70TPS.. High Voltage Series
Phase Control SCR, 70 A
Vishay High Power Products
1000
100
10
Tj = 125˚C
Tj = 25˚C
70TPS.. Series
1
0.5
1
1.5
Instantaneous On-state Voltage (A)
Fig. 7 - On-State Voltage Drop Characteristics
2
2.5
3
3.5
100
10
1
Rectangular gate pulse
(1) PGM = 100 W, tp = 500 µs
(2) PGM = 50 W, tp = 1 ms
(3) PGM = 20 W, tp = 25 ms
(4) PGM = 10 W, tp = 5 ms
a)Recommended load line for
rated di/dt: 20 V, 30 ohms
tr = 0.5 µs, tp >= 6 µs
b)Recommended load line for
<= 30% rated di/dt: 20 V, 65 ohms
(a)
tr = 1 µs, tp >= 6 µs
(b)
(4)
(2) (1)
(3)
VGD
IGD
70TPS.. Series
Frequency Limited by PG(AV)
0.1
0.001
0.01
0.1
1
10
100
1000
Instantaneous Gate Current (A)
Fig. 8 - Gate Characteristics
1
Steady State Value
(DC Operation)
D = 0.50
D = 0.33
D = 0.25
D = 0.17
D = 0.08
0.1
Single Pulse
70TPS.. Series
1
0.01
0.0001
0.001
0.01
Square Wave Pulse Duration (s)
Fig. 9 - Thermal Impedance ZthJC Characteristics
0.1
10
Document Number: 93712
Revision: 02-Jun-08
For technical questions, contact: diodes-tech@vishay.com
www.vishay.com
5
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