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11
THERMAL CURVES (NC12S0A0V15)
MODULE
A
IR FLOW
17.5 (0.69”)
50.8 (2.0”)
FACING PWB
PWB
AIR VELOCITY
AND AMBIENT
TEMPERATURE
MEASURED BELOW
THE MODULE
35 (1.38”)
NC12S0A0V15 (Standard) Output Current vs. Ambient Temperature and Air Velocity
@ Vout = 3.3V (Either Orientation)
0
3
6
9
12
15
25 30 35 40 45 50 55 60 65 70 75 80 85
Output Current(A)
Ambient Temperature (℃)
100LFM
Natural
Convection
200LFM
300LFM
400LFM
Figure 35: Output current vs. ambient temperature and air
velocity@ Vout=3.3V(Either Orientation)
Note: Wind Tunnel Test Setup Figure Dimensions are in
millimeters and (Inches)
Figure 32: Wind tunnel test setup
NC12S0A0V15 (Standard) Output Current vs. Ambient Temperature and Air Velocity
@ Vout = 1.8V (Either Orientation)
0
3
6
9
12
15
25 30 35 40 45 50 55 60 65 70 75 80 85
Output Current(A)
Ambient Temperature (℃)
100LFM
Natural
Convection
200LFM
300LFM
Figure 36: Output current vs. ambient temperature and air
velocity@ Vout=1.8V(Either Orientation)
Figure 33: Temperature measurement location
* The allowed maximum hot spot temperature is defined at 130
℃
NC12S0A0V15 (Standard) Output Current vs. Ambient Temperature and Air Velocity
@ Vout = 5V (Either Orientation)
0
3
6
9
12
15
25 30 35 40 45 50 55 60 65 70 75 80 85
Ambient Temperature (℃)
Output Current(A)
100LFM
Natural
Convection
200LFM
300LFM
400LFM
NC12S0A0V15 (Standard) Output Current vs. Ambient Temperature and Air Velocity
@ Vout = 0.9V (Either Orientation)
0
3
6
9
12
15
25 30 35 40 45 50 55 60 65 70 75 80 85
Ambient Temperature (℃)
Output Current(A)
100LFM
Natural
Convection
200LFM
300LFM
Figure 37: Output current vs. ambient temperature and air
velocity@ Vout=0.9V(Either Orientation)
NC12S15A_01102008
Figure 34: Output current vs. ambient temperature and air
velocity@Vout=5V(Either Orientation)