St303cpbf series, Vishay high power products, Inverter grade thyristors (puk version), 620 a – C&H Technology ST303CPbF Series User Manual
Page 6
Document Number: 94373
For technical questions, contact: [email protected]
www.vishay.com
Revision: 30-Apr-08
5
ST303CPbF Series
Inverter Grade Thyristors
(PUK Version), 620 A
Vishay High Power Products
Fig. 5 - On-State Power Loss Characteristics
Fig. 6 - On-State Power Loss Characteristics
Fig. 7 - Maximum Non-Repetitive Surge Current
Single and Double Side Cooled
Fig. 8 - Maximum Non-Repetitive Surge Current
Single and Double Side Cooled
Fig. 9 - On-State Voltage Drop Characteristics
Fig. 10 - Thermal Impedance Z
thJ-hs
Characteristics
Average On-State Current (A)
Maxim
u
m A
vera
g
e On-State
P
o
wer Loss (W)
0
500
600
700
800
100
300
200
400
0
200
400
600
800
1000
1200
1400
1600
1800
2000
RMS limit
180°
120°
90°
60°
30°
Ø
Conduction angle
ST303C..C Series
T
J
= 125 °C
Maxim
um A
vera
g
e On-State
P
o
wer Loss (W)
0
400
600
800
1000
1200
200
Average On-State Current (A)
0
400
800
1200
1600
2000
2400
2800
DC
180°
120°
90°
60°
30°
RMS limit
ST303C..C Series
T
J
= 125 °C
Ø
Conduction period
1
10
100
Number of Equal Amplitude Half Cycle
Current Pulses (N)
Peak Half Sine Wave
On-State Current (A)
3000
3500
4000
4500
5000
5500
6000
6500
7000
7500
Initial T
J
= 125 °C
at 60 Hz 0.0083 s
at 50 Hz 0.0100 s
At any rated load condition and with
rated V
RRM
applied following surge
ST303C..C Series
0.01
0.1
1
Pulse Train Duration (s)
Peak Half Sine Wave
On-State Current (A)
3000
3500
4000
4500
5000
5500
6000
6500
7000
7500
8000
No voltage reapplied
Rated V
RRM
reapplied
Maximum non-repetitive surge current
versus pulse train duration. Control of
conduction may not be maintained
Initial T
J
= 125 °C
ST303C..C Series
100
0
1
2
3
4
5
6
7
8
1000
10 000
Instantaneous On-State Current (A)
Instantaneous On-State Voltage (V)
ST303C..C Series
T
J
= 125 °C
T
J
= 25 °C
0.01
0.1
1
10
0.001
1
Square Wave Pulse Duration (s)
Z
thJ-h
s
-
Tran
s
ient Thermal
Impedance (K/W)
0.001
0.01
0.1
ST303C..C Series
Steady state value
R
thJ-hs
= 0.09 K/W
(Single side cooled)
R
thJ-hs
= 0.04 K/W
(Double side cooled)
(DC operation)