MBR3045PT-E3/45

Diode Arrays Overview

The MBR3045PT-E3/45 is a dual common cathode Schottky rectifier manufactured by Vishay General Semiconductor. It features a TO-247AD 3L package with a maximum repetitive peak reverse voltage of 45 V and a maximum average forward rectified current of 30 A per diode. The device exhibits a low forward voltage drop, reaching up to 0.76 V at 30 A and 25 °C, while maintaining a peak forward surge current capability of 200 A. Operating junction temperatures range from -65 °C to +150 °C.

Diode Arrays Feature Summary

• Guardring structure provides enhanced overvoltage protection capabilities
• Low forward voltage drop design minimizes power losses for high efficiency
• High frequency operation suitability for switching mode applications
• Matte tin plated leads ensure solderability per J-STD-002 standards

Diode Arrays Applications

• Low voltage, high frequency rectification in switching mode power supplies
• Freewheeling diodes in DC/DC converter circuits
• Polarity protection applications requiring robust reverse blocking

Diode Arrays Procurement Notes

Verify the specific ordering suffix against official documentation to confirm compliance status and packaging format. Confirm that the component meets RoHS requirements and halogen-free specifications as defined by the manufacturer's material categorization guidelines before finalizing procurement orders.

Diode Arrays Selection Notes

Select this component for designs requiring a dual common cathode configuration within a TO-247AD 3L housing. Ensure thermal management strategies account for the specified thermal resistance characteristics. Validate that the 45 V reverse voltage rating aligns with the circuit's peak operating conditions and transient spikes.

Diode Arrays Part Context

This part belongs to the MBR30 series of dual common cathode Schottky rectifiers. The series includes variants with different voltage ratings such as 35 V, 50 V, and 60 V. All members share similar mechanical dimensions and electrical performance profiles tailored for high-efficiency power conversion tasks.

Diode Arrays Replacement Considerations

• MBR3035PT-M3/P
• MBR3050PT-M3/P
• MBR3060PT-M3/P

Diode Arrays FAQ

What is the maximum working peak reverse voltage for this component?

The maximum working peak reverse voltage (V_RWM) is 45 V.

How does the forward voltage drop change with temperature?

The maximum instantaneous forward voltage decreases as temperature increases, dropping from 0.76 V at 25 °C to 0.72 V at 125 °C when tested at 30 A.

Is the component suitable for high-frequency operations?

Yes, the datasheet explicitly lists high frequency operation as a key feature of the device.