2322 58. .....
Vishay BCcomponents
High Surge Suppression Varistors
FEATURES
•
Zinc oxide disc, epoxy coated
•
Straight or kinked leads.
APPLICATION
•
Supression of transients
DESCRIPTION
The varistors consist of a disc of low-ß ceramic material with
two tinned solid copper leads. They are coated with a layer of
ochre coloured epoxy, which provides electrical, mechanical
and climatic protection. The encapsulation is resistant to all
cleaning solvents in accordance with
“IEC 60068-2-45”
.
UNIT
QUICK REFERENCE DATA
PARAMETER
Maximum continuous voltage:
RMS
DC
Maximum non-repetitive transient
current I
nrp
(8
×
20
µ
s)
Robustness of terminations
Drop test:
Height of fall
Detailed specification
1
based on
CECC 42 000
Climatic category
40/085/56
m
50 to 680
65 to 895
800 to10000
10
V
V
A
N
VALUE
MOUNTING
The varistors are suitable for processing on automatic
insertion and cutting and bending equipment.
Varistors with flanged leads provide better positioning on
printed-circuit boards (PCB) and more accurate control over
component height. This is important for hand mounting and
automatic insertion techniques; see Outlines of flanged leads
drawing.
Soldering
240 C; duration 5 s
Resistance to heat
260 C; duration 5 s
ORDERING INFORMATION
The varistors are available in a number of packaging options:
•
Bulk
•
On tape on reel
•
On tape in ammopack
The basic ordering code for each option is given in tables
titled Varistors on Tape on Reel, Varistors on Tape in
Ammopack and Varistors in Bulk. To complete the catalog
number and to determine the required operating parameters,
see Electrical Data and Ordering Information table.
MARKING
The varistors are marked with the following information:
•
Maximum continuous RMS voltage
•
Series number (582, 583, 584, 585 or 586)
•
Manufacture logo
•
Date of manufacture
INFLAMMABILITY
The varistors are non-flammable.
ELECTRICAL DATA AND ORDERING INFORMATION
MAXIMUM
CONTINUOUS
VOLTAGE
VOLTAGE
(3)
at 1 mA
MAXIMUM
VOLTAGE at
STATED
CURRENT
V
(V)
I
(A)
MAXIMUM
ENERGY
(4)
(10
X
1000 µ
S
)
MAXIMUM
NON-REP.
TRANSIENT
CURRENT
(5)
I
nrp
(8 x 20 µs)
(A)
TYPICAL
CAPACITANCE
AT 1kHz
CATALOG
NUMBERS
(1)
RMS
(2)
(V)
DC
(V)
(V)
(J)
(pF)
2322 ... .....
145
135
50
65
82
135
135
135
5.0
10.0
25.0
50.0
100.0
3.5
7.0
14.0
28.0
56.0
800
1750
3500
6000
10000
370
900
1500
3100
6200
582 .500.
583 .500.
584 .500.
585 .500.
586 .500.
www.vishay.com
230
For technical questions contact: nlr.europe@vishay.com
Document Number: 29082
Revision: 10-Oct-03
2322 58. .....
High Surge Suppression Varistors
Vishay BCcomponents
ELECTRICAL DATA AND ORDERING INFORMATION
MAXIMUM
CONTINUOUS
VOLTAGE
VOLTAGE
(3)
at 1 mA
MAXIMUM
VOLTAGE at
STATED
CURRENT
V
(V)
I
(A)
MAXIMUM
ENERGY
(4)
(10
X
1000 µ
S
)
MAXIMUM
NON-REP.
TRANSIENT
CURRENT
(5)
I
nrp
(8 x 20 µs)
(A)
TYPICAL
CAPACITANCE
AT 1kHz
CATALOG
NUMBERS
(1)
RMS
(2)
(V)
DC
(V)
(V)
(J)
(pF)
2322 ... .....
