The DL4748A is a Zener diode manufactured by Rectron Semiconductor. It is designed to provide a precise and stable reverse breakdown voltage, making it suitable for voltage regulation, overvoltage protection, and voltage clamping applications in electronic circuits.

Applications

• Voltage regulation
• Overvoltage protection
• Voltage clamping
• Reference voltage generation
• Power supply stabilization

Features

• Zener Voltage: 22V
• Power Dissipation: 1W
• Tolerance: ±5%
• Package: DO-41
• Low reverse leakage current

Benefits

• Stable Voltage Regulation: Provides a consistent and reliable voltage output, even with variations in input voltage or load conditions.
• Effective Overvoltage Protection: Safeguards sensitive components by clamping voltage spikes, preventing damage.
• Compact Size: The DO-41 package allows for easy integration into a wide range of circuit designs.
• High Reliability: Ensures consistent performance and long-term stability.
• Cost-Effective Solution: Offers a budget-friendly solution for various voltage regulation and protection needs.

Additional Details

The DL4748A has a maximum forward voltage of 1.2V at a forward current of 200mA. It operates within a temperature range of -65°C to +175°C. The low reverse leakage current minimizes power loss and improves efficiency in voltage regulation circuits. The DO-41 package is easy to handle during assembly and soldering. It is commonly used in power supplies, telecommunications equipment, and various electronic devices that require stable and protected voltage levels.