ZM4755A L0G

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	43V
Tolerance:	±5%
Power - Max:	1W
Impedance (Max) (Zzt):	70 Ohms
Current - Reverse Leakage @ Vr:	5µA @ 32.7V
Operating Temperature:	175°C (TJ)
Mounting Type:	Surface Mount
Package / Case:	DO-213AB, MELF
Supplier Device Package:	MELF

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Introduction

ZM4755A L0G is a single, 3.6-volt, 500-milliamp low-voltage diode that is an effective and reliable tool for protecting sensitive devices from voltage and current surges while minimizing disruptions. This diode is often used in power supply, battery charging and other circuits to protect against overvoltage and reverse-battery conditions. It is designed to provide a high effective Current Gain (EIC) at a reduced reverse-voltage drop. As a result, this device improves the efficiency of power supplies and circuits, while also providing thermal and overall surge protection capabilities.

Application Fields and Working Principle

ZM4755A L0G can be used in a wide variety of applications. It is particularly useful in power supplies and battery charging, where it provides protection from overvoltage and reverse-battery conditions. It is also suitable for use in circuits where low-voltage components are used, as well as for circuit design and manufacture. In addition, it can be used in communication circuits, where low-voltage components are used to provide enhanced communication accuracy and robustness.

The working principle of ZM4755A L0G is quite simple. It is designed to provide a high EIC at a reduced reverse-voltage drop. Thus, when an overvoltage or reverse-battery condition occurs, the diode operates as an open circuit, protecting the circuit. The low EIC also minimizes the overall power loss across the circuit, while the diode’s thermal management circuitry ensures that the diode will not overheat or become damaged.

In addition, this diode has an effective thermal shutdown feature which helps stabilize its operation. This feature is especially beneficial in circuits where high currents are present or when used in higher-temperature applications. The diode’s built-in current limit feature can also help prevent overload conditions. The voltage drop of this diode is typically less than 1 volt in order to optimize performance.

Benefits

The main benefit offered by ZM4755A L0G is the protection it offers from overvoltage and reverse-battery conditions. The diode’s EIC value helps improve circuit efficiency and performance, while its low-voltage drop helps minimize power loss across the circuit. The device’s thermal management circuitry and current limit features provide increased safety and reliability, while the integrated thermal shutdown feature helps ensure the circuit does not overheat. In addition, ZM4755A L0G is designed for use in high-temperature applications, making it a versatile and reliable component for a wide range of applications.

Conclusion

Overall, ZM4755A L0G is an excellent choice for a wide range of applications, from power supplies and battery charging to communication circuits. It offers protection from overvoltage and reverse-battery conditions, while providing improved efficiency with its high EIC value and low-voltage drop. The device offers enhanced safety and reliability with its thermal management circuitry and current limit features, and its integrated thermal shutdown feature helps prevent overheating. ZM4755A L0G is reliable, efficient, and an excellent component for a wide range of applications.

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