AK45C Datasheet, PDF (15/17 Pages) Astec America, Inc – 36 Vdc to 75 Vdc Inputs, 100 W

Technical Reference Notes (TRN)
Thermal Considerations (continued)
AK45C 100W Series
36 Vdc to 75 Vdc Inputs, 100 W
14.00
12.00
10.00
8.00
6.00
4.00
2.00
0.00
0.0
AK45C-048L-033F20H
Power Dissipation vs Output Current
Tc = 100 Deg Celsius
Vin = 36 Vdc
Vin = 48 Vdc
Vin = 75 Vdc
5.0
10.0
15.0
20.0
Output Current (Amps)
Figure 17. 033S Pwr. Diss. vs Load Current.
20.00
18.00
16.00
14.00
12.00
10.00
8.00
6.00
4.00
2.00
0.00
0.0
AK45C-048L-050F20H
Power Dissipation vs Output Current
Tc = 100 Deg Celsius
Vin = 36 Vdc
Vin = 48 Vdc
Vin = 75 Vdc
2.5 5.0 7.5 10.0 12.5 15.0 17.5 20.0
Output Current (Amps)
Figure 18. 050S Pwr. Diss. Vs. Load Current
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