STMicroelectronics BUZ45A
N-Channel MOSFET
APPLICATIONS
:● SWITCH MODE POWER SUPPLIES
● MOTOR CONTROLS N - channel enhancement mode POWER MOS field effect transistor. Easy drive and very fast switching times make this POWER MOS transistor ideal for high speed switching applications. Typical applications include switching power supplies, uninterruptable power supplies and motor speed control. TO-3 INTERNAL SCHEMATIC DIAGRAM 5
ABSOLUTE MAXIMUM RATINGS
Vos VOGR VGS 10 10M Ptot T5t9 Tj Drain-source voltage (VGS =0) Drain-gate voltage (RGS =20 Kn) Gate-source voltage Drain current (continuous) Tc =25°C Drain current (pulsed) Total dissipation at Tc <25°C Storage temperature Max. operating junction temperature DIN humidity category (DIN 40040) IEC climatic category (DIN IEC 68-1) June 1988 500 V 500 V ±20 V 8.3 A 33 A 125 W -55 to 150 °C 150 °C C 55/150/56 1/4 211 BUZ45A THERMAL DATA Rthi - case Thermal resistance junction-case max Rthj _amb Thermal resistance junction-ambient maxELECTRICAL CHARACTERISTICS
(Tj = 25°C unless otherwis...