International Rectifier ST303C12CHK0, ST303C10CHK3, ST303C10CHK2L, ST303C12CHK3L, ST303C12CHK3 Datasheet
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DISCRETE POWER DIODES and THYRISTORS
DATA BOOK
Bulletin I25172/A
ST303C..C SERIES
INVERTER GRADETHYRISTORS
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
Typical Applications
Inverters
Choppers
Induction heating
All types of force-commutated converters
Puk Version
620A
case style TO-200AB (E-PUK)
Major Ratings and Characteristics
Parameters |
ST303C..C |
Units |
|
|
|
|
|
IT(AV) |
|
620 |
A |
|
@ Ths |
55 |
°C |
IT(RMS) |
|
1180 |
A |
|
@ Ths |
25 |
°C |
ITSM |
@ 50Hz |
7950 |
A |
|
@ 60Hz |
8320 |
A |
|
|
|
|
I2t |
@ 50Hz |
316 |
KA2s |
|
@ 60Hz |
289 |
KA2s |
VDRM/VRRM |
|
400 to 1200 |
V |
tq range (*) |
|
10 to 30 |
µs |
|
|
|
|
TJ |
|
- 40 to 125 |
°C |
|
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|
|
(*)tq = 10 to 20µs for 400 to 800V devices tq = 15 to 30µs for 1000 to 1200V devices
ST303C..C Series
ELECTRICAL SPECIFICATIONS
Voltage Ratings
|
Voltage |
VDRM/VRRM, maximum |
VRSM , maximum |
IDRM/IRRM max. |
|
Type number |
Code |
repetitive peak voltage |
non-repetitive peak voltage |
@ TJ = TJ max. |
|
|
|
V |
V |
mA |
|
|
04 |
400 |
500 |
|
|
ST303C..C |
08 |
800 |
900 |
50 |
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10 |
1000 |
1100 |
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12 |
1200 |
1300 |
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Current Carrying Capability |
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|
|
Frequency |
ITM |
ITM |
ITM |
Units |
180oel |
|
180oel |
100ms |
|
|
50Hz |
1314 |
|
1130 |
2070 |
|
1940 |
6930 |
|
6270 |
|
|
|
400Hz |
1260 |
|
1040 |
2190 |
|
1880 |
3440 |
|
2960 |
|
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|
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|
1000Hz |
900 |
|
700 |
1900 |
|
1590 |
1850 |
|
1540 |
A |
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|
2500Hz |
340 |
|
230 |
910 |
|
710 |
740 |
|
560 |
|
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Recovery voltage Vr |
50 |
|
50 |
50 |
|
50 |
50 |
|
50 |
V |
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Voltage before turn-on Vd |
|
VDRM |
|
VDRM |
|
VDRM |
|
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Rise of on-state current di/dt |
50 |
|
50 |
- |
|
- |
- |
|
- |
A/ms |
|
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|
Heatsink temperature |
40 |
|
55 |
40 |
|
55 |
40 |
|
55 |
°C |
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Equivalent values for RC circuit |
10W / 0.47µF |
10W / 0.47µF |
10W / 0.47µF |
|
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On-state Conduction
|
Parameter |
ST303C..C |
Units |
Conditions |
|
|
|
|
|
|
|
|
|
|
|
IT(AV) |
Max. average on-state current |
620 (230) |
A |
180° conduction, half sine wave |
|||
|
@ Heatsink temperature |
55 (85) |
°C |
double side (single side) cooled |
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IT(RMS) |
Max. RMS on-state current |
1180 |
|
DC @ 25°C heatsink temperature double side cooled |
|||
ITSM |
Max. peak, one half cycle, |
7950 |
|
t = 10ms |
No voltage |
|
|
|
non-repetitive surge current |
8320 |
A |
t = 8.3ms |
reapplied |
|
|
|
|
|
|
|
|
|
|
|
|
|
6690 |
|
t = 10ms |
100% VRRM |
|
|
|
|
7000 |
|
t = 8.3ms |
reapplied |
Sinusoidal half wave, |
|
|
|
|
|
|
|
|
I2 t |
Maximum I2t for fusing |
316 |
|
t = 10ms |
No voltage |
Initial TJ = TJ max |
|
|
|
|
289 |
KA2s |
t = 8.3ms |
reapplied |
|
|
|
|
|
|
|
|
|
|
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|
224 |
t = 10ms |
100% VRRM |
|
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204 |
|
t = 8.3ms |
reapplied |
|
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|
I2Öt |
Maximum I2Öt for fusing |
3160 |
KA2Ös |
t = 0.1 to 10ms, no voltage reapplied |
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