3EZ200D2/TR12

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Voltage - Zener (Nom) (Vz):	200V
Tolerance:	±2%
Power - Max:	3W
Impedance (Max) (Zzt):	875 Ohms
Current - Reverse Leakage @ Vr:	500nA @ 152V
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:	3EZ200

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The 3EZ200D2/TR12 is a type of Zener diode. It is a single-body diode equipped with such features as reverse breakdown voltage, high power rating, and fast recovery characteristics.The 3EZ200D2/TR12 is mainly used in consumer electronics, automotive electronic, telecom, industrial electronics, and medical applications, as it provides superior performance for critical applications. In addition, this type of diode has excellent power dissipation and temperature stability, and its ultra-fast recovery time is especially suited for high-frequency circuit operations.The 3EZ200D2/TR12 has two active regions: the diode\'s zener and avalanche region. In the zener region, the diode has a nominal reverse breakdown voltage, while in the avalanche region, the diode rapidly switches off. This behavior is known as the avalanche breakdown of the diode. Hence, it is best used in situations where fast reacting operation is desired.When the anode of the diode is connected to the potential higher than that of the cathode, a small current begins to flow through the diode. This current increases until it reaches the zener breakdown voltage, at which the breakdown voltage and reverse current remain steady. This phenomenon is called zener breakdown.At the same time, high current flows through the diode in the avalanche region, resulting in a rapid decrease in the reverse current and breakdown voltage, causing the diode to switch off. This behavior is known as the avalanche breakdown of the diode. The low-temperature coefficient of the breakdown voltage ensures precise regulation over a wide range of operating temperatures.In conclusion, the 3EZ200D2/TR12 is a type of Zener diode that can be used in several different applications and scenarios. Its features such as reverse breakdown voltage, high power rating, temperature stability and fast recovery time, makes it the ideal choice for high-frequency circuit operations. In addition, the low-temperature coefficient of the breakdown voltage ensures precise regulation over a wide range of temperatures.

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