ST173C12CFP3 查看數據表（PDF） - International Rectifier
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ST173C12CFP3 Datasheet PDF : 9 Pages
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ST173C..C Series
Bulletin I25180 rev. B 04/00
ELECTRICAL SPECIFICATIONS
Voltage Ratings
Voltage
Type number Code
VDRM/VRRM, maximum
repetitive peak voltage
V
10
ST173C..C
12
1000
1200
VRSM , maximum
non-repetitive peak voltage
V
1100
1300
IDRM/IRRM max.
@ TJ = TJ 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
ITM
180oel
760
660
730
590
600
490
350
270
50
50
VDRM
50
50
40
55
47Ω / 0.22µF
ITM
180oel
1200
1260
1030
1080
1200
1030
850
720
50
50
VDRM
-
-
40
55
47Ω / 0.22µF
ITM
100µs
5570
2800
4920
2460
1620
1390
800
680
50
50
VDRM
-
-
40
55
47Ω / 0.22µF
Units
A
V
A / µs
°C
On-state Conduction
Parameter
IT(AV) Max. average on-state current
@ Heatsink temperature
IT(RMS) Max. RMS on-state current
I
Max. peak, one half cycle,
TSM
non-repetitive surge current
I2t
Maximum I2t for fusing
I2√t Maximum I2√t for fusing
ST173C..C
330 (120)
55 (85)
610
4680
4900
3940
4120
110
100
77
71
1100
Units Conditions
A 180° conduction, half sine wave
°C double side (single side) cooled
DC @ 25°C heatsink temperature double side cooled
t = 10ms No voltage
A t = 8.3ms reapplied
t = 10ms 100% V
RRM
t = 8.3ms reapplied
Sinusoidal half wave,
KA2s
t = 10ms No voltage
t = 8.3ms reapplied
t = 10ms 100% VRRM
t = 8.3ms reapplied
Initial TJ = TJ max
KA2√s t = 0.1 to 10ms, no voltage reapplied
2
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