ACST610-8TTR(2009) データシートの表示（PDF） - STMicroelectronics

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ACST610-8TTR
(Rev.:2009)

Overvoltage protected AC switch

STMicroelectronics 

Application information

ACST6

Figure 18. Overvoltage ruggedness test circuit for resistive and inductive loads for

IEC 61000-4-5 standards

R = 18 Ω, L = 2 µH, Vsurge = 2 kV

Rg = 220 Ω

Surge generator

2kV surge

Filtering unit

AC Mains

Rgene

Model of the load

R

L

ACST6

Rg

Figure 19. Typical current and voltage waveforms across the ACST6 during

IEC 61000-4-5 standard test

Vpeak = VCL

1.2/50 µs voltage surge

V

0

Ipeak = 120 A

I

8/20 µs current surge

0

dI/dt = 150 A/µs

8/15

Doc ID 7297 Rev 9

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