sw4n60a.pdf datasheet:

SAMWIN SW4N60A N-channel TO-220F MOSFET BVDSS : 600V Features TO-220F ID : 4.0A High ruggedness RDS(ON) : 2.2ohm RDS(ON) (Max 2.2 )@VGS=10V Gate Charge (Typ 22nC) Improved dv/dt Capability 1 2 2 100% Avalanche Tested 3 1. Gate 2. Drain 3. Source 1 General Description This power MOSFET is produced with advanced VDMOS technology of SAMWIN. 3 This technology enable power MOSFET to have better characteristics, such as fast switching time, low on resistance, low gate charge and especially excellent avalanche characteristics. This power MOSFET is usually used at high efficient DC to DC converter block and switch mode power supply. Order Codes Item Sales Type Marking Package Packaging 1 SW F 4N60A SW4N60 TO-220F TUBE Absolute maximum ratings Symbol Parameter Value Unit VDSS Drain to Source Voltage 600 V Conti