MBR15H45CT-E3/45

Diode Arrays Overview

The MBR15H45CT-E3/45 is a dual common-cathode Schottky rectifier manufactured by Vishay General Semiconductor - Diodes Division. It features a maximum repetitive peak reverse voltage of 45 V and an average forward current of 7.5 A per diode. The device utilizes a TO-220AB through-hole package with three leads. Key electrical characteristics include a low forward voltage drop and high surge current capability, designed for high-efficiency applications.

Diode Arrays Feature Summary

• Guardring structure provides enhanced overvoltage protection capabilities
• Low forward voltage drop ensures reduced power losses and higher system efficiency
• High forward surge current handling supports robust operation in transient conditions

Diode Arrays Applications

• High frequency rectification in switching mode power supplies
• Freewheeling diode implementation in DC-to-DC converters
• Polarity protection circuits in electronic systems

Diode Arrays Procurement Notes

Verify component authenticity against official Vishay datasheets due to potential market variations. Confirm RoHS compliance status matches the E3 suffix specification. Check for end-of-life notifications or product change notices that may affect long-term availability. Ensure packaging type aligns with assembly requirements.

Diode Arrays Selection Notes

Select this component for designs requiring low forward voltage drop at moderate current levels. The TO-220AB package facilitates manual soldering and heatsinking. Verify thermal management needs based on junction temperature limits. Consider the 45 V rating relative to input voltage spikes in the target application circuit.

Diode Arrays Part Context

This part belongs to the MBR15xxCT series of dual common-cathode Schottky rectifiers. The series is characterized by silicon construction optimized for high-frequency operation. The specific model integrates guardring technology for improved reliability compared to standard configurations without such protection structures.

Diode Arrays Replacement Considerations

Direct substitutes include MBR1535CT-E3/45 and MBR1560CT-E3/45 from the same manufacturer family. Cross-brand alternatives must match the 45 V reverse voltage and 7.5 A current ratings while maintaining the TO-220AB package form factor for mechanical compatibility.

Diode Arrays FAQ

What is the maximum junction temperature range for the MBR15H45CT-E3/45?

The device operates within a junction temperature range of -65°C to +175°C.

Does the MBR15H45CT-E3/45 meet moisture sensitivity level standards?

Yes, the component meets MSL Level 1 per J-STD-020, allowing for unlimited floor life under controlled storage conditions.

What is the typical forward voltage drop at rated current?

The forward voltage drop is typically low, contributing to high efficiency, though exact values depend on specific operating conditions defined in the datasheet.