232257320403 Datasheet, PDF (1/2 Pages) Vishay Siliconix – Surface Mount Multilayer Varistors

2322 573 2....
Vishay BCcomponents
Surface Mount Multilayer Varistors
QUICK REFERENCE DATA
PARAMETER
Maximum continuous voltage:
DC
AC
Maximum clamping voltage at 1 A
Capacitance range
Maximum transient energy (10 ¥ 1000 ms)
Maximum peak current (8 ¥ 20 ms)
Response time (typical)
Operating temperature range
Storage temperature range
Maximum continuous dissipation
VALUE
5.5 to 31
4 to 25
21 to 65
70 to 350
0.1
30
0.5
-55 to 125
-25 to 45
5
UNIT
V
V
V
pF
J
A
ns
∞C
∞C
mW
FEATURES
∑ Surface mount multilayer surge suppressor
∑ Inherent bidirectional clamping
∑ Low capacitance types available
∑ Excellent energy/volume ratio
∑ Suitable for wave or reflow soldering
∑ Compliance to IEC 1000-4-2
Size 0603 (1608M) multilayer chip varistor with
NiSn terminations.
APPLICATIONS
∑ Data lines and I/O port protection
∑ Protection against EMI and ESD transients
∑ On-board protection of ICs and transistors
∑ Modem protection
∑ LCD protection
PACKAGING
Available in 8 mm paper tape on reel packaging and in bulk
on request.
ELECTRICAL DATA AND ORDERING INFORMATION
MAXIMUM
OPERATING VOLTAGE
RMS⁽¹⁾
DC
(V)
(V)
VOLTAGE⁽²⁾
at 1 mA
MIN.
(V)
MAX.
(V)
MAXIMUM
CLAMPING
VOLTAGE
at 1 A
(V)
CAP.
at 1 kHz
(pF)
TOL.
(%)
CATALOG NUMBERS
2322 573.....
4.0
5.5
6.4
9.6
21
14.0
18.0
19.8
25.7
40
25.0
31.0
35.1
45.6
65
350
typ.
150
typ.
70
typ.
20403
21403
22503
Notes
1. The sinusoidal voltage is assumed as the normal operating condition. If a non-sinusoidal voltage is present, type selection should be based
on multiplying the peak voltage by a factor of 0.707.
2. The voltage measured at 1 mA meets the requirements of “paragraph 4.3 of CECC specification 42000”.
Document Number: 29042
Revision: 14-Jun-04
For technical questions contact: [e-mail]
www.vishay.com
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