3EZ4.7D2E3/TR12

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Voltage - Zener (Nom) (Vz):	4.7V
Tolerance:	±2%
Power - Max:	3W
Impedance (Max) (Zzt):	4 Ohms
Current - Reverse Leakage @ Vr:	20µA @ 1V
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:	3EZ4.7

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

Introduction to 3EZ4.7D2E3/TR12

The 3EZ4.7D2E3/TR12 is one type of diodes, more specifically a single Zener diode. It is a semiconductor device that contains a reverse-biased p-n junction. This diode was designed to regulate the current flow in a circuit, and is often used for voltage regulation or for protection against transient changes in current.

The Application Field of 3EZ4.7D2E3/TR12

The 3EZ4.7D2E3/TR12 is mainly used in electronic circuits to provide a stable voltage source. It can be used for power supply regulation, overvoltage protection, voltage clamping and voltage regulation. It is also used in a wide range of applications, such as television receivers, computer monitors, transformers, motor drives, loudspeakers and amplifiers.

Working Principle of 3EZ4.7D2E3/TR12

The 3EZ4.7D2E3/TR12 operates based on the principle of reverse-biased p-n junction. When an external voltage is applied to the diode, it opens a current path and begins to conduct current. The voltage required to open the current path is known as the "cut off voltage". As the external voltage increases, the diode will continue to conduct more current. At some point, the diode will reach its "zener voltage" and it will begin to act as a voltage regulator, holding the output voltage to a constant level.The 3EZ4.7D2E3/TR12 can operate over a wide range of voltages, from 6 to 12 volts. It can also be used as a current limiting device, by using a current limiting resistor. This resistor is placed in series with the diode and limits the current that is drawn from the circuit.

Conclusion

The 3EZ4.7D2E3/TR12 is a single Zener diode, designed for voltage regulation or protection against transient changes in current. It can be used over a wide range of voltages, from 6 to 12 volts, and can be used as a current limiting device. It is mainly used in electronic circuits to provide a stable voltage source and is used in a number of applications such as television receivers, computer monitors, transformers, motor drives, loudspeakers and amplifiers. Overall, the 3EZ4.7D2E3/TR12 can be a very useful component in any electronic circuit, as it can provide a stable voltage source and protect the circuit against transient changes in current.

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

Part Number	Manufacturer	Price	Quantity	Description