SQR50N04-3M8_GE3

Single FETs, MOSFETs Overview

The SQR50N04-3M8_GE3 is an automotive-grade N-channel Power MOSFET from Vishay Siliconix, utilizing TrenchFET technology. It features a 40 V drain-source voltage rating and supports a continuous drain current of 50 A at 25 °C. The device exhibits a maximum on-state resistance of 3.8 mΩ at VGS = 10 V. It is housed in a TO-252 Reverse Lead DPAK package with the drain connected to the tab for efficient thermal dissipation. Qualified under AEC-Q101 standards, it operates within a junction temperature range of -55 °C to +175 °C.

Single FETs, MOSFETs Feature Summary

• AEC-Q101 qualified for automotive reliability requirements
• TrenchFET power MOSFET technology for low on-resistance
• 100% tested for gate resistance and unclamped inductive switching (UIS)
• Drain-connected-to-tab construction for optimized thermal performance

Single FETs, MOSFETs Applications

• Automotive power distribution systems
• Low-side switching applications in vehicle electronics
• High-current load control modules

Single FETs, MOSFETs Procurement Notes

Verify the complete ordering suffix includes the GE3 designation to confirm lead-free and halogen-free compliance status. Confirm that the specific revision matches the required datasheet version for accurate electrical parameters. Ensure procurement channels provide official Vishay documentation to validate AEC-Q101 qualification and material categorization details before integration into designs.

Single FETs, MOSFETs Selection Notes

Select this component when designing circuits requiring robust automotive-grade N-channel switching with high current capacity. The low thermal resistance and UIS testing make it suitable for inductive loads. Verify that the system's gate drive voltage aligns with the specified 10 V threshold for optimal RDS(on) performance. Consider the TO-252 package dimensions for PCB layout constraints.

Single FETs, MOSFETs Part Context

This part belongs to the SQR series of Vishay Siliconix automotive MOSFETs. It is designed specifically for harsh automotive environments, offering enhanced ruggedness compared to standard industrial components. The reverse lead DPAK package provides a compact footprint while maintaining high power handling capabilities through direct thermal coupling to the PCB copper.

Single FETs, MOSFETs Replacement Considerations

Consult official Vishay cross-reference tools or datasheets for verified substitutes. Ensure any replacement maintains AEC-Q101 qualification if automotive use is required. Verify pinout compatibility, particularly the reverse lead configuration, and confirm that thermal resistance and voltage ratings meet or exceed original specifications.