diode may be used in voltage-sensitive switches and AC-DC converters.

The working principle of the BZX79-C20,133 diode is based on the Zener effect. This effect occurs when electrons accelerate in the semiconductor material and gain enough energy to overcome the bandgap. This causes the electrons to jump from the valence band to the conduction band. A voltage applied across the junction will then cause a conduction current to flow. The voltage at which this occurs is referred to as the breakdown voltage. The breakdown voltage of the BZX79-C20,133 diode is 20 V.

When the voltage applied across the diode exceeds the Zener voltage, a large amount of current flows through the diode. This current is referred to as the Zener current. The Zener current of the BZX79-C20,133 diode is limited by the power dissipation rating of the device. As the current increases, the power dissipation increases as well. This power must be kept within the specified rating of the device in order to ensure the device does not get damaged.

The BZX79-C20,133 diode is a reliable and dependable device which is suitable for many applications. It can be used in a variety of applications such as power supplies, temperature alarms and voltage-sensitive switches. Additionally, this diode operates based on the Zener effect which allows it to be used to regulate and limit voltages. With its low cost and reliable performance, the BZX79-C20,133 diode is an ideal choice for applications requiring a dependable source of power and voltage regulation.

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