AON6920_001

Overview

The AON6920_001 is a dual asymmetric N-channel MOSFET array manufactured by Alpha & Omega Semiconductor. It integrates two independent N-channel devices within an 8-DFN surface-mount package measuring 5x6 mm. The component supports a drain-source voltage of 30V. Continuous drain current ratings are specified at 15A under ambient temperature conditions and 26.5A under case temperature conditions. Maximum power dissipation capabilities are rated at 2W for ambient operation and 2.2W for case operation. This configuration is designed for space-constrained applications requiring dual switching functionality.

Feature Summary

• Dual asymmetric N-channel architecture integrating two independent switches in a single package
• Surface-mount construction utilizing an 8-DFN leadless package with exposed pad for thermal management
• Optimized for low-voltage DC-DC conversion and synchronous rectification circuits

Applications

• Synchronous buck converters in portable electronics
• Power distribution networks in computing modules
• Battery protection circuits in mobile devices

Procurement Notes

Verify the specific suffix _001 against the manufacturer datasheet to confirm pinout compatibility and electrical tolerances. Ensure the supplier provides traceability documentation consistent with Alpha & Omega Semiconductor standards. Cross-reference the package marking code to distinguish between production lots and verify authenticity before integration into high-reliability designs.

Selection Notes

Select this component when design constraints require dual N-channel switching in a minimal footprint. Evaluate thermal resistance parameters relative to the PCB copper area available for heat dissipation. Confirm that the 30V rating exceeds the maximum circuit voltage with adequate safety margin. Consider the asymmetric nature of the internal transistors if different on-resistance characteristics are required for each switch path.

Part Context

This device belongs to the AlphaMOS family from Alpha & Omega Semiconductor, which specializes in power management solutions. The company operates fabrication facilities in Oregon and assembly plants in Shanghai and Chongqing. The AON6920 series is part of a broader portfolio of 30V dual asymmetric MOSFETs designed for consumer and industrial power applications.

Replacement Considerations

Direct substitutes include AON6922, AON6924, AON6926, and AON6928. Verify that alternative part numbers maintain identical pin configurations and package dimensions. Check datasheets for differences in on-resistance and current handling capabilities to ensure functional equivalence in the target application.