2EZ190D/TR12

2EZ190D/TR12 Diodes - Zener - Single

The 2EZ190D/TR12 is a Single Zener Diode with a low temperature coefficient and low Zener impedance. It is designed for use in stabilizing and clipping circuits with high power rating, volts and wattage. It has a low capacitance for improved switching performance. This Zener Diode offers excellent performance in a wide range of applications and is capable of withstanding high temperature environments.

Application Field

The 2EZ190D/TR12 is well suited for a wide range of applications. It is most commonly used as a voltage regulator, voltage reference source, or voltage clipper component. It is suitable for use in automotive, industrial, military and aerospace applications.

Working Principle

The 2EZ190D/TR12 operates on the principle of electric current passing through a circuit containing a Zener diode in reverse bias mode. In reverse bias mode, the Zener diode works to minimize electric current passing through it. The circuit is designed to guarantee that no current will pass through the Zener diode when the electric potential on both sides of the diode is equal. If the circuit becomes unbalanced, the diode will start to conduct electric current, thus allowing for voltage regulation and voltage clipping.

The Zener diode is composed of two main parts - the cathode and the anode. The voltage is applied to the cathode and the anode is connected to a reference voltage. When a reverse bias is applied to the terminals of the diode, minority carriers (electrons) in the anode region are attracted to the cathode. This creates an electric field in the junction region, which results in an avalanche breakdown of electrons. The result is a clamped voltage at the reference voltage value. This is the Zener effect.

Key Features

• Low temperature coefficient
• Low Zener impedance
• High peak reverse current
• High power rating, volts and wattage
• Low capacitance for improved switching performance
• Excellent performance in wide temperature range

Conclusion

The 2EZ190D/TR12 Zener Diode is a robust and reliable component suitable for a wide range of applications. It has low temperature coefficient, low Zener impedance, and superior switching performance. It is a great choice for voltage regulation and voltage clipping, and offers excellent performance in a wide temperature range.