MBR2080CT-1

Diode Arrays Overview

The Vishay MBR2080CT-1 is a center-tap Schottky rectifier featuring two independent 10 A legs in a single TO-262 package. It offers an 80 V maximum DC reverse voltage and operates up to a 150 °C junction temperature. The device utilizes proprietary barrier technology for low forward voltage drop and high frequency operation. Key electrical ratings include a peak repetitive forward current of 20 A per leg, a non-repetitive surge current of 850 A (5 µs sine), and a maximum instantaneous reverse current of 0.10 mA at 25 °C.

Diode Arrays Feature Summary

• Center tap configuration with common cathode connection
• Guard ring structure for enhanced ruggedness and long-term reliability
• High purity, high temperature epoxy encapsulation for mechanical strength and moisture resistance
• Qualified for automotive applications under AEC-Q101 standards

Diode Arrays Applications

• Switching power supplies
• Converters
• Freewheeling diodes
• Reverse battery protection

Diode Arrays Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm the exact package type and termination finish. The base part number indicates a TO-262 package; ensure the suffix matches the required lead-free status and packaging format. Confirm RoHS compliance and halogen-free status requirements prior to procurement to align with project specifications.

Diode Arrays Selection Notes

Select this component for designs requiring dual isolated paths within a single surface-mount footprint. The TO-262 package provides a thermal resistance of 2.0 °C/W per leg, suitable for moderate power dissipation. Ensure the application voltage does not exceed the 80 V rating and that the average forward current remains within the 10 A per leg limit at the specified case temperature.

Diode Arrays Part Context

This device belongs to the Vishay MBR(B)20...CTPbF and MBR20...CT-1PbF series of Schottky rectifiers. The series includes variants with different voltage ratings (80 V, 90 V, 100 V) and packages (D2PAK, TO-262). The MBR2080CT-1 specifically denotes the 80 V version in the TO-262 form factor, sharing features like the guard ring and 150 °C operating capability with the broader family.

Diode Arrays Replacement Considerations

Compatible substitutes include the MBRB2080CTPbF (D2PAK package) and other MBR2080CT-1 variants from Vishay. Verify pinout compatibility and thermal resistance differences when substituting between D2PCAK and TO-262 packages.

Diode Arrays FAQ

What is the maximum non-repetitive surge current rating?

The maximum non-repetitive peak surge current is 850 A for a 5 µs sine pulse or 3 µs rectangular pulse.

Is this component qualified for automotive use?

Yes, the MBR2080CT-1 is AEC-Q101 qualified.

What is the typical junction capacitance?

The maximum junction capacitance is 400 pF, measured at VR = 5 VDC with a test signal range of 100 kHz to 1 MHz at 25 °C.