TLZ4V3A-GS08

Series:	Automotive, AEC-Q101
Packaging:	Tape & Reel (TR)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	4.3V
Tolerance:	--
Power - Max:	500mW
Impedance (Max) (Zzt):	40 Ohms
Current - Reverse Leakage @ Vr:	3µA @ 1V
Voltage - Forward (Vf) (Max) @ If:	1.5V @ 200mA
Operating Temperature:	-65°C ~ 175°C
Mounting Type:	Surface Mount
Package / Case:	DO-213AC, MINI-MELF, SOD-80
Supplier Device Package:	SOD-80 MiniMELF

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Introduction to TLZ4V3A-GS08

TLZ4V3A-GS08 is a single zener diode with a unique application field. It is used in various electronic applications and is especially prominent in applications involving digital circuits and noise reduction. This diode has a maximum reverse voltage of 4.3 Volts and peak repetitive (non-repetitive) power dissipation of 500 mW (1.0 W). This diode is especially designed for reliable operations and is designed to operate under temperature conditions from -65 to +175 degrees Celsius.

Application Field

TLZ4V3A-GS08 has a wide application field. It is mainly used in digital circuits and noise reduction. It is used in many commercial and consumer electronic applications such as consumer entertainment products, communication systems, agriculture (elevators, agricultural machinery control systems, machinery control systems, etc.), medical equipment, instrumentation, consumer electronics, automotive electronics, and lighting systems.Due to its low power consumption, TLZ4V3A-GS08 is also used to control switching frequency in switched-mode power supplies. The use of this diode in switched-mode power supplies helps to reduce the harmonic distortion of the power supply. The zener breakdown voltage of this diode is also very useful as it eliminates high frequency noise.The typical applications of TLZ4V3A-GS08 include controlling a high-energy input current and reducing noise in computer systems, telecommunications systems, consumer electronics and industrial instrumentation. Its low forward voltage drop and superior noise suppression are among its beneficial characteristics for inverter-based switching circuits.

Working Principle

TLZ4V3A-GS08 works on the principle of zener breakdown. This is the phenomenon of an electric current passing through an intrinsic semiconductor in the reverse direction. This phenomenon occurs when the voltage across the semiconductor reaches a certain “critical” value. Upon reaching the critical value, electrons and holes become released from the semiconductor material, causing a large electric current to flow in the reverse direction.Since the voltage rating of this diode is 4.3V, when the applied voltage reaches 4.3V, the current is forced to flow through the diode in the reverse direction. This process is often termed as Zener Zapping. This process makes the diode apt for using in achieving noise reduction. The use of this diode helps in providing a clean and reliable supply of energy to the devices connected to it.

Conclusion

TLZ4V3A-GS08 is a single zener diode with various applications in digital circuits, noise reduction and supply of energy. It has a unique application field and works on the principle of zener breakdown. It has low forward voltage drop and superior noise suppression, making it ideal for use in applications where high-energy input current needs to be controlled, or for reducing noise in computer and telecommunications systems.

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