SB1020CT_T0_00001

Overview

The SB1020CT_T0_00001 is a Schottky barrier rectifier from the SB1020CT series manufactured by Panjit International Inc. It features a TO-220AB molded plastic case and provides a maximum average forward current of 10 A at a case temperature of 100°C. The device has a maximum recurrent peak reverse voltage of 20 V, with a typical thermal resistance of 3.0°C/W. It supports a peak forward surge current of 150 A for an 8.3 ms half-sine wave. The component operates within a junction and storage temperature range of -50 to +125°C.

Feature Summary

• Utilizes low forward voltage design for high efficiency and reduced power loss in switching applications.
• Constructed with flame retardant epoxy molding compound classified as UL 94V-O.
• Capable of handling high surge currents suitable for inverter free-wheeling and polarity protection circuits.

Applications

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

Procurement Notes

Verify the specific electrical ratings against the datasheet table for the SB1020CT variant, particularly the 20 V reverse voltage limit. Confirm that the T0 packing code corresponds to Tape and Ammo Box configuration on a 13-inch reel. Ensure compliance requirements match the RoHS 2011/65/EU directive and IEC61249 halogen-free standards specified in the documentation.

Selection Notes

Select this component when a 10 A Schottky rectifier with a 20 V blocking voltage is required in a TO-220AB package. Consider the 3.0°C/W thermal resistance for heat dissipation calculations. Verify suitability for high-frequency inverter environments where low forward voltage drop minimizes conduction losses compared to standard silicon rectifiers.

Part Context

This part belongs to the SB1020CT~SB1060CT series of Schottky barrier rectifiers. The series covers voltage ratings from 20 V to 60 V while maintaining a consistent 10 A current rating. The SB1020CT represents the lowest voltage option in this lineup, designed for applications requiring minimal reverse voltage tolerance alongside high current capacity.

Replacement Considerations

Cross-reference with other manufacturers' SB1020 or SB1020CT equivalents. Verify pinout compatibility and thermal resistance values before substitution.

FAQ

What is the maximum DC blocking voltage for the SB1020CT?

The maximum DC blocking voltage is 20 V.

How does the forward current change with case temperature?

The maximum average forward current is rated at 10 A when the case temperature is maintained at 100°C. Derating curves are provided for temperatures exceeding this threshold.

Is the component compliant with environmental directives?

Yes, the component is lead-free in compliance with the EU RoHS 2011/65/EU directive and uses green molding compound per IEC61249 Std (Halogen Free).