CDLL945B

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Part Status:	Active

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Introduction

The CDLL945B is a Zener diode designed for circuit protection applications. It is designed and manufactured by Calogic, a leading provider of semiconductor components. The CDLL945B has a strong reverse breakdown voltage of 9.0 V and a Maximum Power Dissipation rating of 0.70 watts. This makes the CDLL945B ideal for a variety of applications that require higher voltage protection and increased power dissipation capabilities.

Application Fields

The CDLL945B can be used in various circuit protection applications. Its low reverse breakdown voltage and high power dissipation allow it to be used to protect sensitive components from overvoltage and overheating. In addition, it can be used to protect power supplies from voltage spikes caused by electrostatic discharge or other sources of transient voltage. Furthermore, the CDLL945B can also be used for surge protection and power smoothening for AC and DC power supplies. The CDLL945B can also be used in audio circuits where it can help to protect sensitive components from loud noise or distortion. The CDLL945B can also be used for EMI suppression in order to reduce the effects of electromagnetic interference from other components in the system.

Working Principle

The CDLL945B is a Zener diode, meaning it has two terminals: an anode and a cathode. When a positive voltage is applied to the anode, electrons move from the anode to the cathode and create a flow of current. When the reverse voltage is greater than the Zener breakdown voltage, the diode becomes “reverse biased” and the current flow is reversed. When the reverse voltage is equal to or less than the Zener breakdown voltage, the diode remains in its reverse-biased state and no current flows. The CDLL945B’s reverse breakdown voltage is 9.0 V and its breakdown power is 7.0W. This allows it to protect sensitive components from overvoltage and overheating. The CDLL945B is also temperature-resistant and can operate from -55°C to +150°C. This makes it ideal for automotive and industrial applications where temperatures may vary significantly from time to time.

Conclusion

The CDLL945B is a highly reliable Zener diode designed for circuit protection applications. It has a strong reverse breakdown voltage of 9.0 V and a Maximum Power Dissipation rating of 0.70 watts, which makes it ideal for applications that require higher voltage protection and increased power dissipation capabilities. Furthermore, it is temperature-resistant and can operate from -55°C to +150°C, making it suitable for automotive and industrial applications.

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