2EZ5.1D2/TR8

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	5.1V
Tolerance:	±2%
Power - Max:	2W
Impedance (Max) (Zzt):	3.5 Ohms
Current - Reverse Leakage @ Vr:	5µA @ 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:	2EZ5V1

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2EZ5.1D2/TR8 Diodes - Zener - Single Application Field and Working Principle

The 2EZ5.1D2/TR8 Diodes - Zener - Single is a widely used voltage regulating device suitable for both AC and DC applications. It offers up to 400V of voltage protection, making it an excellent choice for a wide range of applications including automotive, industrial and telecommunications.A Zener diode is an active voltage regulator designed to provide a stable output voltage regardless of the input conditions. It is known as a “dual-component” regulator because it consists of both a zener diode and a base resistor. The zener diode allows current to pass through only one direction. In addition, the base resistance regulates the current to keep it at a stable level.The working principle of the dual-component regulator is based on the fact that the zener diode acts as a voltage clamp. The zener diode will be reverse biased, allowing it to turn “on” as soon as a voltage greater than the breakdown voltage is reached. At this point, the current will flow through the base resistor (R1), providing a relatively constant current source.In addition to regulating the voltage of the input, the 2EZ5.1D2/TR8 Diodes - Zener - Single also offers additional features such as a built-in short circuit protection, constant current output and a wide operating temperature range.The 2EZ5.1D2/TR8 Diodes - Zener - Single is ideal for applications where stable voltage regulation is needed. It is commonly used in automotive applications such as LED headlights, LED taillights, power steering, and powertrain. It is also used in industrial applications such as current sensing, over-voltage protection, and protection against voltage spikes. The device can also be used in AC power supplies, battery charging circuits, and telecom applications.To sum up, the 2EZ5.1D2/TR8 Diodes - Zener - Single is a reliable, cost-effective voltage regulator suitable for a wide range of applications. Its dual-component design allows it to offer excellent performance over a wide range of input conditions. The device offers short circuit protection, constant current output and a wide operating temperature range, making it an ideal choice for any application where stable voltage regulation is needed.

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