IRF9640S

Single FETs, MOSFETs Overview

The IRF9640S is a third-generation P-Channel Power MOSFET manufactured by Vishay Siliconix, housed in a D2PAK (TO-263) surface-mount package. It features a drain-source voltage rating of -200 V and a continuous drain current of -11 A at a case temperature of 25 °C. The device exhibits a maximum on-resistance of 0.50 Ω when the gate-source voltage is -10 V. Key dynamic characteristics include a total gate charge of 44 nC, an input capacitance of 1200 pF, and a peak diode recovery dV/dt rating of -5.0 V/ns. The component supports repetitive avalanche energy ratings and operates within a junction temperature range of -55 °C to +150 °C.

Single FETs, MOSFETs Feature Summary

• Surface-mount construction utilizing the D2PAK (TO-263) package for high power capability and low internal connection resistance.
• Fast switching performance combined with ruggedized device design suitable for high-current applications.
• Repetitive avalanche rated capability allowing operation under inductive load switching conditions.
• Dynamic dV/dt rating provided to manage rapid voltage transitions during body diode reverse recovery.

Single FETs, MOSFETs Applications

• High-efficiency DC-DC converter circuits requiring fast switching speeds.
• Motor control systems utilizing P-channel topology for high-side switching.
• Power management modules designed for surface-mount assembly processes.

Single FETs, MOSFETs Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm lead-free status and halogen-free compliance. Confirm that the requested variant matches the D2PAK package type and intended RoHS directive requirements. Ensure compatibility with tape and reel availability if automated surface-mount placement is required for production.

Single FETs, MOSFETs Selection Notes

Select this component for designs requiring a robust P-Channel solution with a -200 V breakdown voltage. The D2PAK package offers superior thermal dissipation compared to smaller surface-mount options. Evaluate the 0.50 Ω on-resistance against circuit efficiency targets and ensure the driver can supply sufficient gate charge for optimal switching performance.

Single FETs, MOSFETs Part Context

This device belongs to the IRF9640 family, which includes through-hole variants such as the IRF9640L. The 'S' suffix specifically denotes the surface-mount D2PAK configuration. The product line represents Vishay's third-generation Power MOSFET technology, emphasizing a balance between low on-resistance, switching speed, and cost-effectiveness for industrial power applications.

Single FETs, MOSFETs Replacement Considerations

Direct functional equivalents within the same package and electrical specifications should be sourced from the manufacturer's cross-reference data. Verify pinout compatibility and thermal resistance characteristics before substituting components from other manufacturers.