IRFZ44STRRPBF

Single FETs, MOSFETs Overview

The IRFZ44STRRPBF is a third-generation N-channel power MOSFET from Vishay Siliconix, housed in a D2PAK (TO-263) surface-mount package. It features a drain-source voltage of 60 V and a maximum on-resistance of 0.028 Ω at VGS = 10 V. The device supports a continuous drain current of 50 A at TC = 25 °C and handles pulsed currents up to 200 A. Key dynamic parameters include a total gate charge of 67 nC and an internal source inductance of 7.5 nH. Thermal ratings specify a maximum junction temperature of 175 °C and a junction-to-case thermal resistance of 1.0 °C/W.

Single FETs, MOSFETs Feature Summary

• Utilizes advanced processing techniques for extremely low on-resistance per silicon area
• Features fast switching speed and ruggedized device design
• D2PAK package provides high power capability and lowest possible on-resistance in existing surface mount packages

Single FETs, MOSFETs Applications

• High current applications requiring low internal connection resistance
• Surface mount power applications with typical dissipation up to 2.0 W
• Switching circuits utilizing fast switching characteristics

Single FETs, MOSFETs Procurement Notes

Verify the specific ordering suffix against official documentation to confirm lead-free status and packaging configuration. The 'STRRPBF' designation indicates reel packaging and Pb-free terminations. Confirm RoHS compliance requirements as datasheets may cover both compliant and non-compliant variants. Ensure the procurement specification matches the required D2PAK form factor and electrical ratings for the target application.

Single FETs, MOSFETs Selection Notes

Select this component for designs requiring a 60 V N-channel MOSFET in a surface-mount format. The 0.028 Ω RDS(on) makes it suitable for efficient power switching where low conduction loss is critical. Consider the 175 °C operating temperature range for high-thermal environments. Validate that the 67 nC gate charge aligns with the driving circuit capabilities for optimal switching performance.

Single FETs, MOSFETs Part Context

This part belongs to the IRFZ44S series, representing third-generation power MOSFET technology from Vishay Siliconix. The series includes surface-mount (IRFZ44S) and low-profile through-hole (IRFZ44L) variants. The D2DAK package accommodates die sizes up to HEX-4, offering superior power handling compared to other surface mount options in the lineup.

Single FETs, MOSFETs Replacement Considerations

Direct substitutes within the same family include SiHFZ44STRR-GE3 for lead-free halogen-free versions. Cross-reference with IRFZ44STRLPbF for reel-packaged equivalents. Verify pinout compatibility and thermal resistance specifications when considering alternative manufacturers or older generation parts.