BTB41 Datasheet, PDF (4/4 Pages) Sirectifier Semiconductors – Discrete Triacs(Non-Isolated/Isolated)

BTB/BTA41
Discrete Triacs(Non-Isolated/Isolated)
F ig. 7: R elative varia tion of gate trigger current,
holding current and latching current vers us
junction temperature (typical values).
F ig. 8: R ela tive variation of critica l rate of decreas e
of main current vers us (dV /dt)c (typica l values ).
IG T,IH,IL [T j] / IG T,IH,IL [T j=25° C ]
2.5
2.0
IG T
1.5
IH & IL
1.0
0.5
Tj(° C )
0.0
-40 -20 0 20 40 60 80 100 120 140
(dI/dt)c [(dV /dt)c ] / S pec ified (dI/dt)c
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.1
(dV /dt)c (V /µs )
1.0
10.0
100.0
F ig. 9: R elative varia tion of critical rate of
decreas e of main current vers us junction
te mpe ra ture.
(dI/dt)c [T j] / (dI/dt)c [T j s pec ified]
6
5
4
3
2
1
Tj (° C)
0
0
25
50
75
100
125