70TPS.. High Voltage Series
Phase Control SCR, 70 A
Vishay High Power Products
130
150
120
90
60
30
0
70TPS.. Series
180˚
120˚
90˚
RthJC (DC) = 0.27 ˚C/W
120
60˚
110
30˚
Conduction Angle
DC
RMS Limit
30˚
100
90
60˚
90˚
120˚
180˚
Conduction Period
80
70TPS.. Series
Tj = 125˚C
70
0
10 20 30 40 50 60 70 80
Average On-state Current (A)
0
15
30
45
60
75
Average On-state Current (A)
Fig. 1 - Current Rating Characteristics
Fig. 4 - On-State Power Loss Characteristics
130
120
110
100
90
1300
70TPS.. Series
At Any Rated Load Condition And With
Rated Vrrm Applied Following Surge.
RthJC (DC) = 0.27 ˚C/W
1200
1100
1000
900
Initial Tj = 125˚C
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
DC
Conduction Period
180˚
800
80
700
30˚
60˚
90˚
70
120˚
600
70TPS.. Series
10
60
500
0
10 20 30 40 50 60 70 80 90
Average On-state Current (A)
1
100
Number Of Equal Amplitude Half Cycle Current Pulses (N)
Fig. 2 - Current Rating Characteristics
Fig. 5 - Maximum Non-Repetitive Surge Current
140
120
100
80
1500
Maximum Non Repetitive Surge Current
180˚
120˚
90˚
Versus Pulse Train Duration. Control
Of Conduction May Not Be Maintained.
Initial Tj = 125˚C
1400
1300
1200
1100
1000
900
60˚
No Voltage Reapplied
Rated Vrrm Reapplied
30˚
RMS Limit
60
800
40
Conduction Angle
700
20
70TPS.. Series
Tj = 125˚C
70TPS.. Series
600
0
500
0
10 20 30 40 50 60 70
Average On-state Current (A)
0.01
0.1
1
Pulse Train Duration (s)
Fig. 6 - Maximum Non-Repetitive Surge Current
Fig. 3 - On-State Power Loss Characteristics
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For technical questions, contact: diodes-tech@vishay.com
Document Number: 93712
Revision: 02-Jun-08
VISHAY [ VISHAY ]
