1EZ190D2E3/TR8

Introduction

1EZ190D2E3/TR8 is a kind of single zener diode, which is widely used in many different application fields. It features a maximum reverse voltage of 190V, a nominal zener voltage of 21V and a maximum reverse current of 10mA. This single zener diode provides good temperature stability and robust design. In this article, we will discuss the application fields and working principle of 1EZ190D2E3/TR8.

Application Fields

1EZ190D2E3/TR8 is typically used in electrical circuits as voltage regulators, voltage stabilizers, over-voltage protectors, and transient voltage suppressors. In these applications, the single zener diode has the ability to regulate and stabilize a circuit\'s voltage. It can help to protect sensitive components from electrical noise, shock and overvoltage. The single zener diode can also be used for motor control, audio & video signals and digital circuits. These devices are generally used in computers, automobiles, digital equipment, avionics, and communication equipment.

Working Principle

The 1EZ190D2E3/TR8 single zener diode has two terminals – an anode and a cathode. When forward current flows through the diode, it passes through the two terminals and creates an electrical circuit regulated to the predetermined voltage. When the input voltage is higher than the breakdown voltage of the diode, the reverse current flows through the circuit and the voltage is regulated to the breakdown voltage.

The single zener diode works on the principle of a reversed biased diode and is connected in a reverse direction. The voltage of the diode is always greater than the applied voltage until the zener voltage or the breakdown voltage is reached. At this point, the diode will break down and start conducting, thus regulating the voltage to the stipulated zener voltage. The 1EZ190D2E3/TR8 single zener diode will then start conducting a higher than normal current when reverse voltage is applied to it.

Conclusion

The single 1EZ190D2E3/TR8 zener diode can be used in various applications, including voltage regulation, voltage stabilisation, overvoltage protection and transient voltage suppression. Its principle of operation is based on the reversed biasing of a diode and the breakdown that occurs when the input voltage exceeds the breakdown voltage. This allows the device to regulate and stabilise the voltage of the circuit.