APT2X30S20J

Overview

The APT2X30S20J is a dual anti-parallel Schottky diode module manufactured by Microchip Technology. It utilizes silicon technology and features an SOT-227-4 package designed for screw mounting. The device provides a maximum DC reverse voltage of 200 V and supports a maximum average forward current of 45 A at a case temperature of 105°C with a 0.5 duty cycle. Key electrical characteristics include a typical forward voltage of 0.85 V at 30 A, a maximum reverse leakage current of 15 mA at rated voltage, and a junction capacitance of 149 pF at 200 V reverse bias.

Feature Summary

• Dual die Isotop package architecture
• Ultrafast recovery times with soft recovery characteristics
• Low forward voltage drop
• High blocking voltage capability

Applications

• Switchmode power supply parallel diodes
• Motor controller free wheeling diodes
• Converter snubber diodes
• Uninterruptible power supply rectifiers
• 48 volt output rectifiers

Procurement Notes

Verify the specific revision status of the datasheet (Rev C) against your design requirements. Confirm that the thermal management strategy aligns with the specified junction-to-case thermal resistance values provided in the documentation. Ensure mounting torque specifications are strictly followed to maintain package integrity and thermal performance during assembly.

Selection Notes

Select this component when designing circuits requiring low noise switching and cooler operation due to its ultrafast recovery characteristics. Consider the SOT-227 package constraints for board space and thermal dissipation. Evaluate the system's need for high reliability and increased power density, which are supported by the device's low losses and high blocking voltage capabilities.

Part Context

This component belongs to the Advanced Power Technology line now under Microchip Technology. It is part of a series including variants like the APT2X31S20J, differentiated primarily by current ratings. The module is engineered for high-performance power conversion applications where efficiency and thermal stability are critical design parameters.

Replacement Considerations

The APT2X31S20J serves as a direct functional substitute within the same package family, offering identical voltage ratings but higher current capacity.