BZX84C3V3-TP

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The Application Field and Working Principle of BZX84C3V3-TP

BZX84C3V3-TP is a single Zener diode that is developed by NXP Semiconductors. It is designed to provide a regulated voltage in electronic circuits. Its main advantage is that it works very well in high-current applications where a precise control of the output voltage is required.

Overview of BZX84C3V3-TP

BZX84C3V3-TP is part of the Zener diode family of voltage regulators. It is a single-terminal, surface-mount package that is specifically designed for use in high-current applications. It has a maximum power dissipation of 0.5 watts at 25°C junction temperature. The current-voltage characteristics of BZX84C3V3-TP is optimized for low noise operation for a wide range of temperatures. This diode has a maximum operating temperature range of -55°C to 125°C, and is RoHS compliant.

Application of BZX84C3V3-TP

BZX84C3V3-TP is specifically designed for high voltage and high current applications. It is usually used in power supplies, voltage-controlled oscillators, motor control circuits, and any other circuits where a precise and regulated voltage is required. It can also be used as a voltage regulator in ripple current applications.

Working Principle of BZX84C3V3-TP

BZX84C3V3-TP works on the principle of "Zener breakdown". This means that the current through the diode increases exponentially with an increase in the reverse-bias voltage applied to it. When the zener voltage is reached, the diode conducts and a current flows through it. This current limits the voltage across the diode, thus providing a regulated voltage. The zener diode also acts as a thermal insulator, which is essential for high-current applications.

BZX84C3V3-TP has a special type of whetting, which ensures that the breakdown voltage remains constant over a wide range of temperatures. This helps to reduce the power dissipated by the diode, thereby providing a more efficient operation.

Conclusion

BZX84C3V3-TP is a single Zener diode developed by NXP Semiconductors for high-current applications. It has an optimized current-voltage characteristics for low noise operation, and a maximum operating temperature range of -55°C to 125°C. An important feature of this diode is its whetting, which helps to keep the breakdown voltage constant over a wide range of temperatures. BZX84C3V3-TP is usually used in power supplies, voltage-controlled oscillators, motor control circuits, and any other circuits where a precise and regulated voltage is required.

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