ACST4358(2014) View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
ACST4358 Datasheet PDF : 14 Pages
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Application information
ACST4
Figure 18. Overvoltage ruggedness test circuit for resistive and inductive loads for
IEC 61000-4-5 standards
R = 23 Ω, L = 2 µH, Vsurge = 2 kV
Rg = 220 Ω (ACST410-8), 68 Ω (ACST435-8)
Surge generator
2kV surge
Filtering unit
AC Mains
Rgene
Model of the load
R
L
ACST4
Rg
Figure 19. Typical current and voltage waveforms across the ACST4 during
IEC 61000-4-5 standard test
Vpeak = VCL
1.2/50 µs voltage surge
V
0
Ipeak = 90 A
I
8/20 µs current surge
0
dI/dt = 130 A/µs
8/14
DocID8766 Rev 6
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