175
165
60
85
100
165
165
165
210
200
75
100
120
200
200
200
260
250
95
125
150
250
250
250
320
300
115
150
180
300
300
300
355
340
130
170
205
340
340
340
380
360
140
180
220
360
360
360
415
395
150
200
240
395
395
395
475
455
175
225
275
455
455
455
5.0
10.0
25.0
50.0
100.0
5.0
10.0
25.0
50.0
100.0
5.0
10.0
25.0
50.0
100.0
5.0
10.0
25.0
50.0
100.0
5.0
10.0
25.0
50.0
100.0
5.0
10.0
25.0
50.0
100.0
5.0
10.0
25.0
50.0
100.0
5.0
10.0
25.0
50.0
100.0
4.5
9.0
18.0
36.0
72.0
5.5
11.0
22.0
44.0
88.0
6.5
13.0
25.0
53.0
106.0
8.0
16.0
32.0
65.0
130.0
8.5
17.5
35.0
70.0
140.0
9.0
19.0
39.0
78.0
155.0
10.5
21.0
42.0
84.0
168.0
11.0
24.0
49.0
99.0
190.0
800
1750
3500
6000
10000
800
1750
3500
6000
10000
800
1750
3500
6000
10000
800
1750
3500
6000
10000
800
1750
3500
6000
10000
800
1750
3500
6000
10000
800
1750
3500
6000
10000
800
1750
3500
6000
10000
290
700
1200
2300
4600
240
530
1000
1900
3800
180
450
800
1500
3000
150
390
680
1320
2640
130
320
580
1050
2100
120
290
540
950
1900
110
270
490
850
1700
90
230
430
750
1500
582 .600.
583 .600.
584 .600.
585 .600.
586 .600.
582 .750.
583 .750.
584 .750.
585 .750.
586 .750.
582 .950.
583 .950.
584 .950.
585 .950.
586 .950.
582 .111.
583 .111.
584 .111.
585 .111.
586 .111.
582 .131.
583 .131.
584 .131.
585 .131.
586 .131.
582 .141.
583 .141.
584 .141.
585 .141.
586 .141.
582 .151.
583 .151.
584 .151.
585 .151.
586 .151.
582 .171.
583 .171.
584 .171.
585 .171.
586 .171.
Document Number: 29082
Revision: 10-Oct-03
For technical questions contact: nlr.europe@vishay.com
www.vishay.com
231
2322 58. .....
Vishay BCcomponents
High Surge Suppression Varistors
ELECTRICAL DATA AND ORDERING INFORMATION
MAXIMUM
CONTINUOUS
VOLTAGE
VOLTAGE
(3)
at 1 mA
MAXIMUM
VOLTAGE at
STATED
CURRENT
V
(V)
I
(A)
MAXIMUM
ENERGY
(4)
(10
X
1000 µ
S
)
MAXIMUM
NON-REP.
TRANSIENT
CURRENT
(5)
I
nrp
(8 x 20 µs)
(A)
TYPICAL
CAPACITANCE
AT 1kHz
CATALOG
NUMBERS
(1)
RMS
(2)
(V)
DC
(V)
(V)
(J)
(pF)
2322 ... .....
525
455
195
250
300
455
455
455
575
505
210
275
330
505
505
505
620
595
230
300
360
595
595
595
675
650
250
320
390
650
650
650
745
710
275
350
430
710
710
710
810
775
300
385
470
775
775
775
842
320
420
510
842
842
920
350
460
560
920
920
1025
385
505
620
1025
1025
5.0
10.0
25.0
50.0
100.0
5.0
10.0
25.0
50.0
100.0
5.0
10.0
25.0
50.0
100.0
5.0
10.0
25.0
50.0
100.0
5.0
10.0
25.0
50.0
100.0
5.0
10.0
25.0
50.0
100.0
25.0
50.0
100.0
25.0
50.0
100.0
25.0
50.0
100.0
12.0
26.0
52.0
105.0
210.0
13.0
28.0
58.0
115.0
228.0
16.0
32.0
65.0
130.0
255.0
17.0
35.0
70.0
140.0
275.0
20.0
40.0
80.0
155.0
303.0
21.0
42.0
85.0
175.0
350.0
92.0
190.0
382.0
102.0
205.0
410.0
107.0
215.0
420.0
800
1750
3500
6000
10000
800
1750
3500
6000
10000
800
1750
3500
6000
10000
800
1750
3500
6000
10000
800
1750
3500
6000
10000
800
1750
3500
6000
10000
3500
6000
10000
3500
6000
10000
3500
6000
10000
80
210
380
690
1350
75
190
350
610
1250
70
170
320
540
1100
60
160
300
480
960
55
140
270
440
900
50
130
240
400
810
220
370
750
200
320
650
180
280
570
582 .191.
