ACS1/085S データシートの表示（PDF） - STMicroelectronics
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ACS1/085S Datasheet PDF : 8 Pages
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ACS108-5Sx
Fig. 10: Non repetitive surge peak on-state current
versus number of cycles.
Fig. 11: Non-repetitive surge peak on-state cur-
rent for a sinusoidal pulse with width tp < 10ms,
and corresponding value of I2t.
ITSM(A)
9
8
7
6
5
Tj initial=25°C
Non repetitive
4
3
Tamb=25°C
Repetitive
2
1 Number of cycles
0
1
10
t=20ms
One cycle
100
1000
ITSM(A),I²t(A²s)
100.0
10.0
ITSM
Tj initial=25°C
1.0
0.1
0.01
tp(ms)
0.10
1.00
I²t
10.00
Fig. 12: On-state characteristics (maximum values).
duct(s) ITM(A)
ro 5.00
P 1.00
olete 0.10
Obs VTM(V)
Tj max.:
Vto = 0.9 V
Rd = 300 mΩ
- 0.01
0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6
Fig. 13: Thermal resistance junction to ambient
versus copper surface under tab (Epoxy printed
circuit board FR4, copper thickness: 35µm).
Rth(j-a) (°C/W)
130
120
110
100
90
80
70
60
50
40
30
20
10
S(Cu) (cm²)
0
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
ct(s) Fig. 14: Relative variation of critical (dl/dt)c versus
du junction temperature.
Pro (dI/dt)c [Tj] / (dI/dt)c [Tj=110°C]
te 3.0
le 2.5
o 2.0
Obs1.5
1.0
0.5
0.0
0
Tj(°C)
10 20 30 40 50 60 70 80 90 100 110 120
6/8
®
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