International Rectifier ST103S08PFN0L, ST103S08PFN0, ST103S04PFN2L, ST103S04PFN2, ST103S04PFN1L Datasheet
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D-440
DISCRETE POWER DIODES and THYRISTORS
DATA BOOK
ST103S SERIES
INVERTER GRADE THYRISTORS
Stud Version
105A
D-441
Bulletin I25183/B
Features
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
I
T(AV)
105 A
@ T
C
85 °C
I
T(RMS)
165 A
I
TSM
@ 50Hz 3000 A
@ 60Hz 3150 A
I
2
t @ 50Hz 45 KA2s
@ 60Hz 41 KA
2
s
V
DRM/VRRM
400 to 800 V
t
q
range 10 to 25 µs
T
J
- 40 to 125 °C
Parameters ST103S Units
Major Ratings and Characteristics
case style
TO-209AC (TO-94)
ST103S Series
D-442
Voltage V
DRM/VRRM
, maximum V
RSM
, maximum I
DRM/IRRM
max.
Type number Code repetitive peak voltage non-repetitive peak voltage
@ TJ = TJ max.
V V mA
04 400 500
08 800 900
ELECTRICAL SPECIFICATIONS
Voltage Ratings
Frequency Units
50Hz 280 180 440 330 4730 3630
400Hz 310 200 470 300 2500 1850
1000Hz 320 200 480 310 1530 1090 A
2500Hz 340 210 490 320 840 580
Recovery voltage Vr 50 50 50 50 50 50
Voltage before turn-on Vd V
DRM
V
DRM
V
DRM
Rise of on-state current di/dt 50 50 - - - - A/µs
Case temperature 60 85 60 85 60 85 °C
Equivalent values for RC circuit 22Ω / 0.15µF 22Ω / 0.15µF 22Ω / 0.15µF
I
TM
180oel
180
o
el
100µs
I
TM
I
TM
Current Carrying Capability
V
I
T(AV)
Max. average on-state current 105 A 180° conduction, half sine wave
@ Case temperature 85 °C
I
T(RMS)
Max. RMS on-state current 165 DC @ 76°C case temperature
I
TSM
Max. peak, one half cycle, 3000 t = 10ms No voltage
non-repetitive surge current 3150 A t = 8.3ms reapplied
2530 t = 10ms 100% V
RRM
2650 t = 8.3ms reapplied Sinusoidal half wave,
I
2
t Maximum I2t for fusing 45 t = 10ms No voltage Initial TJ = TJ max
41 t = 8.3ms reapplied
32 t = 10ms 100% V
RRM
29 t = 8.3ms reapplied
I
2
√t Maximum I2√t for fusing 450 KA2√s t = 0.1 to 10ms, no voltage reapplied
Parameter ST103S Units Conditions
On-state Conduction
KA2s
ST103S 30
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