MBRF30H100CT-E3/45

Diode Arrays Overview

The MBRF30H100CT-E3/45 is a dual common cathode high voltage Schottky rectifier manufactured by Vishay General Semiconductor. It utilizes high barrier technology to deliver improved high-temperature performance and low leakage current. The device features a total maximum average forward rectified current of 30 A, with 15 A per diode, and a maximum repetitive peak reverse voltage of 100 V. Packaged in an ITO-220AB (ITO-220AB) format, it supports a peak forward surge current of 275 A and operates within a junction temperature range of -65 °C to +175 °C.

Diode Arrays Feature Summary

• High barrier technology for enhanced high-temperature operation
• Guardring structure provides overvoltage protection
• Low forward voltage drop and low leakage current
• High forward surge capability suitable for demanding loads

Diode Arrays Applications

• High frequency rectification in switching mode power supplies
• Freewheeling diodes in inductive load circuits
• DC/DC converter output stages
• Polarity protection applications

Diode Arrays Procurement Notes

Verify the specific package variant against the datasheet, as the MBR30H100CT family includes TO-220AB, ITO-220AB, and D2PAK options. Confirm RoHS compliance and lead-free terminal plating specifications. Ensure thermal management aligns with the specified thermal resistance values for the ITO-220AB case. Validate that the application voltage does not exceed the 100 V repetitive peak reverse rating under all operating conditions.

Diode Arrays Selection Notes

Select this component when high-frequency efficiency and elevated temperature stability are required. The ITO-220AB package offers isolation voltage capabilities distinct from standard through-hole variants. Evaluate the thermal resistance characteristics relative to the expected heat dissipation requirements. Consider the 275 A surge current capacity for circuit protection needs during startup or fault conditions.

Diode Arrays Part Context

This part belongs to the MBR30H100CT series, which encompasses multiple physical packages including TO-220AB, ITO-220AB, and D2PAK. All variants share identical electrical ratings and high barrier silicon technology. The E3 suffix indicates a lead-free finish compliant with RoHS directives. The /45 suffix denotes tube packaging for the ITO-220AB configuration.

Diode Arrays Replacement Considerations

Direct substitutes include other Vishay dual common cathode Schottky rectifiers with matching 100 V and 30 A ratings, such as the MBRB30H100CT or MBR30H100CT, provided the package footprint matches the design constraints.