
UTC UT137F/G
TRIAC
UTC
UNISONIC TECHNOLOGIES CO., LTD.
1
QW-R401-014,B
TRIACS
DESCRIPTION
Passivated triacs in a plastic envelope, intended for use in
applications requiring high bidirectional transient and blocking
voltage capability and high thermal cycling performance. Typical
applications include motor control, industrial and domestic
lighting, heating and static switching
.
SYMBOL
MT2
MT1
G
TO-220
1
1:MT1 2:MT2 3:GATE
ABSOLUTE MAXIMUM RATINGS
PARAMETER
Repetitive Peak Off State Voltage
SYMBOL
RATINGS
500*
600*
800
8
65
71
21
50
50
50
10
5
2
5
0.5
125
-40~150
UNIT
V
UT137F/G-5
UT137F/G-6
UT137F/G-8
V
DRM
RMS On-state Current (Full sine wave, Tmb
≤
102
°
C)
Non-Repetitive Peak. On-State Current
(Full sine wave, Tj
=
25
°
C prior to surge)
t=20ms
I
T(RMS)
A
t=16.7ms
I
TSM
A
I
2
t For Fusing (t=10ms)
Repetitive Rate of Rise of On-state Current after Triggering
I
TM
=12A, I
G
=0.2A, dI
G
/dt=0.2A/
μ
s
I
2
t
A
2
s
T2+ G+
T2+ G-
T2- G-
T2- G+
dI
T
/dt
A/
μ
s
Peak Gate Voltage
Peak Gate Current
Peak Gate Power
Average Gate Power (Over any 20ms period)
Operating Junction Temperature
Storage Temperature
*Although not recommended, off-state voltages up to 800V may be applied without damage, but the triac may switch
to the on-state. The rate of rise of current should not exceed 6A/
μ
s.
V
GM
I
GM
P
GM
P
G(AV)
Tj
Tstg
V
A
W
W
°
C
°
C