NDS9942

FET, MOSFET Arrays Overview

The NDS9942 is a dual P-channel enhancement mode MOSFET from onsemi's PowerTrench series, housed in an SOIC-8 surface-mount package. It features a drain-source voltage rating of 60 V and a continuous drain current of 2.3 A. The device exhibits a maximum on-resistance of 500 mΩ and a typical gate charge of 9 nC at the specified gate-source voltage. With a power dissipation capacity of 2 W, it operates within a temperature range of -55°C to 175°C. This component integrates two isolated transistors for efficient space-constrained circuit designs.

FET, MOSFET Arrays Feature Summary

• Dual P-channel configuration providing two independent switching channels in a single compact package
• PowerTrench technology optimized for low on-resistance and fast switching performance
• Enhanced thermal stability supporting operation up to 175°C junction temperature

FET, MOSFET Arrays Applications

• DC-DC converter load switches
• Battery protection circuits
• Low-side and high-side power management

FET, MOSFET Arrays Procurement Notes

Verify the specific ordering suffix against the manufacturer datasheet to ensure correct packaging and tape-and-reel specifications. Confirm RoHS compliance status and lead times directly with authorized distributors or the manufacturer before finalizing procurement plans.

FET, MOSFET Arrays Selection Notes

Select this component when a dual P-channel solution is required for 60 V applications. Ensure the 2.3 A current rating and 500 mΩ resistance meet the system's thermal and efficiency requirements. Verify that the SOIC-8 footprint aligns with the PCB layout constraints.

FET, MOSFET Arrays Part Context

This part belongs to onsemi's PowerTrench family of MOSFETs, designed for general-purpose power switching. It serves as a complementary option to N-channel variants, offering integrated dual-channel functionality suitable for bridge drivers and multiplexed power paths.

FET, MOSFET Arrays Replacement Considerations

Check for direct pin-compatible alternatives such as the NDS9948 if higher current ratings are acceptable. Verify electrical parameters like Rds(on) and Qg against existing design margins before substituting.