C&H Technology ST733CLPbF Series - Manual (Page 8)

Document Number: 94378 For technical questions, contact: [email protected] 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
Pulse Basewidth (µs)
20 joules per p ulse
2
1
0.5
10
5
P
e
a
k
O
n
-s
ta
te
Cu
rr
e
n
t
(A
)
3
ST733C..L Series
Sinusoid al p ulse
0.4
0.3
tp
1E1 1E2 1E3 1E4
Pulse Basew idth (µs)
20 joules p er pulse
2
1
0.5
10
5
0.4
0.3
ST733C..L Series
Rec ta ngula r pulse
d i/ 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) Recommended load line for
b) Recommended load line 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
In
s
tan
ta
ne
o
u
s G
a
te
V
olt
ag
e
(V
)