TZQ5265B-GS18

Series:	Automotive, AEC-Q101
Packaging:	Tape & Reel (TR)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	62V
Tolerance:	±5%
Power - Max:	500mW
Impedance (Max) (Zzt):	185 Ohms
Current - Reverse Leakage @ Vr:	100nA @ 47V
Voltage - Forward (Vf) (Max) @ If:	1.5V @ 200mA
Operating Temperature:	-65°C ~ 175°C
Mounting Type:	Surface Mount
Package / Case:	SOD-80 Variant
Supplier Device Package:	SOD-80 QuadroMELF

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Introduction to TZQ5265B-GS18

TZQ5265B-GS18 is a single zener diode. With the high surge rating, it can effectively isolate the high-voltage for applications in the automobile, telecommunication, and power industry. It is a versatile part suitable for a wide range of applications.

Application Field

TZQ5265B-GS18 is mainly used in telecommunication, power, and automobile applications. In telecommunication applications, it is used as surge protectors, TVS protective diodes, and EM protection diodes. In the power industry, it is used in power rectifiers, power switches, Telecom DC/DC converters, and other power electronic devices. In the automobile industry, it is used for ESD protection, heat sink components, power supplies, and voltage protection from over-voltages.

Working Principle

TZQ5265B-GS18 works on the principle of a zener diode. It has a heavily doped anode and a lightly doped cathode. When forward biasing voltage is applied, current starts to flow from anode to cathode. The rectified current by this diode also helps in providing voltage regulation and protection against voltage transients.When there is an over-voltage, current flows in the reverse direction through the diode. This current is limited and is known as the Zener current. The Zener current always remains the same regardless of how large the reverse bias voltage is.

Features of TZQ5265B-GS18

TZQ5265B-GS18 has a variety of features that make it one of the most preferred Zener diodes in the market. It has a high capacitance which provides excellent noise immunity. Additionally, it has a high power dissipation which helps protect the circuit from over-voltage. It also has a high avalanche rate which helps to dissipate heat quickly.

Advantages of TZQ5265B-GS18

TZQ5265B-GS18 offers several advantages for applications in telecommunication, power and automotive industries. It provides surge protection for telecom devices and is suitable for a wide range of applications. It also helps in providing voltage regulation and protection from over-voltages. Additionally, it has a high avalanche rate which helps to dissipate heat quickly.Finally, this Zener diode is cost-effective and durable. It has a low cost of ownership, meaning it can serve its purpose for a long period of time. As a result, it can be an ideal option for applications in the telecommunication, power, and automobile industries.

Conclusion

TZQ5265B-GS18 is a single zener diode which is mainly used in telecommunication, power, and automobile applications. It works on the principle of a zener diode and features a high capacitance, high power dissipation, and a high avalanche rate. These features make it one of the most reliable and cost-effective Zener diodes in the market.

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