Datasheet

1;3 SemiconductorV Product specification
Triacs BT134W series
Fig.7. Normalised gate trigger current
I
GT
(T
j
)/ I
GT
(25˚C), versus junction temperature T
j
.
Fig.8. Normalised latching current I
L
(T
j
)/ I
L
(25˚C),
versus junction temperature T
j
.
Fig.9. Normalised holding current I
H
(T
j
)/ I
H
(25˚C),
versus junction temperature T
j
.
Fig.10. Typical and maximum on-state characteristic.
Fig.11. Transient thermal impedance Z
th j-sp
, versus
pulse width t
p
.
Fig.12. Typical commutation dV/dt versus junction
temperature, parameter commutation dI
T
/dt. The triac
should commutate when the dV/dt is below the value
on the appropriate curve for pre-commutation dI
T
/dt.
-50 0 50 100 150
0
0.5
1
1.5
2
2.5
3
BT136
Tj / C
T2+ G+
T2+ G-
T2- G-
T2- G+
IGT(Tj)
IGT(25 C)
0 0.5 1 1.5 2
0
0.5
1
1.5
2
BT134W
VT / V
IT / A
Tj = 125 C
typ
max
Tj = 25 C
Vo = 1.0 V
Rs = 0.21 Ohms
-50 0 50 100 150
0
0.5
1
1.5
2
2.5
3
TRIAC
Tj / C
IL(Tj)
IL(25 C)
10us 0.1ms 1ms 10ms 0.1s 1s 10s
tp / s
0.01
0.1
1
10
Zth j-sp (K/W)
100
t
p
P
t
D
unidirectional
bidirectional
BT134W
-50 0 50 100 150
0
0.5
1
1.5
2
2.5
3
TRIAC
Tj / C
IH(Tj)
IH(25C)
0 50 100 150
1
10
100
1000
1.83
Tj / C
dIcom/dt = 5.1 3.9 2.3
dVcom/dt (V/us)
A/ms
1.4
off-state dV/dt limit
BT134...G SERIES
BT134 SERIES
BT134...F SERIES
September 1997 4 Rev 1.200