Popular transistors.

IRFZ44V MOSFET transistor.
Pinout. Datasheet.

Package: TO-220AB, 1-gate, 2-drain, 3 - sourse, 4-drain.
Type of IRFZ44V transistor: MOSFET
Type of control channel: N - Channel
Maximum power dissipation (PD):115W
Maximum drain-source voltage (VDSS): 60V
Maximum gate-source voltage (VGS): ±20V
Maximum continuous drain current (ID):55A
Maximum pulsed drain current (IDM):220A
Maximum junction temperature (Tj): 175C
Rise Time (tR):97ns
Input Capacitance (Ciss):1812 pF
Output Capacitance (Coss):393 pF
Maximum drain-source on-state resistance (RDS): 0.0165 Ohm
Forward Transconductance(gfs):24