JAN1N973BUR-1

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Diodes - Zener – Single

The JAN1N973BUR-1 is a Zener diode designed for application in single or series form. It is designed for use in various voltage stabilizing and clipping circuits, high current surge protection and power supply regulation applications. It is an ideal choice for use in applications that require a stable direct current (DC) voltage supply characteristics.

Key Features

• Voltage Range: 6.2 V - 200V.
• Power Dissipation: 0.16W.
• Reverse Stable Current: 10 mA.
• Forward Voltage Drop: 0.25V.
• Operating Temperature: -55°C to +150°C.

Applications

The JAN1N973BUR-1 Zener diode is designed for use in various applications to stabilize and regulate a DC voltage supply. It is used as voltage reference for various electronic systems, as a voltage regulator in power supplies to achieve a consistent output voltage and as a surge protection device to protect sensitive electronic equipment from voltage spikes. It is also used in voltage clamping circuits to limit the voltage swing on the output signal of AC amplifiers.

Working Principle

The working principle of the JAN1N973BUR-1 Zener diode is based on the PN junction that it contains. Under normal circumstances, current will flow through this PN junction in one direction via conventional electron flow. However, when the applied voltage exceeds a certain threshold or Zener voltage, the junction will start to conduct in reverse direction. This is known as Zener breakdown, which occurs when electrons from the P-type material combine with holes from the N-type material, allowing current to flow in both directions. This phenomenon is used to regulate the voltage across the diode, as the reverse leakage current increases exponentially as the applied voltage increases.

Conclusion

The JAN1N973BUR-1 is a Zener diode that can be used to stabilize and regulate a DC voltage supply in various applications. It utilizes the Zener breakdown phenomenon to regulate the voltage across the diode and is capable of operating within a large voltage range of 6.2 V - 200V. The JAN1N973BUR-1 Zener diode is ideal for use in voltage reference, voltage regulator and voltage clamping circuits.

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