MBR4035PT-E3/45

Diode Arrays Overview

The MBR4035PT-E3/45 is a dual common-cathode Schottky rectifier manufactured by Vishay General Semiconductor. It features a TO-247AD case with a maximum average forward rectified current of 40 A and a maximum repetitive peak reverse voltage of 35 V. The device provides a peak forward surge current capability of 400 A and maintains an operating junction temperature range from -65 °C to +150 °C. Electrical characteristics include a maximum instantaneous forward voltage of 0.80 V at 40 A and 25 °C, alongside a thermal resistance of 1.2 °C/W per diode.

Diode Arrays Feature Summary

• Guardring structure integrated for enhanced overvoltage protection
• Low forward voltage drop designed to minimize power losses and increase efficiency
• High frequency operation capability suitable for switching applications
• Robust construction supporting high forward surge current requirements

Diode Arrays Applications

• Low voltage, high frequency rectification in switching mode power supplies
• Freewheeling diodes in DC/DC converter circuits
• Polarity protection applications requiring low leakage current

Diode Arrays Procurement Notes

Verify the specific part number against official Vishay documentation to confirm electrical ratings and package dimensions. Ensure compliance with RoHS directives and material categorization standards required for your assembly process. Confirm that the TO-247AD mounting torque specifications are met during installation to prevent mechanical stress on the component leads.

Diode Arrays Selection Notes

Select this component when designing circuits requiring a dual common-cathode configuration with a 35 V reverse voltage rating. The 40 A continuous current capacity and low thermal resistance make it appropriate for high-efficiency power conversion systems. Evaluate the forward voltage characteristics at expected operating temperatures to ensure adequate performance margins within the target application environment.

Diode Arrays Part Context

This component belongs to the MBR4035PT through MBR4060PT series of dual common-cathode Schottky rectifiers. All devices in this family share identical mechanical dimensions and thermal characteristics while differing primarily in their maximum repetitive peak reverse voltage ratings. The E3 suffix indicates compliance with RoHS standards and lead finish specifications defined by JESD 201 class 1A.

Diode Arrays Replacement Considerations

MBR4045PT-E3/45

Diode Arrays FAQ

What is the maximum working peak reverse voltage for the MBR4035PT?

The maximum working peak reverse voltage (V_RWM) for the MBR4035PT is 35 V.

How is the polarity marked on the TO-247AD package?

The polarity is indicated as marked on the physical component casing, corresponding to Pin 1, Pin 3, and the Case connection.

What is the thermal resistance from junction to case per diode?

The thermal resistance from junction to case (R_θJC) is specified as 1.2 °C/W per diode.