
1.0
D = 0.5
0.2
0.1 0.1
0.05
0.02
0.01 0.01
SINGLE PULSE
0.001
1.0E–05
1.0E–04
MGS05N60D
(RqJC(t))
1.0E–03
1.0E–02
P(pk)
t1
t2
DUTY CYCLE, D = t1/t2
RθJC(t) = r(t) RθJC
RθJC = 25°C/W MAX
D CURVES APPLY FOR POWER
PULSE TRAIN SHOWN
READ TIME AT t1
TJ(pk) – TC = P(pk) RθJC(t)
1.0E–01
t, TIME (ms)
1.0E+00
1.0E+01
1.0E+02
1.0E+03
Figure 12. Typical Thermal Response
Motorola Power Products Division Technical Data
5