CD0603-Z9V1

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Diodes are passive devices used for routing electrical signals and for rectifying alternating current signals into direct current signals. Zener diodes are specialized, gated diodes with a reversed polarity intended for use as voltage regulators. Single Zener diodes, such as the CD0603-Z9V1, are designed to regulate a single voltage value. The application field and working principles of the CD0603-Z9V1 are discussed below.

Applications

The CD0603-Z9V1 is a 3.3 Volt Zenerdiode designed to be used in low-noise circuit designs and voltage-regulation applications. It can be used in applicatiosn such as the regulated power supply, over-voltage protection, and noise suppression. Furthermore, its small size and low voltage rating make it well-suited for design of compact systems that require low voltages for their operation.

Working Principle

At lower voltages, the CD0603-Z9V1 behaves like a standard diode, allowing current to pass in only one direction. However, at higher voltages, the device "breaks down" and the junction behaves like a variable resistor instead of like a diode or conductor. When the breakdown voltage is reached, the diode "zenerizes" and begins to regulate the currents flowing in both directions, preventing it from exceeding the zener voltage. Because of this characteristic, the CD0603-Z9V1 is useful in voltage regulation applications, where it can be used to prevent overvoltage conditions by limiting the maximum voltage at certain points in the circuit.

The CD0603-Z9V1 also exhibits a temperature coefficient, meaning that its breakdown voltage changes as the temperature of the device changes. This allows the zener diode to be used as a temperature-compensated voltage regulator, as the zener voltage will remain relatively constant over changes in temperature.

Conclusion

The CD0603-Z9V1 is a single Zener diode with a breakdown voltage of 3.3V and a temperature coefficient of -2.2mV/°C. Its low voltage rating and small size make it well-suited for low-voltage designs and voltage-regulating applications. The device\'s breakdown characteristic and temperature-compensating feature enable it to be used as a voltage regulator or for over-voltage protection and noise suppression.

The specific data is subject to PDF, and the above content is for reference