3EZ43DE3/TR8

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	43V
Tolerance:	±20%
Power - Max:	3W
Impedance (Max) (Zzt):	33 Ohms
Current - Reverse Leakage @ Vr:	500nA @ 32.7V
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:	3EZ43

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Diodes - Zener - Single

The 3EZ43DE3/TR8 is a single Zener diode unit in a small, space-saving SOD-123F package, which makes it suitable to be used in a variety of small electronic products. It is a Pb-free, miniaturized diode with a wide range of applications, and is also known for its high reliability. This diode has a low current rating of 13mA and a maximum power rating of 350mW. It has a peak repetitive reverse voltage of 43V, and a maximum forward voltage of only 1.2V. This makes it well-suited for usage in low power, low voltage circuits. It also has a very fast recovery time of only 20µs, so it can be used in circuits where there is a large amount of high frequency power fluctuation.The 3EZ43DE3/TR8 has a variety of applications. It can be used in a wide range of DC power supplies, such as computer power supplies, audio power amplifiers, and TV monitor power supplies. It can also be used in reverse voltage protection circuits, which protect devices from voltage overloads. It is also used in motor speed control circuits, to ensure a stable output voltage. Finally, it can be used in power quality improvement circuits, to reduce voltage ripple and eliminate transient voltages.The working principle of the 3EZ43DE3/TR8 is based on the Zener effect. This occurs when a certain reverse voltage is applied to a junction diode. When the voltage reaches a certain level, it will cause the electrons in the junction to become excited and leave their normal electron orbit. This creates a channel in the junction, and the current can then flow through it. This is the Zener effect, which is the key to the diode’s function.The 3EZ43DE3/TR8 is a versatile, reliable diode that can be used in a wide range of applications. It is designed to withstand a wide range of conditions, and its small size makes it suitable for use in small electronics. Its fast recovery time and low voltage rating make it especially suitable for low power, low voltage applications. Finally, its working principle, based on the Zener effect, is key to its reliable performance.

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