1PMT5917BE3/TR7

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Voltage - Zener (Nom) (Vz):	4.7V
Tolerance:	±5%
Power - Max:	3W
Impedance (Max) (Zzt):	5 Ohms
Current - Reverse Leakage @ Vr:	5µA @ 1.5V
Voltage - Forward (Vf) (Max) @ If:	1.2V @ 200mA
Operating Temperature:	-55°C ~ 150°C
Mounting Type:	Surface Mount
Package / Case:	DO-216AA
Supplier Device Package:	DO-216AA
Base Part Number:	1PMT5917

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Single Zener Diodes and their Application Field and Working Principle

Single Zener diodes are a type of diode that are mainly used to regulate the voltage in a given circuit. There are many different types of Zener diodes available, but the PMT5917BE3/TR7 is one of the most widely used. This section will discuss the application field and working principle of the PMT5917BE3/TR7 single Zener diode.

Applications of PMT5917BE3/TR7 Single Zener Diode

The PMT5917BE3/TR7 single Zener diode is mainly used for voltage regulation and for stabilizing the output of circuits. It has a high maximum reverse breakdown voltage of 44 Volts and a low maximum forward current of 3 amperes. It has a temperature range of -55 to +150 (Celsius). Because of its stability and comprehensive features, this diode is used in many different applications such as DC / DC converters, stabilization of digital circuits, voltage regulation and voltage monitoring.

Working Principle

A Zener diode is a type of diode that has a very low forward voltage, so when it is placed in a circuit, it allows current to flow in one direction. When the voltage across the diode approaches its breakdown voltage, the current abruptly increases, allowing the voltage across it to stabilize. This phenomenon is known as Zener Breakdown.The PMT5917BE3/TR7 single Zener diode is designed to regulate the voltage in a circuit by keeping the voltage across it stable. This is done by using Zener Breakdown. When the voltage across the diode approaches its breakdown voltage, the current through it will abruptly increase, allowing the voltage across it to reach its breakdown voltage and remain stable.

Conclusion

The PMT5917BE3/TR7 single Zener diode is a type of diode that is mainly used for voltage regulation and for stabilizing the output of circuits. It has a temperature range of -55 to +150 °C and a maximum reverse breakdown voltage of 44 Volts. Its working principle is based on Zener Breakdown, wherein a sudden increase in current occurs when the voltage across the diode approaches its breakdown voltage, thus allowing the voltage across the diode to remain stable. It is widely used in many different applications due to its stability and comprehensive features.

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