Datasheet
DS_V48SH05017_10282013
10
THERMAL CURVES
(WITHOUT HEAT SPREADER)
Figure 20: Temperature measurement location
The allowed maximum hot spot temperature is defined at 121
℃
.
V48SH05017(Standard) Output Current vs. Ambient Temperature and Air Velocity
@Vin = 48V (Either Orientation)
0
3
6
9
12
15
18
25 30 35 40 45 50 55 60 65 70 75 80 85
Ambient Temperature (℃)
Output Current (A)
Natural
Convection
100LFM
200LFM
300LFM
400LFM
500LFM
Figure 21: Output Current vs. Ambient Temperature and Air
Velocity @ Vin=48V (Either Orientation, without heat spreader)
THERMAL CURVES
(WITH HEAT SPREADER)
Figure 22: Temperature measurement location
The allowed maximum hot spot temperature is defined at 110
℃
.
V48SH05017(Standard) Output Current vs. Ambient Temperature and Air Velocity
@Vin = 48V (Either Orientation,With Heatspreader)
0
3
6
9
12
15
18
25 30 35 40 45 50 55 60 65 70 75 80 85
Ambient Temperature (℃)
Output Current (A)
Natural
Convection
100LFM
200LFM
300LFM
400LFM
Figure 23: Output Current vs. Ambient Temperature and Air
Velocity @ Vin=48V (Either Orientation, with heat spreader)