NXP Semiconductors
Quadruple ESD transient voltage
suppressor
Product data sheet
BZA800AL 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 61000-4-2 network
CZ = 150 pF; RZ = 330 Ω
1/4 BZA800AL
Note 1: attenuator is only used for open
socket high voltage measurements
vertical scale = 100 V/div
horizontal scale = 50 ns/div
vertical scale = 5 V/div
BZA868AL horizontal scale = 50 ns/div
BZA862AL
GND
unclamped +1 kV ESD voltage waveform
(IEC 61000-4-2 network)
GND
BZA856AL
clamped +1 kV ESD voltage waveform
(IEC 61000-4-2 network)
GND
vertical scale = 100 V/div
horizontal scale = 50 ns/div
unclamped −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
(IEC 61000-4-2 network)
MLD794
2002 Jan 11
Fig.6 ESD clamping test set-up and waveforms.
5