SPW47N65C3FKSA1

Single FETs, MOSFETs Overview

The SPW47N65C3FKSA1 is a single N-channel CoolMOS C3 power MOSFET manufactured by Infineon Technologies. It features a 650 V drain-source breakdown voltage and supports a continuous drain current of 47 A at case temperature. The device utilizes a TO-247-3 through-hole package with a flange mount configuration. Key electrical parameters include a maximum on-resistance of 70 mΩ, a gate charge of 255 nC, and an avalanche energy rating of 1800 mJ. It operates within a junction temperature range of -55°C to +150°C and dissipates up to 415 W.

Single FETs, MOSFETs Feature Summary

• Integrates the CoolMOS C3 technology for optimized high-voltage performance
• Features a monolithically integrated body diode for synchronous rectification applications
• Provides robust avalanche energy capability for inductive load switching
• Utilizes a TO-247-3 flange mount package for efficient thermal management

Single FETs, MOSFETs Applications

• High-frequency switch-mode power supplies
• Industrial motor control systems
• Uninterruptible power supply (UPS) circuits

Single FETs, MOSFETs Procurement Notes

Verify the specific suffix FKSA1 against official Infineon documentation to confirm exact packaging and tape-and-reel specifications. Confirm RoHS compliance status directly from the manufacturer's datasheet. Check the component lifecycle status as it may be designated as not recommended for new designs. Ensure the ordering part number matches the required package variant before procurement.

Single FETs, MOSFETs Selection Notes

Select this component for applications requiring high voltage blocking capabilities combined with low conduction losses. The CoolMOS C3 generation offers improved figure of merit compared to previous iterations. Consider the thermal resistance characteristics of the TO-247-3 package when designing heat sinks. Evaluate the gate charge requirements against available driver capabilities for optimal switching performance.

Single FETs, MOSFETs Part Context

This component belongs to the CoolMOS C3 family of superjunction MOSFETs designed for high-efficiency power conversion. It represents an evolution in silicon carbide-free high-voltage switching technology. The series targets demanding industrial and consumer applications where size and efficiency are critical constraints.

Single FETs, MOSFETs Replacement Considerations

Consult official cross-reference lists for verified substitutes. Direct replacements must match the 650V rating, 47A current capacity, and TO-247-3 package form factor.