2EZ17D2E3/TR8

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	17V
Tolerance:	±2%
Power - Max:	2W
Impedance (Max) (Zzt):	9 Ohms
Current - Reverse Leakage @ Vr:	500nA @ 13V
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:	2EZ17

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Diodes - Zener - Single

The 2EZ17D2E3/TR8 is a voltage regulator, commonly referred to as a Zener diode. This type of single diode is designed to regulate the voltage across a circuit, keeping it a constant, even as the current fluctuates or the conditions of the circuit change. This Zener diode helps to protect sensitive electronics, by automatically restricting the voltage when it gets too high, keeping the connected components safe.

Working Principle

A Zener diode is a specially designed piece of semiconductor material that allows current to flow in one direction and prevents the current from flowing in the other. In the 2EZ17D2E3/TR8, the electrical breakdown voltage is precisely and permanently set at a chosen level. When any voltage higher than the breakdown voltage is applied to the diode, it helps protect the circuit.The diode has a reverse bias, which means that it is connected in reverse to regular diodes. This means that with reverse biasing, the current starts to flow from the cathode to the anode when the voltage exceeds the threshold voltage, which prevents any excessive current that could damage other components or circuits.The Zener diode is a two-terminal semiconductor device that has the ability to maintain the voltage across its terminals at a fixed level, known as the breakdown voltage. When a voltage is applied across a Zener diode, the current starts to increase when it reaches the breakdown voltage.

Application Field

The 2EZ17D2E3/TR8 Zener Diode can be used in a variety of applications, such as protecting sensitive circuits from high voltages, regulating the voltage of a power supply, or providing a reference voltage to other circuits.Power supplies that use the 2EZ17D2E3/TR8 can benefit from its ability to regulate the voltage. When the current passing through it is below a certain threshold, the Zener diode will ensure that the applied voltage remains constant. This is important because it guarantees that the correct voltage is given to all electronic components connected to the power supply.The diode can also be used as a reference voltage in a wide range of circuits. By connecting it to the output of a voltage regulator, the diode can provide a fixed voltage point for other components in the circuit. This ensures that the components in the circuit remain at a precise voltage level, as the current fluctuates.The 2EZ17D2E3/TR8 Zener diode can also be used to protect sensitive circuits from high voltages. When the applied voltage is too high, the Zener diode will divert extra current away from the circuit, thus protecting it from damage.

Conclusion

The 2EZ17D2E3/TR8 Zener Diode is a two-terminal semiconductor device that can be used to regulate voltages, provide a reference voltage, or protect sensitive circuits from damages. They are a key component in power supplies, voltage regulators and many other electronic circuits. By understanding the working principles and applications of the 2EZ17D2E3/TR8 Zener diode, you can use it to build robust and reliable circuits.

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