SEC & Fairchild Semiconductor, S FS9630, -200V, 33W, Id. -4.4A, RDS(on)=0.80Ω 
Single P-Channel HEXFET Power MOSFET, 
Advanced Rugged Technology, 
Rugged Gate Oxide Technology, 
Lower Input Capacitance, 
Improved Gate Charge, 
Low RDS(ON): 0.581Ω (Typ.) 

Case type: TO-220F-3PIN-ISOL, =IRFI9630G, 

1 - GATE 
2 - DRAIN 
3 - SOURCE