FCH10A20

Diode Arrays Overview

The FCH10A20 is a Schottky barrier rectifier manufactured by KYOCERA AVX, designed for high-efficiency power conversion applications. It features a 200V repetitive peak reverse voltage rating and supports a continuous forward current of 10A. The device utilizes a TO-220 Full Mold package with two terminals, providing robust mechanical stability and thermal performance. Key electrical characteristics include a maximum average forward rectified current of 10A and a low forward voltage drop typical of Schottky technology. The component operates within a junction temperature range of -55°C to +175°C, ensuring reliability in demanding environments.

Diode Arrays Feature Summary

• Schottky barrier construction for low forward voltage drop and fast switching
• High surge current capability for transient load handling
• TO-220 Full Mold packaging for efficient heat dissipation
• Designed for high-reliability power supply applications

Diode Arrays Applications

• DC-to-DC converters
• Free-wheeling diodes in synchronous rectifiers
• Power factor correction circuits
• General-purpose rectification in industrial power supplies

Diode Arrays Procurement Notes

Verify the specific datasheet revision and manufacturer part number before procurement to ensure compatibility with design requirements. Confirm that the TO-220 Full Mold package dimensions match the PCB footprint and thermal management strategy. Check for any recent product lifecycle notices or obsolescence warnings from KYOCERA AVX. Ensure that the supplier provides authentic components with traceable documentation. Validate that the 200V rating and 10A current capacity meet the system's peak and continuous operating conditions.

Diode Arrays Selection Notes

Select the FCH10A20 when low forward voltage drop and high efficiency are critical in power conversion designs. The 200V reverse voltage rating makes it suitable for medium-voltage DC bus applications. Consider the TO-220 Full Mold package for its superior thermal performance compared to standard TO-220 variants. Evaluate the forward voltage characteristics at expected operating currents to ensure compliance with thermal limits. This component is appropriate for applications requiring robustness against surge currents and high-temperature operation up to 175°C junction temperature.

Diode Arrays Part Context

The FCH10A20 belongs to KYOCERA AVX's portfolio of high-power Schottky rectifiers. It is engineered for through-hole mounting, offering a balance between high current handling and thermal management. The Full Mold encapsulation protects the die from environmental stressors while facilitating effective heat transfer to heatsinks. This series is commonly used in industrial and commercial power supplies where reliability and efficiency are paramount. The device complements other discrete power semiconductors in complete power stage solutions.

Diode Arrays Replacement Considerations

Direct replacements must maintain the 200V reverse voltage, 10A forward current, and TO-220 Full Mold package. Verify that substitute Schottky diodes have comparable forward voltage characteristics and thermal resistance values. Ensure that the pinout configuration matches the original design to avoid PCB modifications. Check if alternative parts offer improved surge current ratings or lower forward voltage drops for enhanced efficiency.