BTB41
Discrete Triacs(Non-Isolated)
Fig. 7: R elative variation of gate trigger current,
holding current and latching current versus
Fig. 8: R elative variation ofcritical rate ofdecrease
of main current versus (dV/dt)c (typical values).
junction temperature (typical values).
IGT,IH,IL[Tj] / IGT,IH,IL [Tj=25° C]
2.5
(dI/dt)c [(dV/dt)c] / S pecified (dI/dt)c
2.0
1.8
1.6
1.4
1.2
1.0
0.8
2.0
IGT
1.5
IH & IL
1.0
0.5
0.6
0.4
(dV/dt)c (V/µs )
Tj(° C)
40 60
0.0
-40 -20
0.1
1.0
10.0
100.0
0
20
80 100 120 140
Fig. 9: R elative variation of critical rate of
decrease of main current versus junction
temperature.
(dI/dt)c [Tj] / (dI/dt)c [Tj s pecified]
6
5
4
3
2
1
Tj (° C)
0
0
25
50
75
100
125
P4
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