Data Sheet

FDC6327C
Typical Characteristics: N & P-Channel (continued)
Figure 21. Transient Thermal Response Curve.
0.0001 0.001 0.01 0.1 1 10 0 300
0.01
0.02
0.05
0.1
0.2
0.5
1
t , TIME (sec)
TRANSIENT THERMAL RESISTANCE
1
Single Pulse
D = 0.5
0.1
0.05
0.02
0.01
0.2
r(t), NORMALIZED EFFECTIVE
Duty Cycle, D = t / t
1
2
R (t) = r(t) * R
R = 180°C/
θ
JA
θ
JA
T - T = P * R (t)
θ
JA
A
J
P(pk)
t
1
t
2
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