MIL-PRF-19500/382J
Maximum Thermal Impedance
1000
100
10
1
0.01
0.1
10
1000
0.000001
0.00001
0.001
1
100
0.0001
10000
Time (s)
TO-46 free air TA = +25°C with 16 x 23 mil chip.
TA = +25°C, Pdiss = 400 mW, 435°C/W (ambient thermal resistance varies with power).
FIGURE 6. Thermal impedance graph (RθJA) for (TO-46).
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