Manual
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Document Number: 94392
4 Revision: 30-Apr-08
80RIA...PbF/81RIA...PbF Series
Vishay High Power Products
Phase Control Thyristors
(Stud Version), 80 A
Fig. 1 - Current Ratings Characteristics Fig. 2 - Current Ratings Characteristics
Fig. 3 - On-State Power Loss Characteristics
Fig. 4 - On-State Power Loss Characteristics
80
90
100
110
120
130
0 102030405060708090
Maximum Allowable Case Temperature (°C)
30°
60°
90°
120°
180°
Average On-state Current (A)
Conduc tion Angle
80RIA Series
R (DC) = 0.30 K/W
thJC
70
80
90
100
110
120
130
020406080100120140
DC
30°
60°
90°
120°
180°
Average On-state Current (A)
Maximum Allowable Case Temperature (°C)
Conduction Period
80RIA Series
R (DC) = 0.30 K/W
thJC
0255075100125
Maximum Allowable Ambient Temperature (°C)
0
.
6
K
/
W
1
K
/
W
2
K
/
W
5
K
/
W
3
K
/
W
1
.
4
K
/
W
R
=
0
.
4K
/
W
-
D
e
l
t
a
R
t
h
S
A
0
10
20
30
40
50
60
70
80
90
100
110
120
0
10 20 30 40 50 60 70 80
180°
120°
90°
60°
30°
RM S Li m it
Conduction Angle
Maximum Average On-sta te Pow er Loss (W)
Average On-state Current (A)
80RIA Series
T = 125°C
J
0255075100125
Maximum Allowable Ambient Temperature (°C)
R
=
0
.
4
K
/
W
-
D
e
l
t
a
R
t
h
S
A
0
.
6
K
/
W
1
K
/
W
1
.
4
K
/
W
2
K
/
W
3
K
/
W
5
K
/
W
0
20
40
60
80
100
120
140
160
180
0 20406080100120140
DC
180°
120°
90°
60°
30°
RM S Li m it
Conduction Period
Maximum Average On-state Power Loss (W)
Average On-state Current (A)
80RIA Series
T = 125°C
J