UDS : 50V
IDS DC/AC : 18A / 72A
UGS : ±20V
RDS(ON) : <0.1Ω/9A
Ptot : 85W
TON+rise|TOFF+fall : 30+40|70+40nS
the BUZ71 is a power MOS transistor preferred for: audio amplifiers, automotive environment, converters, high current app., high speed switching, motor control, regulators, solenoid and relay drivers