TLZ6V2A-GS18

Series:	Automotive, AEC-Q101
Packaging:	Tape & Reel (TR)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	6.2V
Tolerance:	--
Power - Max:	500mW
Impedance (Max) (Zzt):	10 Ohms
Current - Reverse Leakage @ Vr:	3µA @ 4V
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
TLZ6V2A-GS18 is a single Zener diode. It is a general purpose device that can be used as a power converter, voltage regulator, current regulator, or overvoltage protection device. This diode is a single-chain, or series, diode, meaning that the current will flow in a single direction through the diode. TLZ6V2A-GS18 is the minimum voltage regulator (at 6V), and features a small on-state voltage drop and a low reverse current. It is designed to protect electronic components from excessive current or voltage. This article will discuss the application field and working principle of TLZ6V2A-GS18.
Application Field
TLZ6V2A-GS18 is suited for applications requiring high reliability and performance. It can be used in computers, automotive electronics, various control circuits, and power semiconductors, such as in the power supply, switching, or voltage regulator circuits. Additionally, it is suitable for televisions, communications equipment, medical equipment, instruments, and industrial products. It is often used as a voltage protection device and current limit device in communication systems, power systems, and data processing systems.
Working Principle
When an AC voltage is applied to the TLZ6V2A-GS18, the current is limited according to the threshold voltage, or series impedance. When the current exceeds the breakdown voltage, or Zener voltage, the diode acts as a voltage regulator and limits the voltage applied to the circuit. When a DC voltage is applied, the TLZ6V2A-GS18 will act as a current regulator and will limit the current passing through it.The TLZ6V2A-GS18 is designed to operate in a condition known as "Zener breakdown". Zener breakdown occurs when the voltage applied exceeds the Zener voltage of the diode. When this happens, a large electric field is developed between the heavily doped p-type and n-type regions. This electric field results in a current flowing through the diode, which allows it to act as a voltage regulator. The TLZ6V2A-GS18 is designed so that it will start to regulate voltage when the voltage exceeds its Zener voltage.
Conclusion
TLZ6V2A-GS18 is a single Zener diode that is used for general purpose applications. It is suited for applications requiring high reliability and performance, and can be used for voltage and current regulation in computers, automotive electronics, and various control circuits. It is also used as a voltage protection device and current limit device in communication systems, power systems, and data processing systems. The TLZ6V2A-GS18 operates in a condition known as "Zener breakdown", which creates an electric field between the heavily doped p-type and n-type regions, resulting in the diode regulating the voltage when it exceeds its Zener voltage.

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