Philips BZA800AL Series - Manual (Page 5)

2002 Jan 11 5
NXP Semiconductors Product data sheet
Quadruple ESD transient voltage
suppressor
BZA800AL series
handbook, full pagewidth
MLD794
450 Ω
50 Ω
Note 1: attenuator is only used for open
socket high voltage measurements
IEC 61000-4-2 network
CZ = 150 pF; RZ = 330
Ω
1/4 BZA800AL
RG 223/U
50
Ω coax RZ
CZ
ESD TESTER DIGITIZING
OSCILLOSCOPE
10 ×
ATTENUATOR
note 1
GND
GND
GND
unclamped + 1 kV ESD voltage waveform
(IEC 61000-4-2 network)
clamped + 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
(IEC 61000-4-2 network)
clamped − 1 kV ESD voltage waveform
(IEC 61000-4-2 network)
vertical scale = 100 V/div
horizontal scale = 50 ns/div vertical scale = 5 V/div
horizontal scale = 50 ns/div
vertical scale = 5 V/div
horizontal scale = 50 ns/div
BZA868AL
BZA862AL
BZA856AL
Fig.6 ESD clamping test set-up and waveforms.