WTD4A60S
WTD
Sensitive Gate Triac
Features
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Repetitive Peak off -State Voltage:600V
R.M.S On-State Current(IT(RMS)=4A)
Low On-State Voltage (1.6V(Max.)@I
TM
High Commutation dv/dt
Sensitive Gate Triggering 4 Mode
General Description
Sensitive gate triggering Triac is suitable for direct couplingto
TTL , CMOS and application such as various logic Functions, low
power AC switching applications,such as fanspeed,small light
controllers and home appliance equipment.
Absolute Maximum Ratings
(T
J
=25℃
symbol
V
DRM
I
T(RMS)
I
TSM
I
2
t
P
GM
P
G(AV)
I
GM
V
GM
T
J
T
STG
unless otherwise specified)
Parameter
Repetitive Peak Off-State Voltage
R.M.S On-State Current
Surge On-State Current
condition
Tc=109℃
One Cycle, 50Hz/60Hz,
Ratings
600
4.0
30/33
Units
V
A
A
A
2
s
W
W
A
V
℃
℃
Peak,Non-Repetitive
I
2
t
Peak Gate Power Dissipation
Average Gate Power dissipation
Peak Gate Current
Peak Gate Voltage
Operating Junction Temperature
Storage Temperature
4.5
1.5
0.1
1.0
7.0
-40~125
-40~150
Thermal Characteristics
Symbol
R
ӨJC
R
ӨJA
Parameter
Thermal Resistance Junction to case(DC)
Thermal resistance Junction to Ambient(DC)
Value
2.6
100
Units
℃/W
℃/W
Rev.A Aug.2010
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