The CMPD2005SG is a dual common cathode Schottky barrier rectifier array manufactured by Central Semiconductor Corp. It is designed for applications requiring fast switching speeds and low forward voltage drop. This device is available in a small SOT-363 surface mount package, making it suitable for high-density circuit board assemblies.

Applications:

• DC-DC converters
• High-frequency rectification
• Reverse polarity protection
• Freewheeling diode applications
• Switching power supplies

Features:

• Low forward voltage drop: Reduces power dissipation and improves efficiency.
• Fast switching speed: Enables high-frequency operation.
• Small SOT-363 package: Ideal for space-constrained applications.
• High surge current capability: Provides robust performance under transient conditions.
• RoHS compliant: Environmentally friendly.
• Common cathode configuration: Simplifies circuit design in certain applications.

Benefits:

• Increased efficiency in power conversion circuits due to the low forward voltage drop.
• Improved performance in high-frequency applications because of the fast switching speed.
• Reduced board space requirements due to the small package size.
• Enhanced reliability due to the high surge current capability.
• Environmentally compliant, meeting RoHS standards.
• Simplified circuit layout in common cathode applications.

Additional Details:

The CMPD2005SG features a repetitive peak reverse voltage (VRRM) of 20V and a continuous forward current (IF) of 200mA per diode. The forward voltage drop (VF) is typically 0.35V at 100mA. The device operates over a temperature range of -65°C to +150°C. Its compact SOT-363 package allows for automated assembly and efficient heat dissipation. It is commonly used in portable devices, wireless communication systems, and other applications where size and efficiency are critical.