MBRD640CT

Description：DIODE ARRAY SCHOTTKY 40V 3A DPAK
Series：SWITCHMODE™

SKU:6a7504fd88fc Category: Diode Arrays Brand: onsemi

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Product introduction

MBRD640CT is listed in the Diode Arrays range at ChipApex. The manufacturer field lists onsemi. Its product description is DIODE ARRAY SCHOTTKY 40V 3A DPAK. Review the specifications below when checking this part for your BOM.

Diode Arrays specifications for MBRD640CT

Description：DIODE ARRAY SCHOTTKY 40V 3A DPAK
Series：SWITCHMODE™
Mfr：onsemi
Package：Tube
Diode Configuration：1 Pair Common Cathode
Technology：Schottky
Voltage - DC Reverse (Vr) (Max)：40 V
Current - Average Rectified (Io) (per Diode)：3A
Voltage - Forward (Vf) (Max) @ If：700 mV @ 3 A
Speed：Fast Recovery =< 500ns, > 200mA (Io)
Reverse Recovery Time (trr)：-
Current - Reverse Leakage @ Vr：100 µA @ 40 V
Operating Temperature - Junction：-65°C ~ 175°C
Mounting Type：Surface Mount
Package / Case：TO-252-3, DPAK (2 Leads + Tab), SC-63
Supplier Device Package：DPAK
Grade：-
Qualification：-

Diode Arrays datasheet and documents for MBRD640CT

MBRD640CT

Diode Arrays Overview

The MBRD640CT is a SWITCHMODE Schottky Barrier Rectifier in a DPAK-3 surface mount package. It features a common cathode configuration with two silicon diode elements. The device supports a peak repetitive reverse voltage of 40 V and an average rectified forward current of 3 A per diode at 130°C case temperature. Maximum thermal resistance from junction to case is 6 °C/W, while junction-to-ambient resistance is 80 °C/W. Operating junction and storage temperatures range from -65°C to +175°C.

Diode Arrays Feature Summary

Extremely fast switching capability for high-frequency applications
Extremely low forward voltage drop to enhance efficiency
Platinum barrier construction with avalanche guardrings for stress protection

Diode Arrays Applications

Switching power supplies output rectification
Inverter circuits
Free wheeling diodes

Diode Arrays Procurement Notes

Verify the specific ordering suffix against the manufacturer's documentation to confirm packaging format. Standard rail packaging contains 75 units, while tape and reel options are available in quantities of 2500 or 1800 units. Confirm whether the Pb-Free designation is required for the intended assembly process.

Diode Arrays Selection Notes

Select this component when a surface-mount Schottky rectifier with a 40 V rating and 3 A continuous current capacity is needed. Ensure the application design accommodates the specified maximum thermal resistance values. Verify that the operating environment remains within the stated temperature limits for reliable performance.

Diode Arrays Part Context

This part belongs to the MBRD6x0CT family of SWITCHMODE Power Rectifiers manufactured by onsemi. The series includes variants with different voltage ratings ranging from 20 V to 60 V, all sharing the same DPAK-3 package and 6.0 A total current handling capability. These devices are designed for state-of-the-art switching power supply applications.

Diode Arrays Replacement Considerations

Compatible substitutes within the same family include MBRD620CT, MBRD630CT, MBRD650CT, and MBRD660CT. Selection among these alternatives depends strictly on matching the required reverse voltage rating for the specific circuit topology.