UT138E
TYPICAL CHARACTERISTICS
TRIAC
Figure 3 .Maximum Permissible Non-Repetitive
Peak On-State Current ITSM, vs Number of Cycles,
100 ITSM/A for Sinusoidal Currents, f=50Hz.
IT
ITSM
80
time
Figure 4. Maximum Permissible RMS Current IT(RMS)
vs Mounting Base Temperature Tmb
15 IT(RMS)/A
99℃
T
10
60
TJ initial=25℃max
40
5
20
0
1
10
100
Number of Cycles at 50Hz
1000
0
-50
0
50
Tmb/℃
100 150
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