VDZT2R12B Discrete Semiconductor Products

Tolerance:	±2%
Power - Max:	100mW
Impedance (Max) (Zzt):	30 Ohms
Current - Reverse Leakage @ Vr:	100nA @ 9V
Operating Temperature:	-55°C ~ 150°C
Mounting Type:	Surface Mount
Package / Case:	2-SMD, Flat Lead
Supplier Device Package:	VMD2
Base Part Number:	VDZ12
Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	12V

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VDZT2R12B is a single Zener diode that is designed to extend the range of protection in commercial and industrial applications. Its features and specifications make it an ideal choice for a variety of applications where protection against short circuit, over-voltage and over-current is required. VDZT2R12B has a low reverse current and a high surge current capability, which make it well suited for high power applications. Its Vf-Ir characteristics also ensures a good overcurrent/overvoltage protection without fail. The device is well suited for AC/DC industrial and commercial applications and offers an excellent reliability.

Features of the VDZT2R12B

The VDZT2R12B features the following:• Low reverse current.• High surge current capability.• High power dissipation capability.• High voltage protection.• High temperature operation.• Small size.

Applications of the VDZT2R12B

The VDZT2R12B is well suited for both AC/DC and commercial and industrial applications. Here are some examples of applications for the VDZT2R12B:• Power supplies• Motor controls• Lighting systems• Automotive electronic control modules• Network communications systems• Heating and cooling systems• Security systems

Working Principle of the VDZT2R12B

The VDZT2R12B is a Zener diode, meaning that it is designed to regulate the voltage and current within a circuit. The diode works by allowing current to flow normally from anode to cathode in one direction, while blocking current in the reverse direction. When the current flow reaches a certain level, the diode will “break down” to allow more current to flow, dissipating excess energy in the form of heat.The Zener diode’s ability to regulate the voltage and current within a circuit is beneficial in many applications. For example, if a circuit is subjected to a high voltage, the Zener diode will limit the voltage to the set level, preventing damage to the components within the circuit. Similarly, if a circuit is subjected to a high current, the diode will limit the current to the set level, preventing damage to the components and allowing the circuit to work as normal.By using the VDZT2R12B, circuits can be protected from overvoltage and overcurrent and the risk of component failure is minimized. This makes the VDZT2R12B an ideal choice for many commercial and industrial applications.

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