1N5923CPE3/TR8

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	8.2V
Tolerance:	±2%
Power - Max:	1.5W
Impedance (Max) (Zzt):	3.5 Ohms
Current - Reverse Leakage @ Vr:	5µA @ 6.5V
Voltage - Forward (Vf) (Max) @ If:	1.2V @ 200mA
Operating Temperature:	-65°C ~ 150°C
Mounting Type:	Through Hole
Package / Case:	DO-204AL, DO-41, Axial
Supplier Device Package:	DO-204AL (DO-41)
Base Part Number:	1N5923

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Introduction

The 1N5923CPE3/TR8 is a Zener diode, a type of semiconductor diode which employs the Zener effect when operated in the reverse breakdown region. It exhibits a sharp, low-voltage breakdown, differentiating itself from other commonly used diodes. The 1N5923CPE3/TR8 has a number of applications such as voltage regulation, voltage limiting, precision rectifiers, and surge protection in various electronic circuits. This article will discuss the application field and working principles of the 1N5923CPE3/TR8 Zener diode.

Application Fields of 1N5923CPE3/TR8 Zener Diode

The 1N5923CPE3/TR8 Zener diode has a number of applications, some of which include voltage regulation, precision rectification, voltage shifting, and surge protection. For voltage regulation, the diode can be used to maintain a steady output voltage, regardless of line voltage fluctuation or load variations. Additionally, the diode can be used as a precision rectifier, where it can provide accurate output voltage. The diode can also be used to shift voltages, by allowing current to flow through the diode from a higher voltage point to a lower voltage point. The 1N5923CPE3/TR8 Zener diode is also suitable for protection against transient surges and spikes, since it can be operated in the reverse breakdown region to quickly dissipate the energy from the external voltage source.

Working Principle and Theory of Operation

The 1N5923CPE3/TR8 Zener diode is designed to operate in the reverse breakdown region. When connected in a circuit facing reverse bias, the diode’s junction P-N will have a small leakage current that flows through the diode, limited to the diode’s forward volt-ampere (V-A) characteristics. As the reverse voltage increases, so too does the reverse current. Once the reverse bias reach a certain point, the reverse current will suddenly increase dramatically, which is simulated by the Zener effect. This abrupt increase in the reverse current limits the voltage across the diode. The 1N5923CPE3/TR8 Zener diode’s forward voltage can be adjusted to a certain value of reverse bias voltage, providing a stable voltage output.

Conclusion

The 1N5923CPE3/TR8 Zener diode is a special semiconductor diode designed to operate in the reverse breakdown region, allowing it to act as a voltage regulator, voltage limiter, precision rectifier, and surge protector in various electronic circuits. It features a sharp, low-voltage breakdown, making it ideal for applications that require a stable voltage output. This article discussed the application fields and working principles of the 1N5923CPE3/TR8 Zener diode.

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