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SEMICONDUCTOR
4T Series
RoHS
RoHS
DESCRIPTION
T he 4T triac series is suitable for general purpose AC
switching. They can be used as an ON/OFF function in
applications such as static relays, heating regulation,
induction motor starting circuits... or for phase control
operation in light dimmers, motor speed controllers,...
The snubberless and logic level versions are specially
recommended for use on inductive loads, thanks to their
high commutation performances.
By using an internal ceramic pad, the 4T series provides
voltage insulated tab (rated at 2500VRMS) complying
with UL standards (File ref. :E320098)
G
A2
A1
TRIACs, 4A
Snubberless, and Standard Logic Level
1
2
3
1
2
3
2
2
A2
1
2
3
TO-220AB (lnsulated)
TO-251 (I-PAK) TO-252 (D-PAK)
(4TxxF) (4TxxG)
(4TxxAI)
TO-220AB (non-Insulated)
(4TxxA)
MAIN FEATURES
SYMBOL
VALUE
UNIT
I
T(RMS)
V /V
DRM RRM
I
GT(Q1)
4
A
V
mA
5 to 50
600 to 1000
SYMBOL
I
T(RMS)
RMS on-state current (full sine wave)
4
TO-251/TO-252/TO-220AB
I
TSM
Non repetitive surge peak on-state
current (full cycle, T initial = 25°C)
j
A
I t
2
2
I t Value for fusing
6
2
A s
dI/dt
Critical rate of rise of on-state current
I = 2xl , t ≤100ns
G GT r
50
I
GM
Peak gate current
4
P
G(AV)
Average gate power dissipation
1
T
stg
Storage temperature range
Operating junction temperature range
- 40 to + 150
- 40 to + 125
ºC
A/µs
A
A
W
UNITVALUE
35
38
F =50 Hz
F =60 Hz
t = 20 ms
t = 16.7 ms
t = 10 ms
p
F =100 Hz
T =125ºC
j
T =125ºC
j
T =125ºC
j
T =20 µs
p
T
j
ABSOLUTE MAXIMUM RATINGS
PARAMETER
TEST CONDITIONS
TO-220AB insulated
T = 105ºC
c
T = 100ºC
c
ITO-220AB
(4TxxAF)
