CDLL750

CDLL750 application field and working principle

The CDLL750 series of diode is a single Zener diode, which can offer a cost-effective solution for the electronic appliance designers who demand low power, low voltage and a higher level of performance. It is most commonly used in high-speed current rectification circuits, such as consumer electronics and industrial applications. It has two main advantages, one is the high current carrying capability, and the other is its low leakage current.

Features and Benefits

• Low leakage current and low on-state voltage.
• High current carrying capability.
• High stability and reliability against temperature changes.
• Low noise and long life.
• Easy to use and compact design.

Mechanical data

• Case: epoxy, DO-204AL
• Polarity: Cathode indicated by polarity band.
• Weight: approx. 0.25 gram.

Applications

• Battery operated power supplies.
• Linear and switched mode power supplies.
• Soft start circuits.
• Regulators, temperature and voltage monitoring.
• RF circuits.

Working principle

When a voltage is applied to the cathode of a diode, the diode starts to conduct current. In the case of a Zener diode, when the applied voltage reaches the breakdown voltage of the diode, the current flow suddenly increases and the diode begins to pass a large current. This large current is called the Zener effect. This kind of diode also has the virtue of being able to maintain a constant voltage across its terminal. This property makes it useful for regulating the voltage in a circuit. The CDLL750 series of diode is a single Zener diode, and is designed to maintain a constant voltage across its terminal, no matter the load or temperature changes. It is ideal for use in linear and switched mode power supplies, as well as other applications where a low current and low noise operation is required.

Conclusion

The CDLL750 series of diode is a single Zener diode, designed to maintain a constant voltage across its terminal regardless of the load or temperature changes. It is suitable for high current rectification circuits, and can offer high performance with low power consumption, low noise and long life. Its low leakage current, coupled with its high current carrying capability makes it an ideal solution for battery operated power supplies, linear and switched mode power supplies, temperature and voltage monitoring, and other applications that demand a high level of performance.