SBR20U150CT

Diode Arrays Overview

The SBR20U150CT is a dual common cathode Super Barrier Rectifier manufactured by Diodes Incorporated. It utilizes patented SBR technology to deliver low forward voltage drop and excellent high-temperature stability. The device features a TO-220AB through-hole package with an isolated flange. Key electrical ratings include a peak repetitive reverse voltage of 150V, an average rectified output current of 20A (10A per leg), and a non-repetitive peak forward surge current of 200A. Operating temperatures range from -65°C to +175°C.

Diode Arrays Feature Summary

• Patented Superior Barrier Rectifier technology provides superior avalanche capability compared to standard Schottky diodes.
• Low forward voltage drop ensures reduced power loss and higher efficiency in operation.
• Excellent high-temperature stability minimizes leakage current increases at elevated temperatures.
• Soft, fast switching capability reduces electromagnetic interference during transitions.

Diode Arrays Applications

• DC-DC converters
• Free-wheeling rectification circuits
• Polarity protection applications

Diode Arrays Procurement Notes

Verify the specific ordering suffix against the manufacturer's datasheet to confirm the exact package type and packaging quantity. The base part number corresponds to the TO-220AB case in tube packaging. Confirm RoHS compliance status and halogen-free requirements if specified for the target assembly process. Ensure thermal management design accounts for the junction-to-case thermal resistance values provided in the datasheet.

Diode Arrays Selection Notes

Select this component when high current handling and low conduction losses are required in medium-voltage applications. The dual common cathode configuration allows for use in full-wave rectification or push-pull topologies without requiring external diode pairs. Consider the thermal resistance characteristics for heatsinking requirements based on the expected ambient temperature and load profile.

Diode Arrays Part Context

This device belongs to the SBR20U series of Super Barrier Rectifiers from Diodes Incorporated. The series combines the benefits of Schottky diodes with the ruggedness of silicon PN junctions. The SBR20U150CT specifically targets applications needing robust performance at 150V blocking voltage with a total continuous current capacity of 20A distributed across two legs.

Diode Arrays Replacement Considerations

SBR20U150CTFP

Diode Arrays FAQ

What is the difference between the SBR20U150CT and SBR20U150CTFP packages?

The SBR20U150CT uses a TO-220AB plastic package, while the SBR20U150CTFP uses an ITO-220AB package. Both share identical electrical characteristics but differ in physical dimensions and mounting styles.

How does SBR technology improve reliability over standard Schottky diodes?

SBR technology offers superior avalanche capability and significantly reduced high-temperature reverse leakage current, increasing reliability against thermal runaway failures in high-temperature operations.

What is the maximum operating junction temperature for this device?

The maximum operating and storage temperature range for the SBR20U150CT is up to +175°C.