T..RIA Series
Medium Power Phase Control Thyristors
(Power Modules), 50 A/70 A/90 A
Vishay High Power Products
130
120
110
100
90
130
T90RIA.. Series
(DC) = 0.38 K/W
T90RIA.. Series
thJC
R
R
(DC) = 0.38 K/W
thJC
120
110
100
90
Conduction Period
Conduction Angle
80
80
30°
70
70
90°
60°
60°
90°
120°
120°
60
60
180°
100
30°
180°
DC
50
50
0
20 40 60 80 100 120 140 160
Average On-state Current (A)
0
20
40
60
80
Average On-state Current (A)
Fig. 17 - Current Ratings Characteristics
Fig. 18 - Current Ratings Characteristics
140
R
180°
0
.
120°
3
120
K
=
/
W
90°
0
0
.
.
1
5
K
60°
K
/
W
/
W
100
80
60
40
20
0
30°
-
0
.
7
D
K
e
/
W
l
t
a
RMS Limit
R
Conduction Angle
T90RIA Series
T = 125°C
J
0
10 20 30 40 50 60 70 80 900
Average On-state Current (A)
Fig. 19 - On-State Power Loss Characteristics
20
40
60
80
100 120
Maximum Allowable Ambient Temperature (°C)
180
160
140
120
100
80
DC
180°
120°
90°
60°
30°
RMS Limit
1
.
5
K
/
60
W
Conduction Period
T90RIA.. Series
40
20
T = 125°C
J
0
0
20 40 60 80 100 120 140 1060 20
Average On-state Current (A)
Fig. 20 - On-State Power Loss Characteristics
40
60
80
100 120
Maximum Allowable Ambient Temperature (°C)
Document Number: 93756
Revision: 03-Jun-08
For technical questions, contact: ind-modules@vishay.com
www.vishay.com
9
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