SBR2045CTFP

Diode Arrays Overview

The SBR2045CTFP is a dual common cathode Super Barrier Rectifier from Diodes Incorporated, rated for 45V peak repetitive reverse voltage and 20A average rectified output current. It utilizes patented SBR technology to achieve low forward voltage drop (0.43V typ at 10A) and excellent high-temperature stability. The device operates within a junction temperature range of -65°C to +150°C and features soft, fast switching capability. Packaged in an ITO-220AB through-hole case with matte tin terminals, it provides reliable performance for power supply applications.

Diode Arrays Feature Summary

• Patented Superior Barrier Rectifier (SBR) technology providing superior avalanche capability versus standard Schottky diodes
• Low forward voltage drop designed to maximize efficiency in power supply applications
• Excellent high-temperature stability with reduced leakage current to prevent thermal runaway
• Soft, fast switching capability suitable for high-frequency operation

Diode Arrays Applications

• DC-DC converters
• Free-wheeling diodes
• Blocking diodes
• Polarity protection circuits

Diode Arrays Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm package type and environmental compliance. The datasheet indicates that the 'FP' suffix corresponds to the ITO-220AB package. Confirm RoHS compliance and Halogen-free status requirements prior to procurement, as these attributes are explicitly defined in the ordering information section of the product specification.

Diode Arrays Selection Notes

Select this component when designing systems requiring high surge current handling and low conduction losses at elevated temperatures. The ITO-220AB package offers electrical isolation between the terminal and heatsink, which is critical for safety in certain chassis-mounted designs. Ensure the application does not exceed the 120A non-repetitive peak forward surge current rating under capacitive load conditions.

Diode Arrays Part Context

This part belongs to the SBR2045 series of Super Barrier Rectifiers manufactured by Diodes Incorporated. The series combines the benefits of Schottky diodes with the ruggedness of silicon rectifiers. The SBR2045CTFP specifically denotes the dual common cathode configuration housed in the insulated ITO-220AB package, distinguishing it from the standard TO-220AB plastic variant.

Diode Arrays Replacement Considerations

The SBR2045CT-G serves as the Green molding compound equivalent for the same electrical specifications and package outline.

Diode Arrays FAQ

What is the maximum operating junction temperature for the SBR2045CTFP?

The maximum operating and storage temperature range for the SBR2045CTFP is -65°C to +150°C.

Does the SBR2045CTFP provide electrical isolation from the heatsink?

Yes, the ITO-220AB package provides an isolation voltage of 2000 VRMS from the terminal to the heatsink.

How does the SBR technology compare to standard Schottky diodes regarding avalanche capability?

Patented SBR technology provides superior avalanche capability compared to standard Schottky diodes, ensuring more rugged and reliable end applications.