1N5932PE3/TR12

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	20V
Tolerance:	±20%
Power - Max:	1.5W
Impedance (Max) (Zzt):	14 Ohms
Current - Reverse Leakage @ Vr:	1µA @ 15.2V
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:	1N5932

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Introduction

1N5932PE3/TR12 is a single Zener diode with a maximum IZT at 25 °C of 500 mA, a maximum Zenet Voltage at 25 °C of 3.2 V, a Reverse Standoff Voltage of 5.0 V, and a Maximum Zener Impedance at 25 °C of 5.0 mΩ and a Junction Capacitance at 1.0 MHz of 720 pF.

Application Field

1N5932PE3/TR12 is primarily used as a reverse bias protection diode and voltage reference in numerous applications. It protects the circuit from high voltage spikes and transient over-voltages, while providing a stable and reliable operating voltage. Some of its most common applications include DC-DC converter, LED driver, charger, power management systems, automotive and telecom communication systems, and other power-related devices.

Working Principle

The 1N5932PE3/TR12 operates under a high reverse-bias voltage applied to the diode\'s anode and cathode. When a voltage across the diode reaches the breakdown voltage, the diode is turned on and the current begins to flow through it. As the current increases, the voltage across the diode remains constant and is referred to as the Zener voltage, which is a product of the characteristics of the semiconductor and the bias applied to the diode.The breakdown voltage of the 1N5932PE3/TR12 is 3.2 V at 25°C, and is typically 5.0 V at temperature extremes. Once the voltage reaches the breakdown voltage and the current starts to flow, the Zener breakdown voltage remains constant up to the diode\'s maximum current rating. Typically, the 1N5932PE3/TR12 diode\'s maximum current rating is 500 mA at 25°C. When the current exceeds the maximum current rating, the device will enter thermal or avalanche breakdown and the current through the diode will decrease.

Conclusion

The 1N5932PE3/TR12 is a single Zener Diode, providing an efficient and reliable way to protect circuits from high voltage spikes and over-voltages. Its wide range of applications and reliable operation make it an ideal choice for many power-related devices. Its breakdown and Zener voltage characteristics, as well as its maximum current rating are important considerations in its selection and use.

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