MBR20L120CT

Diode Arrays Overview

The MBR20L120CT is a dual common cathode Schottky rectifier manufactured by Taiwan Semiconductor Corporation. It features a maximum repetitive peak reverse voltage of 120 V and an average forward rectified current of 20 A per diode. The device exhibits a typical forward voltage of 900 mV at 20 A and a maximum reverse leakage current of 20 µA at 120 V. Designed for through-hole mounting, it utilizes the TO-220AB package with an isolated case. The component operates within a junction temperature range of -55°C to 150°C.

Diode Arrays Feature Summary

• Dual common cathode configuration for efficient power conversion
• Guardring structure provides enhanced overvoltage protection
• High surge current capability supports transient load conditions

Diode Arrays Applications

• Switch-mode power supply output rectification
• Free-wheeling diode applications in low voltage inverters
• Polarity protection circuits

Diode Arrays Procurement Notes

Verify the specific packing code suffix when ordering. Suffix G indicates halogen-free and RoHS compliance. Prefix H denotes AEC-Q101 qualification and meets stricter whisker test standards. Confirm the exact variant matches the required environmental and reliability specifications for the target application before procurement.

Diode Arrays Selection Notes

Select this component for high-efficiency rectification where low forward voltage drop is critical. The 120 V rating suits low-voltage DC-DC converters. Ensure thermal management accommodates the TO-220AB package's heat dissipation limits. Verify that the 20 A current rating aligns with the circuit's continuous load requirements.

Diode Arrays Part Context

This part belongs to the MBR20L series of Schottky barrier rectifiers from Taiwan Semiconductor. The series offers various voltage ratings including 60 V, 100 V, and 120 V variants. These devices are designed for general-purpose rectification in compact power electronics applications requiring high reliability and low power loss.

Diode Arrays Replacement Considerations

Compatible substitutes include MBR20L100CT for lower voltage applications and MBRF20L120CT for surface-mount ITO-220AB packaging. Verify pinout compatibility and thermal resistance characteristics when substituting.