The FRA804G is a fast recovery rectifier diode manufactured by Taiwan Semiconductor. It is designed for use in high-frequency rectification applications where fast switching speeds and low forward voltage drop are required. This diode is commonly used in power supplies, inverters, and other electronic circuits.

Applications

• Switching Mode Power Supplies (SMPS): Used as a rectifier in SMPS circuits.
• Inverters: Employed in inverters for converting DC to AC power.
• Freewheeling Diodes: Used as freewheeling diodes to protect inductive loads.
• High-Frequency Rectification: Applied in circuits requiring fast rectification of high-frequency signals.
• DC-DC Converters: Utilized in DC-DC converters for voltage regulation.

Features

• Fast Recovery Time: Offers a fast reverse recovery time (trr) for high-frequency operation.
• Low Forward Voltage Drop: Features a low forward voltage drop (VF) for reduced power losses.
• High Surge Current Capability: Designed to withstand high surge currents.
• Glass Passivated Junction: Provides high reliability and stability.
• Lead-Free Finish: Compliant with RoHS standards for environmental protection.
• DO-201AD Package: Supplied in a standard DO-201AD package for easy mounting.

Benefits

• Improved Efficiency: Fast recovery time and low forward voltage drop minimize power losses.
• Enhanced Reliability: Glass passivated junction ensures stable and reliable operation.
• Simplified Circuit Design: Standard package and electrical characteristics facilitate easy integration.
• Protection against Overcurrent: High surge current capability protects the diode from damage due to overcurrent events.

Additional Details

The FRA804G has a maximum repetitive peak reverse voltage (VRRM) of 400V and a maximum average forward rectified current (IF(AV)) of 8.0A. The fast recovery time is typically in the nanosecond range. The device is designed to operate over a wide temperature range, typically from -65°C to +175°C. The DO-201AD package is a standard through-hole package, making it easy to mount on printed circuit boards. This diode is commonly used in applications where fast switching speeds and low power losses are critical. The glass passivated junction enhances the diode's reliability and stability, ensuring long-term performance. The FRA804G is a cost-effective solution for fast recovery rectification in various electronic applications. Its robust design and electrical characteristics make it a suitable choice for demanding environments.