Datasheet

2004 Apr 15 9
NXP Semiconductors Product data sheet
Double ESD protection diodes in SOT23
package
PESDxS2UT series
001aaa49
2
450 Ω
50 Ω
Note 1: IEC61000-4-2 network
C
Z
= 150 pF; R
Z
= 330 Ω
D.U.T.: PESDxS2UT
RG 223/U
50 Ω coax
R
Z
C
Z
ESD TESTER
4 GHz DIGITAL
OSCILLOSCOPE
10×
ATTENUATOR
vertical scale = 200 V/div
horizontal scale = 50 ns/div
vertical scale = 20 V/div
horizontal scale = 50 ns/div
vertical scale = 200 V/div
horizontal scale = 50 ns/div
vertical scale = 10 V/div
horizontal scale = 50 ns/div
G
ND
GND
GND
GND
GND
GND
GND
unclamped +1 kV ESD voltage waveform
(IEC61000-4-2 network)
clamped +1 kV ESD voltage waveform
(IEC61000-4-2 network)
G
ND
unclamped −1 kV ESD voltage waveform
(IEC61000-4-2 network)
clamped −1 kV ESD voltage waveform
(IEC61000-4-2 network)
note 1
PESD24VS2UT
PESD15VS2UT
PESD12VS2UT
PESD5V2S2UT
PESD3V3S2UT
Fig.9 ESD clamping test set-up and waveforms.