T..RIA Series
Vishay High Power Products
Medium Power Phase Control Thyristors
(Power Modules), 50 A/70 A/90 A
1200
Peak Half Sine Wave On-state Current (A)
1100
1000
900
800
700
600
500
1
10
100
Number Of Equal Amplitude Half Cycle Current Pulses (N)
Peak Half Sine Wave On-state Current (A)
At Any Rated Load Condition And With
Rated V
RRM
Applied Following Surge.
1300
1200
1100
1000
900
800
700
600
Initial T
J
= 125°C
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
Maximum Non Repetitive Surge Current
Versus Pulse Train Duration. Control
Of Conduction May Not Be Maintained.
Initial T
J
= 125°C
No Voltage Reapplied
Rated V
RRM
Reapplied
T50RIA.. Series
T50RIA.. Series
500
0.01
0.1
Pulse Train Duration (s)
1
Fig. 5 - Maximum Non-Repetitive Surge Current
Fig. 6 - Maximum Non-Repetitive Surge Current
1000
Instantaneous On-state Current (A)
100
T
J
= 25°C
10
T
J
= 125°C
T50RIA.. Series
1
0.5
1
1.5
2
2.5
3
3.5
4
4.5
Instantaneous On-state Voltage (V)
Fig. 7 - On-State Voltage Drop Characteristics
100
Instantaneous Gate Voltage (V)
Rectangular gate pulse
a) Recommended load line for
rated di/dt : 20V, 30ohms;
tr=0.5µs, tp>=6µs
b) Recommended load line for
<=30% rated di/dt : 20V, 65ohms
10
tr=1µs, tp>=6µs
(b)
Tj=-40 °C
Tj=25 °C
(1) PGM = 10W, tp = 5ms
(2) PGM = 20W, tp = 2ms
(3) PGM = 50W, tp = 1ms
(4) PGM = 100W, tp = 500µs
(a)
Tj=125 °C
1
(1) (2)
(3) (4)
VGD
IGD
0.1
0.001
0.01
0.1
T50RIA.. Series
1
Frequency Limited by PG(AV)
10
100
1000
Instantaneous Gate Current (A)
Fig. 8 - Gate Characteristics
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For technical questions, contact: ind-modules@vishay.com
Document Number: 93756
Revision: 03-Jun-08
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