This is Two pieces (Qty.2) of New Fairchild Semiconductor -.3.5A/-400V P-Channel Power MOSFET Transistor, Part Number: FQP4P40 in TO-220 Package.

General Spec:

• Vdss: -400V
• Id: -3.5A Continuous
• Ron: 3.1 Ohms max at -1.75A/-10V
• Operating Junction Temperature: -55C to +150C
• TO-220 Package

Detail Spec see Data Sheet at:

https://www.fairchildsemi.com/datasheets/FQ/FQP4P40.pdf