Datasheet

DS_E48SH12010_10212014
11
THERMAL CURVES
(WITH HEAT SPREADER)
Figure 24: Hot spot 2's temperature measured point.
The allowed maximum hot spot temperature is defined at 106
E48SH12010(Standard) Output Current vs. Ambient Temperature and Air Velocity
@Vin = 48V (Transverse Orientation,With Heatspreader)
0
1
2
3
4
5
6
7
8
9
10
11
25 30 35 40 45 50 55 60 65 70 75 80 85
Ambient Temperature ()
Output Current(A)
100LFM
200LFM
Natural
Convection
400LFM
600LFM
500LFM
300LFM
Figure 25: Output current vs. ambient temperature and air velocity
@V
in
=48V (Transverse Orientation, airflow from Vin- to Vin+,
with heat spreader)