The HER1004G C0G is a high-efficiency rectifier diode array manufactured by Taiwan Semiconductor. This device is designed for applications requiring fast switching speeds and low forward voltage drop, making it suitable for use in switching power supplies, inverters, and other high-frequency circuits.

Applications

• Switching Power Supplies (SMPS): Used in the rectification stage of SMPS circuits.
• Inverters: Employed in inverters for converting DC to AC power.
• Freewheeling Diodes: Protection of inductive loads in switching circuits.
• High-Frequency Rectification: Used in circuits requiring fast and efficient rectification.
• DC-DC Converters: Used in DC-DC converters for efficient power conversion.

Features

• High Efficiency: Provides efficient rectification with low forward voltage drop.
• Fast Recovery Time: Offers a fast reverse recovery time for high-frequency operation.
• High Surge Current Capability: Designed to withstand high surge currents.
• Glass Passivated Junction: Enhances reliability and stability.
• Lead-Free Finish: Compliant with RoHS standards.
• DO-201AD Package: Standard through-hole package for easy mounting.

Benefits

• Improved System Efficiency: Reduces power losses due to low forward voltage drop and fast recovery time.
• Enhanced Reliability: Robust design with glass passivated junction ensures long-term reliability.
• Simplified Circuit Design: Easy to integrate into existing circuits with standard DO-201AD package.
• Protection Against Overcurrent: Withstands high surge currents, preventing damage.

Additional Details

The HER1004G C0G has a maximum repetitive peak reverse voltage (VRRM) of 300V and a maximum average forward rectified current (IF(AV)) of 1A. The fast recovery time (trr) is typically in the nanosecond range, enabling high-frequency operation. The operating temperature range is typically -65°C to +175°C. The glass passivated junction provides enhanced reliability and stability, ensuring long-term performance. 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 lead-free finish ensures compliance with environmental regulations. The HER1004G C0G is a cost-effective solution for efficient and reliable rectification in various electronic circuits. It is well-suited for use in high-frequency power supplies and inverters, offering a balance of performance and reliability. This device is part of a range of rectifier diodes designed for demanding applications.