IRFS4321-7PPbF Datasheet - International Rectifier

IRFS4321-7PPbF, Power MOSFET

Application * Motion Control Applications * High Efficiency Synchronous Rectification in SMPS * Uninterruptible Power Supply * Har.

Features

* J , Temperature ( °C ) IRRM - (A) IRFS4321-7PPbF 40 30 20 10 IF = 33A VR = 128V TJ = 125°C TJ = 25°C 0 100 200 300 400 500 600 700 800 900 1000 dif / dt - (A / µs) Fig 16. Threshold Voltage vs. Temperature Fig 17. Typical Recovery Current vs. dif/dt IRRM - (A) 40 30 20 10 IF = 50A V

Applications

*  High Efficiency Synchronous Rectification in SMPS
*  Uninterruptible Power Supply
*  Hard Switched and High Frequency Circuits Benefits
*  Low Rdson Reduces Losses
*  Low Gate Charge Improves the Switching Performance
*  Improved Diode Recovery Improves Switching & EMI Per

IRFS4321-7PPbF-InternationalRectifier.pdf