GSFB0205

FET, MOSFET Arrays Overview

The GSFB0205 is a dual P-channel MOSFET with a -20V drain-source voltage and -4A continuous drain current. It features a low on-resistance of 49mΩ at VGS=-4.5V and 70mΩ at VGS=-2.5V. The device operates within a junction temperature range of -55°C to +150°C, with a power dissipation of 1.25W at 25°C ambient. Packaged in a DFN2x2-6L 2EP footprint, it integrates two independent channels for compact circuit designs.

FET, MOSFET Arrays Feature Summary

• Dual P-channel configuration in a miniature surface-mount package
• Advanced process technology for high cell density and low on-resistance
• Fast switching capabilities with reverse body recovery characteristics

FET, MOSFET Arrays Applications

• High efficiency switch mode power supplies
• Load switches
• DC/DC converters

FET, MOSFET Arrays Procurement Notes

Verify the specific datasheet revision and manufacturing date code upon procurement. Confirm that the DFN2x2-6L 2EP package dimensions align with your PCB footprint requirements. Ensure thermal management strategies account for the specified junction-to-ambient resistance values under actual operating conditions.

FET, MOSFET Arrays Selection Notes

Select this component for applications requiring dual P-channel functionality in a minimal footprint. Consider the low gate charge and fast switching speeds for high-frequency operation. Evaluate the thermal performance against the maximum power dissipation limits when designing for enclosed or high-ambient temperature environments.

FET, MOSFET Arrays Part Context

This dual MOSFET belongs to the category of small-signal power devices designed for space-constrained electronics. It utilizes trench gate technology to achieve low RDS(on) while maintaining robust switching performance. The DFN2x2-6L package provides efficient heat dissipation through an exposed pad design.

FET, MOSFET Arrays Replacement Considerations

Ensure any substitute part matches the -20V BVDSS, dual P-channel topology, and DFN2x2-6L 2EP pinout. Verify that the replacement offers comparable RDS(on) and gate charge specifications to maintain circuit efficiency and switching timing.