MAC97A6/8
TYPICAL CHARACTERISTICS
Transient Thermal Impedance From Junction to
Ambient as a Function of Pulse Duration.
10
3
TRIACS
Maximum On-State Dissipation as a Function of
RMS On-State Current; Typical Values.
α=Conduction
Angle.
1.2
1
α
Zth(j-a)/kW
10
2
α
α=180
α=120
α=
90
α=
60
α=
30
0.8
P
D
(W)
t
P
t
1
0.6
0.4
0.2
p
10
1
10
-5
10
-4
10
-3
10
T
P
(s)
-2
10
-1
10
0
0
0.2
0.4
I
T(RMS)
/A
0.6
0.8
Maximum Permissible Non-Repetitive Peak on-
State Current as a Function of Pulse Width for
Sinusoidal Currents;Tyical Values. t
P
20ms.
1000
I
T
I
TSM
10
Maximum Permissible Non-Repetitive Peak
On-State Current as a Function of Number
of Cycles for Sinusoidal Currents; Typical
Values . n=Number of Cycles at f=50Hz.
I
T
I
TSM
T
100
I
TSM
(A)
T
J
initial=25°C max
time
8
T
6
T
J
initial=25°C max
time
I
TSM
(A)
10
1
-5
10
10
-4
4
2
10
-3
T
P
/s
10
-2
10
-1
0
1
10
10
2
10
3
Maximum Permissible RMS Current as a Function
of Lead Temperature; Typical Values.
1
0.8
Maximum Permissible Repetitive RMS On-State
Current as a Function of Surge Duration for
Sinusoidal Currents; Typical Values. f=50Hz;
T
LEAD
50°C
3
2.5
2
I
T(RMS)
(A)
1.5
1
I
T(RMS)
(A)
0.6
0.4
0.2
0.5
0
10
-3
0
0
20
40
60
80
100
120
140
10
-2
Tsurge(s)
1
10
T
LEAD
(°C)
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