P90NF03 Power MOSFET

This application specific Power MOSFET is the third generation of STMicroelectronics unique “Single Feature Size™” strip-based process.

The resulting transistor shows the best trade-off between on-resistance and gate charge. When used as high and low side in buck regulators, it gives the best performance in terms of both conduction and switching losses. P90NF03 MOSFET is extremely important for motherboards where fast switching and high efficiency are of paramount importance.

Features of P90NF03L Power MOSFET

• Optimal R_DS(on) x Q_g trade-off

• Conduction losses reduced

• Switching losses reduced

• V_DS Drain-source voltage (V_GS = 0) 30 V

• V_GS Gate-source voltage ± 20 V

• I_D Drain current (continuous) at T_C = 25°C 90 A

• I_D Drain current (continuous) at T_C=100°C 65 A

• I_DM Drain current (pulsed) 360 A

• P_TOT Total dissipation at T_C = 25°C 150 W

• Derating factor 0.73 W/°C

• T_J Operating junction temperature -65 to 175

• T_stg Storage temperature 175°C

• R_thj-case Thermal resistance junction-case Max 1 °C/W

• R_thj-a Thermal resistance junction-ambient Max 62.5 °C/W

• T_l Maximum lead temperature for soldering purpose 300 °C