MBR3045CT-G1

Diode Arrays Overview

The MBR3045CT-G1 is a Schottky barrier rectifier diode array manufactured by Diodes Incorporated. It features a dual common cathode configuration housed in a TO-220AB-3 through-hole package. The device supports a repetitive reverse voltage of 45 V and a forward current of 15 A per anode. Key electrical parameters include a maximum forward voltage of 0.7 V, a peak forward surge current of 200 A, and a maximum reverse leakage current of 100 uA. The component operates within a junction temperature range from -55°C to +150°C.

Diode Arrays Feature Summary

• Dual common cathode Schottky barrier rectifier design
• Low forward voltage drop for improved efficiency
• High thermal stability with extended operating temperature range
• Robust surge current handling capability

Diode Arrays Applications

• High-current power supply circuits
• DC-DC converter modules
• Free-wheeling rectification in inductive loads
• Polarity protection applications

Diode Arrays Procurement Notes

Verify the specific manufacturer designation when sourcing, as the base model number may appear across multiple vendors including Taiwan Semiconductor and Micro Commercial Components. Confirm that the suffix '-G1' corresponds to Diodes Incorporated specifications regarding RoHS compliance and lead-free status. Cross-reference datasheet revisions to ensure compatibility with existing thermal management designs.

Diode Arrays Selection Notes

Select this component for applications requiring high-frequency switching with minimal conduction losses. The TO-220AB-3 package provides adequate thermal dissipation for medium-power systems. Ensure the circuit design accounts for the 45 V reverse voltage limit and the 15 A continuous current rating per channel. Consider thermal resistance characteristics when designing heatsinking solutions for sustained operation near maximum ratings.

Diode Arrays Part Context

This part belongs to the MBR30xxCT series of Schottky rectifiers. It serves as a high-performance alternative to standard PN-junction diodes in low-voltage, high-current scenarios. The common cathode arrangement simplifies circuit topology for full-wave rectification or bridge configurations without requiring four discrete components.

Diode Arrays Replacement Considerations

MBR3045CT (Taiwan Semiconductor): Verify pinout and thermal specs match. MBR3045CTH-BP (MCC): Note different package variant. MBRBFL3045CT-TP (MCC): Surface mount equivalent with different current rating.