Datasheet

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Document Number: 93712
4 Revision: 02-Jun-08
70TPS.. High Voltage Series
Vishay High Power Products
Phase Control SCR, 70 A
Fig. 1 - Current Rating Characteristics
Fig. 2 - Current Rating Characteristics
Fig. 3 - On-State Power Loss Characteristics
Fig. 4 - On-State Power Loss Characteristics
Fig. 5 - Maximum Non-Repetitive Surge Current
Fig. 6 - Maximum Non-Repetitive Surge Current
Average On-state Current (A)
Maximum Allowable Case Temperature (°C)
70
80
90
100
110
120
130
0 1020304050607080
30˚
60˚
90˚
120˚
180˚
Conduction Angle
70TPS.. Series
RthJC (DC) = 0.27 ˚C/W
Average On-state Current (A)
Maximum Allowable Case Temperature (°C)
60
70
80
90
100
110
120
130
0 102030405060708090
DC
30˚
60˚
90˚
120˚
180˚
Conduction Period
70TPS.. Series
RthJC (DC) = 0.27 ˚C/W
Average On-state Current (A)
Maximum Average On-state Power Loss (W)
0
20
40
60
80
100
120
140
0 10203040506070
RMS Limit
Conduction Angle
180˚
120˚
90˚
60˚
30˚
70TPS.. Series
Tj = 125˚C
Average On-state Current (A)
Maximum Average On-state Power Loss (W)
0
30
60
90
120
150
01530456075
RMS Limit
Conduction Period
70TPS.. Series
Tj = 125˚C
180˚
120˚
90˚
60˚
30˚
DC
Number Of Equal Amplitude Half Cycle Current Pulses (N)
Peak Half Sine Wave On-state Current (A)
500
600
700
800
900
1000
1100
1200
1300
11010
0
70TPS.. Series
At Any Rated Load Condition And With
Rated Vrrm Applied Following Surge.
Initial Tj = 125˚C
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
Pulse Train Duration (s)
Peak Half Sine Wave On-state Current (A)
500
600
700
800
900
1000
1100
1200
1300
1400
1500
0.01 0.1 1
Maximum Non Repetitive Surge Current
Versus Pulse Train Duration. Control
Of Conduction May Not Be Maintained.
Initial Tj = 125˚C
No Voltage Reapplied
Rated Vrrm Reapplied
70TPS.. Series