MBRF2050CTHE3/45

Diode Arrays Overview

The MBRF2050CTHE3/45 is a dual common cathode Schottky rectifier manufactured by Vishay General Semiconductor. It utilizes an ITO-220AB package and features a maximum repetitive peak reverse voltage of 45 V with a total average forward rectified current of 20 A (10 A per diode). The device exhibits a low forward voltage drop, reaching a maximum of 0.65 V at 10 A and 25 °C. It supports a peak forward surge current of 150 A and operates within a junction temperature range of -65 °C to +150 °C.

Diode Arrays Feature Summary

• Guardring structure provides enhanced overvoltage protection capabilities
• Low forward voltage drop ensures high efficiency and reduced power loss
• High forward surge capability accommodates transient load conditions
• AEC-Q101 qualified for automotive applications

Diode Arrays Applications

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

Diode Arrays Procurement Notes

Verify the specific ordering suffix against the manufacturer's documentation to confirm compliance requirements. The HE3 suffix indicates RoHS compliance and AEC-Q101 qualification. Confirm that the ITO-220AB package matches the intended PCB footprint and thermal management strategy. Ensure the component meets the required voltage and current ratings for the target circuit design before procurement.

Diode Arrays Selection Notes

Select this component for designs requiring robust overvoltage protection and high-frequency operation. The dual common cathode configuration simplifies circuit layout for synchronous rectification or polarity protection. Consider the thermal resistance characteristics when designing heatsinking solutions. Verify that the 45 V rating aligns with the system's maximum operating voltage to prevent breakdown.

Diode Arrays Part Context

This part belongs to the MBRF20xxCT series of dual common cathode Schottky rectifiers from Vishay. The series offers various voltage ratings including 45 V and 60 V options. The MBRF variant specifically denotes the ITO-220AB through-hole package, distinguishing it from surface mount alternatives like the MBRB series.

Diode Arrays Replacement Considerations

• MBRF2045CTHE3_A/P

Diode Arrays FAQ

What does the HE3 suffix indicate for this component?

The HE3 suffix signifies that the component is RoHS compliant, halogen-free, and qualified according to the AEC-Q101 standard for automotive applications.

How is the internal circuit configured?

The device contains two independent Schottky barrier rectifiers connected in a common cathode configuration within a single package.

What is the maximum non-repetitive peak forward surge current?

The maximum non-repetitive peak forward surge current is 150 A per diode, measured as an 8.3 ms single half sine-wave superimposed on the rated load.