APT100D60B2G

Overview

The APT100D60B2G is a silicon ultrasoft recovery rectifier diode manufactured by Microchip Technology. It features a maximum DC reverse voltage of 600 V and a maximum average forward current of 100 A at a case temperature of 124°C. The device utilizes the TO-247 package with screw mount installation. Key electrical parameters include a typical forward voltage of 1.6 V at 100 A, a maximum reverse leakage current of 25 µA at 600 V, and a junction-to-case thermal resistance of 0.34 °C/W. Operating temperatures range from -55°C to +175°C.

Feature Summary

• Ultrasoft recovery characteristics designed to minimize or eliminate snubber requirements in switching circuits.
• Soft switching capability with high reverse recovery charge (Qrr) to reduce ringing and electromagnetic noise.
• Ultra-low forward voltage drop combined with low leakage current for improved system efficiency.
• High reliability construction suitable for demanding power conversion environments.

Applications

• Anti-parallel diode configurations in switchmode power supplies
• Inverter circuits
• Induction heating systems
• Resonant mode circuits utilizing ZVS and ZCS topologies
• Phase shifted bridge applications

Procurement Notes

Verify the specific suffix 'B2G' against official documentation to confirm RoHS compliance and terminal finish specifications. Ensure the ordering part number matches the required package variant, as this component is also available in D3PAK surface mount configurations. Confirm that the procurement channel provides valid traceability data consistent with Microchip Technology standards.

Selection Notes

Select this component for designs requiring soft recovery behavior to mitigate voltage spikes and EMI. Evaluate the thermal management strategy based on the 0.34 °C/W junction-to-case resistance and the 100 A continuous current rating at elevated case temperatures. Consider the 600 V blocking capability and the specific reverse recovery time requirements relative to the switching frequency and current rate of change in the target topology.

Part Context

This component belongs to the APT100DL60 series of ultrasoft recovery rectifiers produced by Microchip Technology. It is engineered specifically for high-frequency power electronics where minimizing switching losses and electromagnetic interference is critical. The product line includes variations such as the APT100DL60S(G), offering different package options while maintaining similar electrical performance profiles for versatile integration.

Replacement Considerations

APT100DL60B(G)

FAQ

What is the maximum average forward current rating?

The maximum average forward current is 100 A when measured at a case temperature of 124°C with a duty cycle of 0.5.

How does the reverse recovery time vary with operating conditions?

The reverse recovery time increases significantly with higher junction temperatures and faster current rates of change; for example, it rises from 487 ns at 25°C to 716 ns at 125°C under specific test conditions.

Is this component compliant with environmental regulations?

Yes, the suffix 'G' denotes that the component is RoHS compliant and features lead-free terminal finishes.