ST173CPBF Datasheet, PDF (2/9 Pages) International Rectifier – INVERTER GRADE THYRISTORS

ST173CPbF Series
Bulletin I25233 10/06
ELECTRICAL SPECIFICATIONS
Voltage Ratings
Voltage
Type number Code
V_DRM/V_RRM, maximum
repetitive peak voltage
V
10
ST173C..C
12
1000
1200
V_RSM , maximum
non-repetitive peak voltage
V
1100
1300
I_DRM/I_RRM max.
@ T_J = T_J max.
mA
40
Current Carrying Capability
Frequency
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
I_TM
180^oel
760
660
730
590
600
490
350
270
50
50
V_DRM
50
50
40
55
47Ω / 0.22µF
I_TM
180^oel
1200
1260
1030
1080
1200
1030
850
720
50
50
V_DRM
-
-
40
55
47Ω / 0.22µF
I_TM
100μs
5570
2800
4920
2460
1620
1390
800
680
50
50
V_DRM
-
-
40
55
47Ω / 0.22µF
Units
A
V
A/μs
°C
On-state Conduction
Parameter
I_T(AV) Max. average on-state current
@ Heatsink temperature
I_T(RMS) Max. RMS on-state current
cooled
I_TSM Max. peak, one half cycle,
non-repetitive surge current
I²t
Maximum I²t for fusing
I²âˆšt Maximum I²âˆšt for fusing
ST173C..C
330 (120)
55 (85)
610
Units Conditions
A 180° conduction, half sine wave
°C double side (single side) cooled
DC @ 25°C heatsink temperature double side
4680
4900
3940
4120
110
100
77
71
1100
A
KA²s
KA²âˆšs
t = 10ms No voltage
t = 8.3ms reapplied
t = 10ms 100% V_RRM
t = 8.3ms reapplied
Sinusoidal half wave,
t = 10ms No voltage
t = 8.3ms reapplied
Initial T_J = T_J max
t = 10ms 100% V_RRM
t = 8.3ms reapplied
t = 0.1 to 10ms, no voltage reapplied
2
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