T..RIA Series
Medium Power Phase Control Thyristors
(Power Modules), 50 A/70 A/90 A
Vishay High Power Products
1700
1500
Maximum Non Repetitive Surge Current
Versus Pulse Train Duration. Control
Of Conduction May Not Be Maintained.
At Any Rated Load Condition And With
1600
1500
1400
1300
1200
1100
1000
900
Rated V
RRM
Applied Following Surge.
1400
1300
1200
1100
1000
900
Initial T = 125°C
J
Initial T = 125°C
@60 Hz 0.0083 s
@50 Hz 0.0100 s
J
No Voltage Reapplied
Rated V
Reapplied
RRM
800
T70RIA.. Series
T70RIA.. Series
800
700
600
0.01
700
0.1
Pulse Train Duration (s)
1
1
10
100
Number Of Equal Amplitude Half Cycle Current Pulses (N)
Fig. 14 - Maximum Non-Repetitive Surge Current
Fig. 13 - Maximum Non-Repetitive Surge Current
1000
100
10
T = 25°C
J
T = 125°C
J
T70RIA.. Series
1
0
0.5
Instantaneous On-state Voltage (V)
Fig. 15 - On-State Voltage Drop Characteristics
1
1.5
2
2.5
3
3.5
4
100
10
1
Rectangular gate pulse
(1) PGM = 12W, tp = 5ms
(2) PGM = 30W, tp = 2ms
(3) PGM = 60W, tp = 1ms
(4) PGM = 200W, tp = 300µs
a) Recommended load line for
rated di/dt : 20V, 20ohms;
tr=0.5µs, tp>=6µs
b) Recommended load line for
<=30%rated di/dt : 15V, 40ohms
tr=1µs, tp>=6µs
(a)
(b)
(1)
(2)
(3)
(4)
VGD
T70RIA.., T90RIA.. Series Frequency Limited by PG(AV)
0.1 10 100 1000
IGD
0.01
0.1
0.001
1
Instantaneous Gate Current (A)
Fig. 16 - Gate Characteristics
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For technical questions, contact: ind-modules@vishay.com
Document Number: 93756
Revision: 03-Jun-08
VISHAY [ VISHAY ]
