
NXP Semiconductors
Quadruple ESD transient voltage
suppressor
Product data sheet
BZA900A-series
handbook, full pagewidth
ESD TESTER
RZ
450 ?
RG 223/U
50 ? coax
10 ×
DIGITIZING
OSCILLOSCOPE
ATTENUATOR
CZ
note 1
50 ?
IEC 61000-4-2 network
CZ = 150 pF; RZ = 330 ?
1/4 BZA900A
vertical scale = 100 V/div
Note 1: attenuator is only used for open
socket high voltage measurements
vertical scale = 5 V/div
horizontal scale = 50 ns/div
BZA968A
horizontal scale = 50 ns/div
BZA962A
BZA956A
GND
GND
unclamped + 1 kV ESD voltage waveform
(IEC 61000-4-2 network)
vertical scale = 100 V/div
horizontal scale = 50 ns/div
unclamped ? 1 kV ESD voltage waveform
GND
clamped + 1 kV ESD voltage waveform
(IEC 61000-4-2 network)
vertical scale = 5 V/div
horizontal scale = 50 ns/div
clamped ? 1 kV ESD voltage waveform
2001 Sep 03
(IEC 61000-4-2 network)
(IEC 61000-4-2 network)
Fig.6 ESD clamping test set-up and waveforms.
5
MGW321