User Manual

Document Number: 94378 For technical questions, contact: [e-mail]
www.vishay.com
Revision: 30-Apr-08 7
ST733CLPbF Series
Inverter Grade Thyristors
(Hockey PUK Version), 940 A
Vishay High Power Products
Fig. 15 - Frequency Characteristics
Fig. 16 - Maximum On-State Energy Power Loss Characteristics
Fig. 17 - Gate Characteristics
1E2
1E3
1E4
1E5
1E1 1E2 1E3 1E4
50 Hz
400
2500
100
1000
1500
200
Pulse Basewidth (µs)
5000
Snubber circuit
R = 10 ohms
C = 0.47 µF
V = 80% V
s
s
D
DRM
ST733C..L Series
Trapezoidal pulse
T = 40°C
di/ dt = 100A/µs
C
500
2000
3000
1E1 1E2 1E3 1E4
50 Hz
400
2500
100
1000
1500
200
Pulse Basewidth (µs)
Snubber circuit
R = 10 ohms
C = 0.47 µF
V = 80% V
3000
s
s
D
DRM
ST733C..L Series
Trapezoidal pulse
T = 55°C
di/ dt = 100A/µs
C
tp
500
2000
1E1
1E2
1E3
1E4
1E5
1E1 1E2 1E3 1E4
Pu lse Ba se w i d t h ( µ s)
20 joule s p er p ulse
2
1
0.5
10
5
Peak On-state Current (A)
3
ST733C..L Serie s
Sinuso id a l p ulse
0.4
0.3
tp
1E1 1E2 1E3 1E4
Pu lse Ba se w id t h ( µ s)
20 joules p er pulse
2
1
0.5
10
5
0.4
0.3
ST7 33 C . . L Se r i e s
Re c t a n g u la r p u l se
di/dt = 50A/µs
tp
3
0.1
1
10
100
0.001 0.01 0.1 1 10 100
VGD
IGD
(b)
(a)
(1) (2) (3)
Instantaneous Gate Current (A)
a) Recommende d l oad l ine for
b) Recommende d l oad l ine for
<=30% rated di/ dt : 10V, 10ohms
Frequency Limited by PG(AV)
rated di/ dt : 20V, 10ohms; tr<=1 µs
tr<=1 µs
Device: ST733C..L Series
(1) PGM = 10W, tp = 20ms
(2) PGM = 20W, tp = 10ms
(3) PGM = 40W, tp = 5ms
(4) PGM = 60W, tp = 3.3ms
Rectangular gate pulse
(4)
Tj=125 °C
Tj=25 °C
Tj=40 °C
Instantaneous Gate Voltage (V)