BZM55B51-TR3

Series:	Automotive, AEC-Q101
Packaging:	Tape & Reel (TR)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	51V
Tolerance:	--
Power - Max:	500mW
Impedance (Max) (Zzt):	700 Ohms
Current - Reverse Leakage @ Vr:	100µA @ 39V
Voltage - Forward (Vf) (Max) @ If:	1.5V @ 200mA
Operating Temperature:	-65°C ~ 175°C
Mounting Type:	Surface Mount
Package / Case:	2-SMD, No Lead
Supplier Device Package:	MicroMELF

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Diodes - Zener - Single: BZM55B51-TR3 Application Field and Working Principle

Introduction

The BZM55B51-TR3 is a Zener diode from the Infineon Technologies\' family of Zener single diodes. It is designed to be used in industrial, automotive and consumer applications. The BZM55B51-TR3 is able to operate at a voltage of up to 35V and features a breakdown voltage of 6.8V, with a power rating of 500mW.

Application Fields

The BZM55B51-TR3 is best suited for applications that require a reliable and efficient power supply while consuming low power. The diode is suitable for a wide array of applications, such as industrial process control, automotive electronics, telecommunications and consumer electronics.The BZM55B51-TR3 is most commonly used in power supplies and voltage regulators where it acts as a shunt regulator and helps provide steady and reliable voltage consumption. The diode can be used to provide voltage clamping for overvoltages, as well as providing a current reference for current limiting.

Working Principle

The BZM55B51-TR3 works on the principle of Zener breakdown and is designed to provide a stable operating voltage to circuits. The diode works by limiting the voltage across a circuit element. When the applied voltage exceeds the diode\'s breakdown voltage, the diode will conduct and cause a decrease in the voltage across the circuit element.The BZM55B51-TR3 features a low reverse breakdown voltage along with a low reverse current, allowing it to act as an efficient voltage stabilizing device. It is able to withstand a reverse breakdown voltage of 6.8V, with a maximum power rating of 500mW.

Advantages

The BZM55B51-TR3 is a low-cost, low-power solution for a variety of applications. The diode is highly reliable, thanks to its resistance to electrostatic discharge, its high-temperature operation and its resistance to thermal shock. The diode is also highly efficient, providing a low power dissipation and a low forward voltage drop.

Conclusion

The BZM55B51-TR3 is an ideal choice for applications that require reliable and efficient power supply. The diode works on the principle of Zener breakdown, providing a low reverse breakdown voltage and a low reverse current. The diode is suitable for a variety of industrial, automotive and consumer applications, and is able to withstand a wide range of operating conditions.

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