C&H Technology ST203CPbF Series - Manual (Page 7)

www.vishay.com For technical questions, contact: [email protected] Document Number: 94370
6 Revision: 30-Apr-08
ST203CPbF Series
Vishay High Power Products Inverter Grade Thyristors
(Hockey PUK Version), 370 A
Fig. 11 - Reverse Recovered Charge Characteristics Fig. 12 - Reverse Recovery Current Characteristics
Fig. 13 - Frequency Characteristics
Fig. 14 - Frequency Characteristics
20 0 40 60 80 100
dI/dt - Rate of Fall of On-State Current (A/µs) Q
rr
- Maximum Reverse Recovery Charge (µC
)
0
50
100
150
200
250
ST203C..C Series
T
J
= 125 °C
I
TM
= 500 A
I
TM
= 300 A
I
TM
= 200 A
I
TM
= 100 A
I
TM
= 50 A 20
0
20 0 40 60 80 100
40
60
80
100
120
140
160
dI/dt - Rate of Fall of Forward Current (A/µs)
I rr
- Maximum Reverse Recovery
Current (A)
ST203C..C Series
T
J
= 125 °C
I
TM
= 500 A
I
TM
= 300 A
I
TM
= 200 A
I
TM
= 100 A
I
TM
= 50 A
100
10 100 1000 10 000
1000
10 000
Pulse Basewidth (µs)
Peak On-State Current (A)
Snubber circuit
R
s
= 47 Ω
C
s
= 0.22 µF
V
D
= 80 % V
DRM
t
p
ST203C..C Series
Sinusoidal pulse
T
C
= 40 °C
50 Hz
100
200 500
400
1000
1500
2500
3000
5000
10 000
100
10 100 1000 10 000
1000
10 000
Pulse Basewidth (µs)
Peak On-State Current (A)
t
p
ST203C..C Series
Sinusoidal pulse
T
C
= 55 °C
50 Hz
100
500
400
1000
1500
2500
3000
5000
10 000
Snubber circuit
R
s
= 47 Ω
C
s
= 0.22 µF
V
D
= 80 % V
DRM
200
10 100 1000 10 000
10
100
1000
10 000
Pulse Basewidth (µs)
Peak On-State Current (A)
Snubber circuit
R
s
= 22 Ω
C
s
= 0.15 µF
V
D
= 80 % V
DRM
ST203C..C Series
Trapezoidal pulse
T
C
= 40 °C
dI/dt = 50 A/µs
t
p
50 Hz
100
500
400
1000
1500 2500
3000
5000
10 000
200
10 100 1000 10 000
Pulse Basewidth (µs)
Peak On-State Current (A)
10
100
1000
10 000
Snubber circuit
R
s
= 47 Ω
C
s
= 0.22 µF
V
D
= 80 % V
DRM
ST203C..C Series
Trapezoidal pulse
T
C
= 55 °C
dI/dt = 50 A/µs
t
p
50 Hz 100
500
400
1000
1500 2500
3000
5000
10 000
200