ACS102 ST Microelectronics, Inc., ACS102 Datasheet - Page 6

• Manufacturer Part Number: ACS102
• Description: ac Line Switch
• Manufacturer: ST Microelectronics, Inc.

ACS102-5Tx
Fig. 12: On-state characteristics (maximum
values).
5.00
1.00
0.10
0.01
6/8
Fig. 10: Surge peak on-state current versus
number of cycles.
9
8
7
6
5
4
3
2
1
0
Fig. 14: Relative variation of critical (dI/dt)c versus
junction temperature (ACS102-5T1).
3.0
2.5
2.0
1.5
1.0
0.5
0.0
1
ITSM(A)
Number of cycles
0
(dI/dt)c [Tj] / (dI/dt)c [Tj=110°C]
0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 3.2
ITM(A)
10 20 30 40 50 60 70 80 90 100 110 120
Tamb=25°C
Repetitive
10
Tj initial=25°C
Non repetitive
VTM(V)
Tj(°C)
100
Rd = 400 m
Vto = 0.85 V
t=20ms
One cycle
Tj max.
1000
Fig. 13: Thermal resistance junction to ambient
versus copper surface under tab (Epoxy printed
circuit board FR4, copper thickness under “com”
pins: 35 m) (ACS102-5T1).
180
160
140
120
100
Fig. 11: Non-repetitive surge peak on-state
current for a sinusoidal pulse with width tp<10ms,
and corresponding value of I
100.0
10.0
80
60
40
20
0
1.0
0.1
0
Rth(j-a) (°C/W)
0.01
ITSM(A),I²t(A²s)
dI/dt limitation:
20 40 60 80 100 120 140 160 180 200 220 240
20A/µs
0.10
S(mm²)
tp(ms)
2
t..
1.00
ITSM
Tj initial=25°C
I²t
10.00