MBRF2545CT-Y

Diode Arrays Overview

The MBRF2545CT-Y is a dual Schottky barrier rectifier manufactured by Taiwan Semiconductor Corporation. It features a common cathode configuration with two silicon elements housed in an isolated TO-220AB package. The device supports a maximum repetitive peak reverse voltage of 45 V and a continuous forward current of 25 A per element. Peak non-repetitive forward surge current reaches 200 A. Operating junction temperature ranges from -65 °C to 150 °C, with a maximum forward voltage drop of 820 mV at rated conditions.

Diode Arrays Feature Summary

• Utilizes Schottky barrier principle for low power loss and high efficiency
• Features highly stable oxide passivated junction for reliability
• Provides electrical isolation without requiring additional hardware
• Includes guardring structure for enhanced stress protection

Diode Arrays Applications

• Switch mode power supplies (SMPS)
• High frequency DC to DC converters
• Free wheeling diodes in inverter circuits
• Polarity protection applications

Diode Arrays Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm exact electrical tolerances and packaging variations. Confirm RoHS compliance status and lead times directly with authorized distributors or the manufacturer prior to procurement. Ensure thermal management requirements align with the specified junction temperature limits during system integration.

Diode Arrays Selection Notes

Select this component for low-voltage, high-frequency rectification where minimal conduction loss is critical. The common cathode arrangement simplifies circuit topology for center-tapped configurations. Evaluate thermal resistance characteristics to ensure adequate heat dissipation within the TO-220AB package constraints under continuous load conditions.

Diode Arrays Part Context

This device belongs to the SWITCHMODE series of Schottky power rectifiers. It employs epitaxial construction with metal overlay contacts to achieve high dv/dt capability and withstand reverse avalanche energy transients. The design prioritizes fast switching performance and stability in demanding power conversion environments.

Diode Arrays Replacement Considerations

Compatible substitutes include MBRF2545CT and MBRF3045CT. Verify pinout compatibility and thermal specifications when substituting. Cross-reference datasheets to ensure equivalent voltage and current ratings match the original design requirements.