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BZX84C3V9LT1G  

Single Zener Diodes

The BZX84C3V9LT1G is a Zener diode manufactured by ON Semiconductor. It is designed to provide voltage regulation and protection in a variety of electronic circuits. Here is a description of the BZX84C3V9LT1G, including its features and applications:

Description:

The BZX84C3V9LT1G is a surface-mount Zener diode with a nominal Zener voltage of 3.9V and a maximum power dissipation of 1W. It is packaged in a small SOT-23 plastic package, making it suitable for use in compact and space-constrained applications.

Features:

1. Low temperature coefficient: The BZX84C3V9LT1G has a low temperature coefficient, ensuring stable Zener voltage over a wide temperature range.
2. High accuracy: The diode offers high accuracy, with a tolerance of ±1%, making it suitable for precision voltage regulation applications.
3. Low leakage current: The BZX84C3V9LT1G has a low leakage current, which helps to minimize power consumption in voltage regulation circuits.
4. High surge current capability: The diode can handle high surge currents, making it suitable for use in circuits that may experience transient overloads.
5. RoHS compliant: The BZX84C3V9LT1G is compliant with the Restriction of Hazardous Substances (RoHS) directive, making it suitable for use in environmentally friendly applications.

Applications:

1. Voltage regulation: The BZX84C3V9LT1G can be used in voltage regulation circuits to maintain a stable output voltage in the presence of varying input voltages or load conditions.
2. Overvoltage protection: The diode can be used to protect sensitive electronic components from overvoltage conditions by clamping the voltage to a safe level.
3. Circuit stabilization: The BZX84C3V9LT1G can be used to stabilize the operation of electronic circuits by providing a reference voltage or by limiting voltage variations.
4. Power supply design: The diode can be used in power supply designs to ensure that the output voltage remains constant and within specified limits.
5. Battery charge control: The BZX84C3V9LT1G can be used in battery charging circuits to regulate the charging voltage and protect the battery from overcharging.

In summary, the BZX84C3V9LT1G is a versatile and reliable Zener diode that offers high accuracy, low leakage current, and high surge current capability. It is suitable for a wide range of applications, including voltage regulation, overvoltage protection, and circuit stabilization.

BZX84C3V9LT1G Documents

Download datasheets and manufacturer documentation for BZX84C3V9LT1G

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