MBRF2535CT

Diode Arrays Overview

The MBRF2535CT is a dual common-cathode Schottky barrier rectifier manufactured by Taiwan Semiconductor. It features an ITO-220AB package with a maximum average forward current (IF) of 25 A and a repetitive peak reverse voltage (VRRM) of 35 V. The device supports a surge peak forward current (IFSM) of 200 A and operates within a junction temperature range of -55°C to +150°C. Electrical specifications include a maximum forward voltage of 0.82 V at 25 A and 25°C, and a maximum reverse current of 2 mA at rated voltage and 25°C.

Diode Arrays Feature Summary

• Guard ring structure provides enhanced protection against overvoltage transients.
• Utilizes metal silicon junction technology for majority carrier conduction and low power loss.
• Constructed with plastic molding compound meeting UL 94V-0 flammability ratings.
• Matte tin plated leads ensure solderability according to J-STD-002 standards.

Diode Arrays Applications

• Switching mode power supplies (SMPS)
• DC to DC converters
• Adapters

Diode Arrays Procurement Notes

Verify the specific ordering code suffix when purchasing. The standard part number denotes the base component, while the 'H' suffix indicates AEC-Q101 automotive qualification. Confirm that the requested units match the standard tube packing quantity of 50 per tube. Ensure compliance with halogen-free requirements under IEC 61249-2-21 if specified for the project.

Diode Arrays Selection Notes

Select this component for applications requiring high efficiency and low forward voltage drop in low voltage circuits. The dual common-cathode configuration allows for use in full-wave rectification or polarity protection schemes. Consider the thermal resistance values for heat dissipation planning in enclosed environments. Verify that the 35 V rating aligns with the system's peak reverse voltage requirements.

Diode Arrays Part Context

This device belongs to the MBRF25xCT series from Taiwan Semiconductor, which covers voltage ratings from 35 V to 150 V. All members share the same 25 A current rating and ITO-220AB package. The series is designed for surface mount applications where space constraints and thermal performance are critical factors in the design process.

Diode Arrays Replacement Considerations

Cross-reference with other manufacturers offering 25 A, 35 V Schottky rectifiers in the ITO-220AB package. Verify pinout compatibility and thermal characteristics before substitution. Note that the 'H' suffix variant requires equivalent automotive qualified parts if that specification is mandatory.

Diode Arrays FAQ

Is the MBRF2535CT suitable for automotive applications?

Standard versions are not explicitly designated for automotive use. Only the variant with the 'H' suffix (MBRF2535CTH) is AEC-Q101 qualified.

What is the maximum operating junction temperature?

The maximum junction temperature (TJ) is +150°C.

How does the reverse current vary with temperature?

At 25°C, the maximum reverse current is 2 mA. At 125°C, it increases to a maximum of 15 mA.