MTZJ15SC R0G

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	14.72V
Tolerance:	±2%
Power - Max:	500mW
Impedance (Max) (Zzt):	40 Ohms
Current - Reverse Leakage @ Vr:	200nA @ 11V
Operating Temperature:	-55°C ~ 175°C (TJ)
Mounting Type:	Through Hole
Package / Case:	DO-204AG, DO-34, Axial
Supplier Device Package:	DO-34

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Diodes - Zener - Single: MTZJ15SC R0G Application Field and Working Principle

A Zener diode is a type of diode designed to operate in the reverse breakdown region, allowing it to regulate voltage across a distribution line. The MTZJ15SC R0G is a single zener diode that is commonly used for voltage regulation. This diode can be used in numerous applications, including, but not limited to power conditioning, voltage regulation, RF applications, and surge protection.

Operation as a Voltage Regulator

The MTZJ15SC R0G Zener diode can be used as a voltage regulator, as it can maintain a predetermined reverse breakdown voltage while connected in parallel to the load. The Zener diode allows a current to flow in the reverse direction when the load voltage is higher than the breakdown voltage and the reverse current will reduce the voltage across the load, ultimately stabilizing the voltage. This voltage regulation can be further enhanced by adding a series resistor between the output of the diode and the load.

Operation as a Surge Protector

Another application of Zener diodes is surge protection. A Zener diode can provide protection from both high and low voltages as well as protection from ESD (Electro-Static Discharge). When a surge voltage from high voltage transients, such as lightning strikes occur, the Zener diode can absorb this voltage and conduct it to ground, ultimately preventing it from reaching the load and protecting it from any damage.

Working Principle

The general working principle of a single Zener diode, such as the MTZJ15SC R0G, is relatively simple. As the voltage between the anode and cathode is increased, the Zener current flows and the Zener voltage across the diode is stabilized. When the anode voltage becomes more positive than the cathode voltage, the Zener diode will break down and the Zener current will flow, thus maintaining the Zener voltage across the diode and the load.

Applications

Due to its ability to regulate voltage and provide surge protection, the MTZJ15SC R0G can be used in numerous applications. It can be used for voltage regulation in power conditioning, voltage clamping in RF applications, and to protect against both high and low voltages as well as ESD.

Conclusion

The MTZJ15SC R0G is a single Zener diode that is commonly used for voltage regulation and surge protection. When connected in parallel with a load, the Zener diode can maintain a predetermined reverse breakdown voltage, thus regulating the voltage across the load. Furthermore, the Zener diode also provides protection from high and low voltages as well as ESD. The Zener diode is a versatile and reliable component that can be used in numerous applications, making it an ideal choice for voltage regulation and surge protection.

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