2EZ39D10/TR12

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	39V
Tolerance:	±10%
Power - Max:	2W
Impedance (Max) (Zzt):	30 Ohms
Current - Reverse Leakage @ Vr:	500nA @ 29.7V
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:	2EZ39

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2EZ39D10/TR12 is a Zener diode, which belongs to the field of single diodes. As a type of switching devices, Zener diodes are widely used in AC-DC, DC-DC, DC-AC, and other power supply rectification and other protection circuits. The 2EZ39D10/TR12, with its high-quality bipolar junction technology, is able to handle fairly wide range of easily rectified and unregulated voltage levels.

The 2EZ39D10/TR12 Zener diode is a simple electronic component that is primarily used to regulate current in a circuit by a zener breakdown of its junction. It has wide range of applications which include clamping diodes, voltage regulators and reference sources. The Zener diode is commonly used in all kinds of analog and digital circuits and can be easily found in most circuits designs.

The 2EZ39D10/TR12 application field mainly includes rectification and voltage regulation. And the operating principle of the diode is relatively simple. When a reverse voltage is applied to the diode, the Zener breakdown occurs at a predetermined Zener or breakover voltage, and this voltage remains almost constant even when a significant variation in the applied voltage occurs. The Zener diode can serve as a protective device in DC circuits, protecting sensitive components from overvoltage conditions.

The 2EZ39D10/TR12 is formed from a diode junction structure. To ensure the stability of the diode, a low and stable leakage current, together with a low temperature coefficient is selected and carefully designed. The reverse breakdown voltage of the diode is usually determined by the applied voltage across its junction, which is usually between 5.1 and 7.0 volts. In normal operation, it\'s also important that the diode\'s forward voltage should be relatively small (< 0.7V).

The 2EZ39D10/TR12 Zener diode is usually used in power sources to regulate the voltage levels in a wide array of power applications. It is an essential electronic component in many modern electronic products and can also be used to replace older, less reliable mechanical protection devices. In addition to voltage regulation and protection, the 2EZ39D10/TR12 could also be used for clamping applications such as transient voltage clamping, power supply design and output current limiting.

The most popular 2EZ39D10/TR12 diode type is the single diode, a type of Zener diode that consists of a p–n junction in which the P-side is the anode and the N-side is the cathode. It is usually used in single-diode rectifier, as it is able to reduce the amount of power dissipated while keeping the output voltage relatively constant over a wide range of input voltages. It also has a relatively higher reverse breakdown voltage than a non-zener diode, allowing it to withstand larger voltage peaks while maintaining optimum performance.

Other possible applications of the 2EZ39D10/TR12 include the common use of a series of six diodes connected in parallel, resulting in a full-wave bridge rectifier. This bridge rectifier is used to convert alternating current (AC) to direct current (DC). To ensure that the voltage output is within the desired range, a load resistor is connected in series with the zener diode across the output of the bridge rectifier. Finally, by connecting a capacitor across the output, ripple current can also be eliminated effectively.

In conclusion, the 2EZ39D10/TR12 Zener diode is a versatile and essential electronic component for the purpose of voltage regulation and protection, rectification and clamping. The diode can be used in various types of circuits and has applications in many sectors, both in industry and in consumer electronics. Its relatively low leakage current and temperature coefficient, together with its high reverse breakdown voltage, make the 2EZ39D10/TR12 an important part of many modern circuits.

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