NXP Semiconductors
Quadruple low capacitance ESD
suppressor
Product data sheet
BZA800AVL series
handbook, full pagewidth
ESD TESTER
RZ
CZ
450 Ω
RG 223/U
50 Ω coax
10 ×
ATTENUATOR
note 1
DIGITIZING
OSCILLOSCOPE
50 Ω
IEC 1000-4-2 network
CZ = 150 pF; RZ = 330 Ω
1/4 BZA800AVL
Note 1: attenuator is only used for open
socket high voltage measurements
vertical scale = 200 V/div
horizontal scale = 50 ns/div
GND3
vertical scale = 5 V/div
horizontal scale = 50 ns/div
BZA868AVL
GND
unclamped +1 kV ESD voltage waveform
(IEC 1000-4-2 network)
GND2
BZA862AVL
GND1
BZA856AVL
clamped +1 kV ESD voltage waveform
(IEC 1000-4-2 network)
GND
GND
vertical scale = 200 V/div
horizontal scale = 50 ns/div
unclamped −1 kV ESD voltage waveform
(IEC 1000-4-2 network)
vertical scale = 5 V/div
horizontal scale = 50 ns/div
clamped −1 kV ESD voltage waveform
(IEC 1000-4-2 network)
MLE004
2003 Oct 20
Fig.6 ESD clamping test set-up and waveforms.
6