3EZ82D5/TR12

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	82V
Tolerance:	±5%
Power - Max:	3W
Impedance (Max) (Zzt):	95 Ohms
Current - Reverse Leakage @ Vr:	500nA @ 62.2V
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:	3EZ82

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The 3EZ82D5/TR12 is an ideal component for a wide range of applications. It is a diode with a Zener breakdown voltage of 12V and a maximum rated current of 0.2 A. This component can be used to regulate, rectify, and control electrical currents and voltages in many electronic circuits.The 3EZ82D5/TR12 is classified as a single Zener diode, which is a type of diode designed to allow current to flow in one direction but not the other. It uses the Zener effect, where the breakdown voltage is determined by the spacing of the two N-type and P-type layers of the PN junction. This allows the diode to be used in voltage regulation and voltage rectifying circuits.The 3EZ82D5/TR12 is designed with a threshold voltage of 12V, making it suitable for applications that require a precise voltage output. For example, the 3EZ82D5/TR12 can be used in linear regulators to regulate the output voltage for power supplies, battery chargers, and other devices. In addition, this component can be used to protect components from over-voltage and to rectify AC current, making it suitable for numerous applications.The 3EZ82D5/TR12 also has a relatively high power dissipation of 0.5 W, which is suitable for most electronic circuit applications. Additionally, this component has a low forward voltage drop due to the P-N junction, allowing it to regulate a precise voltage output.To better understand the working principle of the 3EZ82D5/TR12, consider the following diagram of the P-N junction in a single Zener diode. When the external electric current is applied, the N-type layer is positively charged and the P-type layer is negatively charged. The Zener voltage is reached when the voltage across the two layers reaches the breakdown voltage. When this occurs, the current will flow both ways through the PN junction, whereas only one direction is possible when the voltage is below the breakdown point.The properties of the 3EZ82D5/TR12 make it an ideal component for many types of electronic circuits. It can be used to regulate, rectify, and protect components from over-voltage by using its precise breakdown voltage of 12V. Additionally, its low-voltage drop and high power dissipation make it suitable for many applications.

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