Datasheet
PESD1CAN_4 © NXP B.V. 2008. All rights reserved.
Product data sheet Rev. 04 — 15 February 2008 6 of 12
NXP Semiconductors
PESD1CAN
CAN bus ESD protection diode
Fig 7. ESD clamping test setup and waveforms
006aaa259
50 Ω
R
Z
C
Z
D.U.T.
(Device
Under
Test)
vertical scale = 200 V/div
horizontal scale = 50 ns/div
unclamped +1 kV ESD voltage waveform
(IEC 61000-4-2 network)
clamped +1 kV ESD voltage waveform
(IEC 61000-4-2 network)
unclamped −1 kV ESD voltage waveform
(IEC 61000-4-2 network)
clamped −1 kV ESD voltage waveform
(IEC 61000-4-2 network)
vertical scale = 200 V/div
horizontal scale = 50 ns/div
vertical scale = 20 V/div; horizontal scale = 50 ns/div
vertical scale = 20 V/div; horizontal scale = 50 ns/div
GND
GND
450 Ω
RG 223/U
50 Ω coax
ESD TESTER
IEC 61000-4-2 network
C
Z
= 150 pF; R
Z
= 330 Ω
4 GHz DIGITAL
OSCILLOSCOPE
10×
ATTENUATOR
GND
GND