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DISCRETE POWER DIODES and THYRISTORS
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Bulletin I25170/A
ST333C..C SERIES
INVERTER GRADE THYRISTORS
Features
Metal case with ceramic insulator
International standard case TO-200AB (E-PUK)
All diffused design
Center amplifying gate
Guaranteed high dV/dt
Guaranteed high dI/dt
High surge current capability
Low thermal impedance
High speed performance
Hockey Puk Version
720A
Typical Applications
Inverters
Choppers
Induction heating
All types of force-commutated converters
case style TO-200AB (E-PUK)
Major Ratings and Characteristics
Parameters
I
T(AV)
@ T
hs
I
T(RMS)
@ T
hs
I
TSM
@ 50Hz
@ 60Hz
I
2
t
@ 50Hz
@ 60Hz
V
DRM
/V
RRM
t
q
range
T
J
ST333C..C
720
55
1435
25
11000
11500
605
553
400 to 800
10 to 30
- 40 to 125
Units
A
°C
A
°C
A
A
KA
2
s
KA
2
s
V
µs
°
C
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ST333C..C Series
ELECTRICAL SPECIFICATIONS
Voltage Ratings
Voltage
Type number
Code
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V
DRM
/V
RRM
, maximum
repetitive peak voltage
V
V
RSM
, maximum
non-repetitive peak voltage
V
500
900
I
DRM
/I
RRM
max.
@ T
J
= T
J
max.
mA
50
ST333C..C
04
08
400
800
Current Carrying Capability
Frequency
180
o
el
50Hz
400Hz
1000Hz
2500Hz
Recovery voltage Vr
Voltage before turn-on Vd
Rise of on-state current di/dt
Heatsink temperature
Equivalent values for RC circuit
1630
1630
1350
720
50
V
DRM
50
40
I
TM
180
o
el
1420
1390
1090
550
50
50
55
2520
2670
2440
1450
50
V
DRM
-
40
I
TM
100µs
2260
2330
2120
1220
50
-
55
7610
4080
2420
1230
50
V
DRM
-
40
I
TM
Units
6820
3600
2100
1027
50
-
55
V
A/µs
°C
A
10Ω / 0.47µF
10Ω / 0.47µF
10Ω / 0.47µF
On-state Conduction
Parameter
I
T(AV)
Max. average on-state current
@ Heatsink temperature
I
T(RMS)
Max. RMS on-state current
I
TSM
Max. peak, one half cycle,
non-repetitive surge current
ST333C..C
720 (350)
55 (75)
1435
11000
11500
9250
9700
Units Conditions
A
°C
180° conduction, half sine wave
double side (single side) cooled
DC @ 25°C heatsink temperature double side cooled
t = 10ms
A
t = 8.3ms
t = 10ms
t = 8.3ms
t = 10ms
t = 8.3ms
KA
2
s
t = 10ms
t = 8.3ms
KA
2
√s
No voltage
reapplied
100% V
RRM
reapplied
No voltage
reapplied
100% V
RRM
reapplied
Sinusoidal half wave,
Initial T
J
= T
J
max
I
2
t
Maximum I
2
t for fusing
605
553
428
391
I
2
√t
Maximum I
2
√t
for fusing
6050
t = 0.1 to 10ms, no voltage reapplied
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Fig. 3 - Current Ratings Characteristics
Fig. 4 - Current Ratings Characteristics
Fig. 5 - On-state Power Loss Characteristics
Fig. 6 - On-state Power Loss Characteristics
Fig. 7 - Maximum Non-repetitive Surge Current
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Fig. 8 - Maximum Non-repetitive Surge Current
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ST333C..C Series
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Fig. 9 - On-state Voltage Drop Characteristics
Fig. 10 - Thermal Impedance Z
thJ-hs
Characteristics
Fig. 11 - Reverse Recovered Charge Characteristics
Fig. 12 - Reverse Recovery Current Characteristics
Fig. 13 - Frequency Characteristics
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