70TPS12PBF Datasheet, PDF (4/7 Pages) Vishay Siliconix – Phase Control SCR, 70 A

70TPS..PbF High Voltage Series
Vishay High Power Products ^{Phase Control SCR, 70 A}
130
70TPS.. Series
RthJC (DC) = 0.27 ˚C/W
120
110
Conduction Angle
100 30˚
90
60˚ _{90˚ 120˚}
180˚
80
70
0 10 20 30 40 50 60 70 80
Average On-state Current (A)
Fig. 1 - Current Rating Characteristics
130
70TPS.. Series
120
RthJC (DC) = 0.27 ˚C/W
DC
110
Conduction Period
100
180˚
90
80
70
30˚ _{60˚ 90˚ 120˚}
60
0 10 20 30 40 50 60 70 80 90
Average On-state Current (A)
Fig. 2 - Current Rating Characteristics
140
180˚
120 ^120˚
90˚
100 ^60˚
30˚
80 _{RMS Limit}
60
40
Conduction Angle
20
70TPS.. Series
Tj = 125˚C
0
0 10 20 30 40 50 60 70
Average On-state Current (A)
Fig. 3 - On-State Power Loss Characteristics
150
180˚
120˚
120
90˚
60˚
30˚
90
RMS Limit
DC
60
30
Conduction Period
70TPS.. Series
Tj = 125˚C
0
0 15 30 45 60 75
Average On-state Current (A)
Fig. 4 - On-State Power Loss Characteristics
1300
1200
1100
1000
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
900
800
700
600 70TPS.. Series
500
1
10
100
Number Of Equal Amplitude Half Cycle Current Pulses (N)
Fig. 5 - Maximum Non-Repetitive Surge Current
1500
Maximum Non Repetitive Surge Current
1400 Versus Pulse Train Duration. Control
Of Conduction May Not Be Maintained.
1300
Initial Tj = 125˚C
1200
1100
No Voltage Reapplied
Rated Vrrm Reapplied
1000
900
800
700
600 ^{70TPS.. Series}
500
0.01
0.1
1
Pulse Train Duration (s)
Fig. 6 - Maximum Non-Repetitive Surge Current
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Document Number: 94391
Revision: 06-Jun-08