BZX84C3V0LFHT116

Series:	Automotive, AEC-Q101
Packaging:	Tape & Reel (TR)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	3V
Tolerance:	±6.67%
Power - Max:	250mW
Impedance (Max) (Zzt):	95 Ohms
Current - Reverse Leakage @ Vr:	10µA @ 1V
Operating Temperature:	150°C (TJ)
Mounting Type:	Surface Mount
Package / Case:	TO-236-3, SC-59, SOT-23-3
Supplier Device Package:	SSD3

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： BZX84C3V0LFHT116 application field and working principleIntroduction

BZX84C3V0LFHT116 is a Zener diode. Zener diode is widely used for protection circuit and voltage regulation applications. It is a unidirectional device since current flows in one direction through it. The main application of BZX84C3V0LFHT116 is to protect circuits from overvoltage and to provide voltage regulation in circuits. It has a maximum power dissipation of 800mW and a maximum peak reverse voltage of 16V. It has a low zener impedance which makes it suitable for use as a voltage regulator in high efficiency application. It also has a high breakdown voltage and a low dynamic impedance which makes it suitable for use in many industrial applications.

Function and Construction

BZX84C3V0LFHT116 is composed of two layers: an N-type layer and a P-type layer. It acts as a normal diode when the voltage across it is less than its breakdown voltage. When the voltage across it reaches the breakdown voltage, current starts flowing through the diode in the reverse direction. After the reverse current starts flowing, the circuit can be protected from overvoltage. The diode also behaves like a voltage regulator when the voltage across it reaches the breakdown voltage. The diode will regulate the voltage by discharging the excess voltage in the circuit.

Applications

BZX84C3V0LFHT116 have many applications in the consumer and industrial electronics. The major applications are protection circuits and voltage regulation. It is used in consumer electronics such as gaming consoles, computers, and laptops for protection and voltage regulation. It is also used in industrial electronic products such as automotive electronics, industrial controllers, and telecom systems. It can be used to protect vulnerable components from overvoltage and current surges. It can also be used to regulate voltage in circuits for improved performance. BZX84C3V0LFHT116 also has become an increasingly popular choice for voltage regulators in solar energy systems. Its low dynamic impedance, high breakdown voltage and low zener impedance make it a suitable choice for regulating voltage in outlets.

Working Principle

The working principle of BZX84C3V0LFHT116 is based on the PN junction. When the voltage across the diode is less than its breakdown voltage, the PN junction acts as a normal diode and current flows in only one direction. When the voltage across the diode reaches the breakdown voltage, the PN junction breaks down and current flows in the opposite direction. The diode will start discharging the excess voltage in the circuit. The diode will continue to protect the circuit or regulate the voltage until the voltage is lowered to a safe level.

Conclusion

BZX84C3V0LFHT116 is a very versatile diode which can be used in multiple applications ranging from protection circuits to voltage regulation. Its low zener impedance and high breakdown voltage make it suitable for use in high efficiency applications. It can also be used in solar energy systems for voltage regulation. The working principle of the diode is based on the PN junction and its behavior. It is a unidirectional device since current flows in only one direction through it, so it can be used for protection and voltage regulation.

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