AUIRF7732S2TR Datasheet, PDF (3/12 Pages) International Rectifier – DirectFET Power MOSFET

Thermal Resistance
R_θJA
R_θJA
RθJA
R_θJ Can
R_θJ -P CB
e Junction-to-Ambient
j Junction-to-Ambient
k Junction-to-Ambient
fl Junction-to-Can
Parameter
f ^{Junction-to-PCB Mounted}
Linear Derating Factor
AUIRF7732S2TR/TR1
Typ.
–––
12.5
20
–––
1.0
Max.
60
–––
–––
3.7
–––
0.27
Units
°C/W
W/°C
ƒ Surface mounted on 1 in. square Cu
(still air).
‰ Mounted to a PCB with small
clip heatsink (still air)
‰ Mounted on minimum footprint full size
board with metalized back and with small
clip heatsink (still air)
Notes  through Š are on page 10
3 www.irf.com © 2012 International Rectifier
May 08, 2012