Q36SR Datasheet, PDF (10/14 Pages) Delta Electronics, Inc. – Industry standard footprint and pin out

THERMAL CURVES
(WITHOUT HEAT SPREADER)
NTC RESISTOR
AIRFLOW
THERMAL CURVES
(WITH HEAT SPREADER)
AIRFLOW
HOT SPOT 1
Figure 19: Temperature measurement location.* The allowed
maximum hot spot1 temperature is defined at 125℃
Q36SR12017(Standard) Output Current vs. Ambient Temperature and Air Velocity
Output Current (A)
@Vin = 24V (Transverse Orientation)
18
15
Natural
Convection
100LFM
12
200LFM
9
300LFM
400LFM
500LFM
6
600LFM
3
0
25
30
35
40
45
50
55
60
65
70
75
80
85
Ambient Temperature (℃)
Figure 20: Output current vs. ambient temperature and air
velocity @Vin=24V(Transverse Orientation, Airflow direction
from Vin+ to Vin-,without heat spreader)
Q36SR12017(Standard) Output Current vs. Ambient Temperature and Air Velocity
Output Current (A)
@Vin = 48V (Transverse Orientation)
18
600LFM
15
Natural
12
Convection
100LFM
9
200LFM
300LFM
400LFM
6
500LFM
3
0
25
30
35
40
45
50
55
60
65
70
75
80
85
Ambient Temperature (℃)
Figure 21: Output current vs. ambient temperature and air
velocity @Vin=48V(Transverse Orientation, Airflow direction
from Vin+ to Vin-,without heat spreader)
HOT SPOT 2
Figure 22: Temperature measurement location.* The allowed
maximum hot spot 2 temperature is defined at 110℃
Q36SR12017(Standard) Output Current vs. Ambient Temperature and Air Velocity
Output Current (A)
@Vin = 24V (Transverse Orientation,With Heatspreader)
18
Natural
15
Convection
100LFM
12
200LFM
300LFM
400LFM
9
500LFM
6
600LFM
3
0
25
30
35
40
45
50
55
60
65
70
75
80
85
Ambient Temperature (℃)
Figure 23: Output current vs. ambient temperature and air velocity
@Vin=24V(Transverse Orientation, Airflow direction from Vin+ to
Vin-,with heat spreader)
Q36SR12017(Standard) Output Current vs. Ambient Temperature and Air Velocity
Output Current (A)
@Vin = 48V (Transverse Orientation,With Heatspreader)
18
15
Natural
Convection
12
100LFM
9
6
3
200LFM
300LFM
400LFM
500LFM
600LFM
0
25
30
35
40
45
50
55
60
65
70
75
80
85
Ambient Temperature (℃)
Figure 24: Output current vs. ambient temperature and air velocity
@Vin=48V(Transverse Orientation, Airflow direction from Vin+ to
Vin-,with heat spreader)
*
10
Q36SR12017_01262014