AOK20B60D1

Overview

The AOK20B60D1 is a single N-channel IGBT from the Alpha IGBT series by Alpha & Omega Semiconductor Inc. It features a collector-emitter breakdown voltage of 600 V and a maximum continuous collector current of 40 A, with a pulsed current rating of 75 A. The device is housed in a TO-247-3 through-hole package. Key electrical parameters include a gate charge of 28 nC, a turn-on delay time of 19 ns, and a reverse recovery time of 137 ns. Maximum power dissipation is rated at 180 W, with a typical saturation voltage of 2.2 V at 15 V gate drive and 40 A collector current.

Feature Summary

• High-speed switching capability with optimized turn-on and turn-off characteristics for efficient power control
• Robust thermal performance designed for high-power density applications using standard through-hole mounting
• Low saturation voltage to minimize conduction losses during steady-state operation

Applications

• Motor drives and inverters requiring medium-power switching
• Uninterruptible power supplies (UPS) systems
• Induction heating equipment

Procurement Notes

Verify component authenticity against manufacturer specifications before integration. Confirm that the TO-247-3 package dimensions match your PCB footprint requirements. Ensure gate drive circuits provide the necessary 15 V swing to achieve specified switching speeds. Check for any recent product change notices regarding assembly or packaging updates.

Selection Notes

Select this component for applications demanding reliable 600 V blocking capability with moderate current handling. Compare switching energy losses against alternative devices if high-frequency operation is required. Consider the thermal resistance of the TO-247 package when designing heatsinking solutions for continuous duty cycles.

Part Context

This part belongs to the Alpha IGBT family, which focuses on balancing switching speed and conduction efficiency. The AOK20B60D1 serves as a discrete solution for power conversion stages where robustness and ease of installation via through-hole technology are prioritized over surface-mount compactness.

Replacement Considerations

Direct substitutes may include other 600V 40A IGBTs in TO-247 packages from the same manufacturer, such as the AOK40B60D1 for higher current needs. Verify pin compatibility and thermal characteristics before swapping.