The FRAF1003G is a fast recovery rectifier diode manufactured by Taiwan Semiconductor. It is designed for applications requiring efficient and rapid rectification of AC signals. Its fast recovery characteristics make it suitable for use in switch-mode power supplies, inverters, and other high-frequency circuits.

Applications

• Switching Mode Power Supplies (SMPS): Rectification in the secondary side of SMPS circuits.
• Inverters: Used as a rectifier in DC-AC inverters.
• DC-DC Converters: Employed in DC-DC converters for output rectification.
• Freewheeling Diode: Protection of inductive loads in switching circuits.
• High-Frequency Applications: Suitable for rectification in high-frequency circuits.

Features

• Fast Recovery Time: Enables high-speed switching and reduces power loss.
• Low Forward Voltage Drop: Minimizes power dissipation and improves efficiency.
• High Surge Current Capability: Provides robustness against transient surges.
• Glass Passivated Junction: Offers enhanced reliability and stability.
• RoHS Compliant: Meets environmental regulations for lead-free components.
• DO-201AD Package: Industry-standard package for easy mounting and soldering.

Benefits

• Improved Efficiency: Fast recovery and low forward voltage drop contribute to higher efficiency.
• Increased Reliability: Glass passivated junction enhances the diode's durability.
• Simplified Design: Standard package simplifies PCB layout and assembly.
• Protection against Transients: High surge current capability protects the diode from damage.

Additional Details

The FRAF1003G has a maximum repetitive peak reverse voltage (VRRM) of 200V and a maximum average forward rectified current (IF(AV)) of 10A. The reverse recovery time (trr) is typically very low, enabling high-frequency operation. The forward voltage drop (VF) is also minimized to reduce power dissipation. The device operates over a temperature range of -65°C to +175°C. The DO-201AD package provides a robust and easy-to-use mounting solution. The glass passivated junction ensures high reliability and long-term stability. The FRAF1003G is designed to withstand high surge currents, providing protection against transient events. It is suitable for various high-frequency applications, offering a combination of fast switching speed, low power loss, and high reliability. The FRAF1003G is a cost-effective solution for fast recovery rectification in various electronic circuits.