SI6433BDQ-T1-E3

Single FETs, MOSFETs Overview

The SI6433BDQ-T1-E3 is a dual P-channel MOSFET manufactured by Vishay Siliconix. It utilizes TrenchFET technology and is housed in an 8-lead TSSOP surface-mount package. The device features a drain-source breakdown voltage of -20 V and a continuous drain current rating of -5.7 A. Key electrical parameters include a maximum on-resistance of 22 milliohms at a gate-source voltage of -10 V, and a gate charge of 9 nanocoulombs. It operates within a temperature range of -55 to +150 degrees Celsius.

Single FETs, MOSFETs Feature Summary

• Dual channel configuration for integrated power switching applications
• TrenchFET technology providing low on-resistance characteristics
• Enhancement mode operation with high speed switching capabilities

Single FETs, MOSFETs Applications

• Power distribution circuits
• Load switches
• DC-DC converter synchronous rectification

Single FETs, MOSFETs Procurement Notes

Verify the specific datasheet revision and RoHS compliance status directly with the manufacturer before procurement. Confirm that the TSSOP-8 footprint matches your PCB layout requirements. Check for any product change notifications or obsolescence notices associated with this part number to ensure long-term supply availability.

Single FETs, MOSFETs Selection Notes

Select this component when a compact dual P-channel solution is required for low-voltage power management. Ensure the thermal design accommodates the specified power dissipation limits under expected load conditions. Verify that the gate drive voltage levels are compatible with the -10 V threshold for optimal on-state performance.

Single FETs, MOSFETs Part Context

This component belongs to the SI64xx series of dual MOSFETs from Vishay Siliconix. The series is designed for general-purpose power switching applications requiring small form factors. The TrenchFET generation offers improved efficiency compared to standard planar technologies.

Single FETs, MOSFETs Replacement Considerations

Consult official cross-reference lists for verified substitutes. Ensure replacement parts match the -20 V voltage rating, -5.7 A current capacity, and TSSOP-8 package dimensions.