1N713A

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

1N713A Application Field and Working Principle

The 1N713A diode is a single zener diode in a point contact construction, which has applications in many fields. This article will explain the different applications and the underlying working principle of the 1N713A.

Overview of the 1N713A

The 1N713A is a single-element device with very low power capacity, which makes it suitable for use in low-power applications. It comes in two variations — a voltage regulator-mode and a voltage-clamp mode. Its maximum voltage is 33V and its reverse current is 6mA. It also features a “cut-off peak” characteristic, which protects other diodes in series.

Application Field

The 1N713Ajdiode has a wide range of applications, including:

• Voltage regulators: it can be used as a voltage regulator to reduce an input voltage to a lower output voltage.
• Voltage clamps: the 1N713A can also be used as a voltage or current limiter or as a voltage or current clamp.
• Protection circuits: it can be used as an over-voltage, over-current, or over-pressure protection circuit.
• Waveform generators: the 1N713A can be used as a waveform generator in audio, communication, and switching equipment.
• Data protection: it can be used as a data protection circuit in electronic systems.
• Computer and telecommunications: the 1N713A can be used in computers for protection against spikes and transients.
• The 1N713A diode is also used in telecommunications systems for protection against voltage spikes caused by lightning and other sources.

Working Principle

The 1N713A operates according to the principle of thermionic emission when the reverse bias is applied across it. When current flows through the diode, electrons in the emitter-base junction region are attracted by the greater electrical field in the heavily doped N-type region of the diode. As the electrons gain energy, they are accelerated towards the base region, where they are further accelerated due to the higher electric field, until they have enough energy to pass through the depletion layer and reach the collector.

When the voltage exceeds a certain threshold, the electrons gain enough energy to cross the junction, and holes in the P-type region of the collector-base junction attract them. This creates a current flow through the diode, and the device behaves like a voltage regulator or current limiter, depending on the type of diode.

Conclusion

The 1N713A diode is a low-power single zener diode, which has applications in voltage regulating, current limiting, over-voltage protection, data protection, waveform generation, and many other areas. It works using the principle of thermionic emission, whereby electrons are accelerated towards the base region, until they gain enough energy to pass through the depletion layer.

The specific data is subject to PDF, and the above content is for reference