SBL1660CT

Diode Arrays Overview

The SBL1660CT is a Schottky Barrier Rectifier manufactured by Diodes Incorporated, designed for low voltage and high frequency applications. It features a common cathode configuration with two elements housed in a TO-220AB plastic package. The device supports a peak repetitive reverse voltage of 60V and an average rectified output current of 16A at a case temperature of 95°C. Key electrical characteristics include a maximum forward voltage drop of 0.70V at 8.0A and a non-repetitive peak forward surge current capability of 250A. The component operates within a junction temperature range of -65 to +150°C.

Diode Arrays Feature Summary

• Guard ring die construction provides transient protection capabilities
• Low power loss and high efficiency design
• High surge current capability combined with low forward voltage drop

Diode Arrays Applications

• Low voltage, high frequency inverters
• Free wheeling circuits
• Polarity protection applications

Diode Arrays Procurement Notes

Verify the specific revision status of the datasheet DS23014 Rev. 8 before procurement. Note that this component series is marked as not recommended for new design; confirm availability and lifecycle status directly with the manufacturer or authorized distributors. Ensure the ordering suffix matches the required packaging format, typically tubes for this package type.

Diode Arrays Selection Notes

Select this component when a 60V reverse voltage rating and 16A continuous current capacity are required in a through-hole package. Consider the thermal resistance of 3.5°C/W and derating curves for high ambient temperatures. Verify compatibility with existing PCB footprints for the TO-220AB case style and ensure the application does not require lead-free exemptions beyond standard RoHS compliance.

Diode Arrays Part Context

This part belongs to the SBL16xxCT series from Diodes Incorporated, which includes variants ranging from 30V to 60V reverse voltage ratings. All members share the same 16A current rating and TO-220AB mechanical dimensions. The series utilizes silicon Schottky barrier technology optimized for high efficiency and fast switching performance in power conversion systems.

Diode Arrays Replacement Considerations

Direct substitutes within the same family include SBL1650CT (50V) or SBL1645CT (45V) if lower voltage ratings are acceptable. Cross-manufacturer equivalents must match the 16A current, 60V reverse voltage, and TO-220AB package constraints.

Diode Arrays FAQ

What is the typical junction capacitance of the SBL1660CT?

The typical junction capacitance is 700 pF, measured at 1.0MHz and an applied reverse voltage of 4.0V DC.

How does the forward current change with case temperature?

The forward current must be derated as the case temperature increases, dropping from 16A at 95°C to lower values at higher temperatures as shown in the forward current derating curve.

Is the SBL1660CT suitable for new designs?

No, the datasheet explicitly states that the SBL1630CT-SBL1660CT series is not recommended for new design.