3EZ51D/TR12

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	51V
Tolerance:	±20%
Power - Max:	3W
Impedance (Max) (Zzt):	48 Ohms
Current - Reverse Leakage @ Vr:	500nA @ 38.8V
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:	3EZ51

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Introduction

Diodes are a type of electrical component which allow the flow of current in one direction but not the other. The Zener diode is a type of diode which allows current to flow in both directions. A stable voltage is maintained across the diode when an electrical current is introduced. The 3EZ51D/TR12 is a particular type of single Zener diode which is commonly used in electronics. This article will discuss the 3EZ51D/TR12 application field and working principle.

Application Field of 3EZ51D/TR12

The 3EZ51D/TR12 is a type of single Zener diode which is used in a variety of applications. It is most commonly used as a parts of voltage regulation and current limiting circuits, due to its ability to maintain a stable voltage. This diode is also used in balancing circuits, peak voltage limiters, transient suppressors, rectification circuits and AC-DC converters.The 3EZ51D/TR12 has many features which make it well suited for a range of applications. It has a wide range of operating temperature limits of -55 to 125ºC. It is supplied in a TO-92 package for added strength and durability. This diode also has a low voltage drop of just 0.4 volts which results in a more efficient power circuit.

Working Principle of 3EZ51D/TR12

The 3EZ51D/TR12 diode has a unique working principle which allows it to maintain a stable voltage across its terminals. The device functions as a resistor at low voltages and then begins to operate as a diode when a higher voltage is reached. This is done by using an external force, or by gaining electrical control of the semiconductor material.When a current is first introduced to the device, the electrons flow freely in both directions and the diode is said to be forward biased. As the voltage increases, the electrons become restricted and the diode begins to operate as a resistor. This is called the breakdown voltage and is the voltage at which the diode begins to operate as a diode.Once the diode is forward biased, it is operating as a diode and the applied voltage is limited to the breakdown voltage. This voltage is stable and will remain constant unless an external force or control is applied. This feature makes the 3EZ51D/TR12 an ideal choice for voltage regulation and current limiting circuits.

Conclusion

The 3EZ51D/TR12 is a single Zener diode which is used in a variety of applications. It is most commonly used in voltage regulation and current limiting circuits, due to its ability to maintain a stable voltage. It also has a wide range of operating temperature limits and a low voltage drop. The device functions as a resistor at low voltages and then begins to operate as a diode when a higher voltage is reached. The breakdown voltage is the voltage at which the diode begins to operate as a diode and is the voltage at which it will remain until an external force is applied. This makes the 3EZ51D/TR12 an ideal choice for voltage regulation and current limiting circuits.

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