APT2X101D30J

Overview

The Microchip Technology APT2X101D30J is a dual ultrafast soft recovery rectifier diode housed in an Isotop SOT-227 package. It features a maximum DC reverse voltage of 300V and a maximum average forward current of 100A at a case temperature of 115°C. The device utilizes silicon technology with a junction-to-case thermal resistance of 0.42 to 1.1 °C/W. Operating temperatures range from -55°C to 150°C, supporting high-speed rectification and snubber applications.

Feature Summary

• Ultrafast recovery times with soft recovery characteristics for reduced switching noise
• Dual die configuration within the popular SOT-227 Isotop package
• Low forward voltage and low leakage current for improved efficiency
• High blocking voltage capability suitable for demanding power environments

Applications

• Anti-parallel diodes in switchmode power supplies and inverters
• Free-wheeling diodes in motor controllers and converters
• Snubber diodes in induction heating systems
• Uninterruptible power supply (UPS) circuits
• High speed rectifiers

Procurement Notes

Verify the specific suffix J against official datasheets to confirm pinout and packaging details. Confirm thermal management requirements align with the specified junction-to-case resistance. Ensure mounting torque specifications are met during installation to maintain reliability. Check for any product change notifications that may affect electrical parameters or physical dimensions before finalizing procurement.

Selection Notes

Select this component for applications requiring fast switching speeds and low reverse recovery charge. The dual parallel configuration allows for higher current handling in a single footprint. Consider the thermal impedance curves when designing heat sinks for continuous operation. Verify that the 300V rating provides sufficient margin for the peak repetitive reverse voltage in the target circuit.

Part Context

This part belongs to the APT2X100D30J series of ultrafast soft recovery rectifiers. It is manufactured by Microchip Technology using silicon technology. The device is designed for high-reliability systems where cooler operation and increased power density are critical. It replaces older discrete solutions by integrating two dies into one robust package.

Replacement Considerations

APT2X100D30J

FAQ

What is the maximum non-repetitive forward surge current?

The maximum non-repetitive forward surge current is 1000A under conditions of TJ = 45°C and an 8.3ms pulse duration.

How does the reverse recovery time vary with current rate of change?

The reverse recovery time increases as the current rate of change (diF/dt) increases, as shown in the dynamic performance curves.

What is the isolation voltage rating of the package?

The RMS isolation voltage between terminals is rated at 20V.