MBR2590CT

Diode Arrays Overview

The MBR2590CT is a dual common-cathode Schottky barrier rectifier manufactured by Taiwan Semiconductor Corporation. It utilizes metal-to-silicon junction technology in a TO-220AB through-hole package. The device features a repetitive peak reverse voltage (VRRM) of 90 V and supports an average forward current (IF) of 25 A per diode. It exhibits a maximum non-repetitive peak forward surge current (IFSM) of 200 A. The component operates within a junction temperature range of -55 °C to +150 °C.

Diode Arrays Feature Summary

• Employs Schottky barrier principle for majority carrier conduction, resulting in low power loss and high efficiency.
• Incorporates guard ring structure designed to provide overvoltage protection and stress relief.
• Features epitaxial construction with oxide passivation and metal overlay contact for enhanced reliability.

Diode Arrays Applications

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

Diode Arrays Procurement Notes

Verify the specific ordering code against the datasheet to confirm the exact voltage rating and packaging configuration. Ensure the selected variant meets the required thermal management specifications for the intended application environment. Confirm compliance requirements such as RoHS and halogen-free status if necessary for the target market regulations.

Diode Arrays Selection Notes

Select this component for applications requiring high efficiency at low voltage drops and high surge current handling capabilities. Consider the thermal resistance characteristics and the operating temperature range when designing the heat dissipation strategy. Verify that the 90 V reverse voltage rating provides sufficient margin for the circuit's peak inverse voltage conditions.

Diode Arrays Part Context

This part belongs to the MBR2535CT series, which includes variants ranging from 35 V to 150 V reverse voltage ratings. All members of this series share the same 25 A forward current capability and utilize the TO-220AB package. The series is designed for surface mount or through-hole mounting depending on the specific suffix, offering a standardized solution for various voltage requirements within the same form factor.

Diode Arrays Replacement Considerations

Direct substitutes include other 25 A, 90 V Schottky rectifiers in the TO-220AB package with comparable forward voltage and surge current ratings. Verify pinout compatibility and thermal performance before substitution.

Diode Arrays FAQ

What is the maximum junction temperature for the MBR2590CT?

The maximum operating junction temperature is +150 °C.

Does the MBR2590CT feature overvoltage protection?

Yes, it incorporates a guard ring structure specifically designed for overvoltage protection.

What is the surge current capability of this device?

The device can withstand a non-repetitive peak forward surge current of 200 A for an 8.3 ms single half-sine wave.