PESD5V0S1UA_PESD12VS1UA_1 © NXP B.V. 2009. All rights reserved.
Product data sheet Rev. 01 — 9 February 2009 8 of 14
NXP Semiconductors
PESD5V0S1UA; PESD12VS1UA
Unidirectional ESD protection for transient voltage suppression
Fig 8. ESD clamping test setup and waveforms
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50 Ω
R
Z
C
Z
DUT
(DEVICE
UNDER
TEST)
GND
450 Ω
RG 223/U
50 Ω coax
ESD TESTER
acc. to IEC 61000-4-2
C
Z
= 150 pF; R
Z
= 330 Ω
4 GHz DIGITAL
OSCILLOSCOPE
10×
ATTENUATOR
unclamped +8 kV ESD pulse waveform
(IEC 61000-4-2 network)
clamped −8 kV ESD pulse waveform
(IEC 61000-4-2 network)
vertical scale = 10 A/div
horizontal scale = 15 ns/div
GND
unclamped −8 kV ESD pulse waveform
(IEC 61000-4-2 network)
vertical scale = 10 A/div
horizontal scale = 15 ns/div
clamped +8 kV ESD pulse waveform
(IEC 61000-4-2 network)
vertical scale = 10 V/div
horizontal scale = 10 ns/div
vertical scale = 10 V/div
horizontal scale = 10 ns/div
PESD5V0S1UA
PESD12VS1UA
PESD12VS1UA
PESD5V0S1UA