BTB/BTA26
Discrete Triacs(Non-Isolated/Isolated)
Fig. 6: Non-repetitive surge peak on-state
current for sinusoidal pulse with width
tp < 10ms, and corresponding value of I²t.
Fig. 7: R elative variation of gate trigger current,
holding current and latching current versus
junction temperature (typical values).
a
IGT,IH,IL[Tj] / IG,TIH,IL [Tj=25°C]
2.5
ITS M (A),It² (As² )
3000
Tj initial=25°C
2.0
dI/dt limitation:
50A/µs
IGT
1000
1.5
IH & IL
ITS M
I²t
1.0
0.5
Tj(°C)
tp (ms )
0.0
100
0.01
-40 -20
0
20
40
60
80 100 120 140
0.10
1.00
10.00
Fig. 8: R elative variation of critical rate of
decrease of main current versus (dV/dt)c (typical
values).
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]
(dI/dt)c [(dV/dt)c] / S pecified (dI/dt)c
2.4
6
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
5
4
3
2
1
0
BW/CW/T2535
B
0.6
Tj (°C)
(dV/dt)c (V/µs )
0.4
0.1
1.0
10.0
100.0
0
25
50
75
100
125
SIRECT [ Sirectifier Global Corp. ]
