Multilayer Varistors
Panasonic Electronic Devices Co., Ltd.
To Suppress ESD and Protect from malfunction and/or breakdown
“ EZJZ*V series ”
ꢀ Appearance
ꢀ ESD suppression
Test Method : IEC61000-4-2 HBM : 8000V
V [kV]
V [kV]
600
10000
550000
80800
V peak : 8kV
V peak : 190V
440000
330000
220000
110000
60600
0603, 1005, 1608
1410 2Array type
4000
4
ꢀ Features
2000
2
0
0
0
-100
Large electrostatic strength
0 -20
0
20
40
60
80
100
120
140
-20
0
20
40
60
80
100
120
140
0
40
80
120
0
40
80
120
Times (nSecs)
: Contact discharge 8kV
Times (nSecs)
Time [ns]
Time [ns]
(IEC61000-4-2(HBM), Level 4)
ESD 8KV is suppressed to be under 200V
Excellent ESD suppression
: ESD 8kV:Suppressed to be under 200V
ꢀ Specification
1M
10M
100M
1G
10G
Mbps
ꢀ Appearance
Law Capacitance type
(20~330pF)
Ultra Low Capacitance type
(1.5~3.0pF)
Interface(USB/IEEE1394/etc),
Signal line of Key board etc
Law Capacitance type
Ultra Low Capcitance type
Varistor Vol.
@ 1mA
Capacitance
max. @ 1MHz
Varistor Vol.
@ 1mA
Capacitance
max. @ 1MHz
P/N
P/N
VDD
USB
controller
D+
D-
EZJZZV120EA
EZJZZV270RA
EZJZ0V120JA
EZJZ0V270EA
EZJZ0V270RA
12V
27V
12V
27V
27V
47pF
20pF
220pF
47pF
20pF
EZJZZV800AA
80V
3pF
0603
1005
GND
EZJZ0V500AA
EZJZ0V80015D
EZJZ0V800AA
EZJZ0V171AA
EZJZ1V500AA
EZJZ1V800AA
EZJZ1V171AA
EZJZSV800AA
EZJZSV171AA
50V
80V
3pF
1.5±0.5pF
3pF
80V
170V
50V
3pF
Power
IC
VDD
GND
EZJZ1V120KA
EZJZ1V270GA
EZJZ1V330GA
EZJZSV120KA
EZJZSV270EA
EZJZSV270RA
12V
27V
33V
12V
27V
27V
330pF
100pF
100pF
330pF
47pF
3pF
80V
3pF
1608
IEEE1394
controller
TPA+
TPA -
TPB +
TPB -
170V
80V
3pF
3pF
170V
3pF
1410
2filters
20pF
EZJZSV
270 * AK/M
27~47pF
+/-10 / 20%
27V
