IP4085CX4 NXP Semiconductors, IP4085CX4 Datasheet - Page 7

• Manufacturer Part Number: IP4085CX4
• Description: (IP4085CX4 - IP4387CX4) Integrated high-performance ESD-protection diodes to IEC61000-4-2
• Manufacturer: NXP Semiconductors

NXP Semiconductors
IP4085_4385_4386_4387_CX4_1
Product data sheet
8.2 Peak clamping voltage
The peak clamping voltage for forward and reverse current pulses of 8/20 s
(IEC 61000-4-5) is significant when protecting circuits from power surges due to voltage
discharges. The current pulse shape over time is shown in
measurement setup for forward current and reverse current pulses respectively are shown
in
Fig 8.
Fig 9.
Figure 8
Measuring peak clamping voltage with forward current
8/20 s current pulse waveform according to IEC 61000-4-5
and
Figure
(%)
I
PP
Rev. 01 — 26 March 2009
14.
120
80
40
0
0
IP4085/4385/4386/4387/CX4
I
PP
Integrated high-performance ESD-protection diodes
10
100 % I
e
PP
t
20
; 8 s
V
V
50 % I
CL(M)
001aaj245
30
PP
; 20 s
001aaj558
t ( s)
Figure
40
9. The basic
© NXP B.V. 2009. All rights reserved.
www.DataSheet4U.com
7 of 16