583 .191.
584 .191.
585 .191.
586 .191.
582 .211.
583 .211.
584 .211.
585 .211.
586 .211.
582 .231.
583 .231.
584 .231.
585 .231.
586 .231.
582 .251.
583 .251.
584 .251.
585 .251.
586 .251.
582 .271.
583 .271.
584 .271.
585 .271.
586 .271.
582 .301.
583 .301.
584 .301.
585 .301.
586 .301.
584 .321.
585 .321.
586 .321.
584 .351.
585 .351.
586 .351.
584 .381.
585 .381.
586 .381.
www.vishay.com
232
For technical questions contact: nlr.europe@vishay.com
Document Number: 29082
Revision: 10-Oct-03
2322 58. .....
High Surge Suppression Varistors
Vishay BCcomponents
ELECTRICAL DATA AND ORDERING INFORMATION
MAXIMUM
CONTINUOUS
VOLTAGE
VOLTAGE
(3)
at 1 mA
MAXIMUM
VOLTAGE at
STATED
CURRENT
V
(V)
I
(A)
MAXIMUM
ENERGY
(4)
(10
X
1000 µ
S
)
MAXIMUM
NON-REP.
TRANSIENT
CURRENT
(5)
I
nrp
(8 x 20 µs)
(A)
TYPICAL
CAPACITANCE
AT 1kHz
CATALOG
NUMBERS
(1)
RMS
(2)
(V)
DC
(V)
(V)
(J)
(pF)
2322 ... .....
1120
420
560
680
1120
1120
1240
460
615
750
1240
1240
1290
485
640
780
1290
1290
1355
510
670
820
1355
1355
1500
550
745
910
1500
1500
1650
625
825
1000
1650
1650
1815
680
895
1100
1815
1815
Notes
25.0
50.0
100.0
25.0
50.0
100.0
25.0
50.0
100.0
25.0
50.0
100.0
25.0
50.0
100.0
25.0
50.0
100.0
25.0
50.0
100.0
112.0
225.0
430.0
115.0
230.0
440.0
116.0
233.0
450.0
118.0
235.0
460.0
127.0
255.0
510.0
140.0
283.0
566.0
155.0
310.0
620.0
3500
6000
10000
3500
6000
10000
3500
6000
10000
3500
6000
10000
3500
6000
10000
3500
6000
10000
3500
6000
10000
165
250
510
150
225
450
145
220
400
135
220
400
120
180
320
105
165
280
80
150
250
584 .421.
585 .421.
586 .421.
584 .461.
585 .461.
586 .461.
584 .481.
585 .481.
586 .481.
584 .511.
585 .511.
586 .511.
584 .551.
585 .551.
586 .551.
584 .621.
585 .621.
586 .621.
584 .681.
585 .681.
586 .681.
1. Lists with products certified according to UL (E98144), VDE (122380E), CSA (219883) and CECC (42201-001) are available at
www.vishay.com or on request.
2. 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.
3. The voltage measured at 1 mA meets the requirements of
“paragraph 4.3 of CECC specification 42000”
.
The tolerance on the voltage at 1 mA is
±
10%.
4. High energy surges are generally of longer duration. The maximum energy for one pulse of 10
×
1000
µ
s is given as a reference for longer
duration pulses. This pulse can be characterised by peak current (I
p
) and pulse width t
2
(virtual time of half I
p
value, following
“IEC 60060-2,
section 6”
). If V
p
is the clamping voltage corresponding to I
p
, the energy absorbed in the varistor is determined by the formula:
E
=
K
×
V
p
×
I
p
×
t
2
where:
a) K is dependant on the value of t2 when the value of t1 is between 8 µs and 10 µs; see Peak Current as a Function of Pulse Width drawing.
5. A current wave of 8 x 20 µs (requirement of
“paragraph B.2.10.1 of CECC specification 42000”
) is used as a standard for pulse current and
clamping voltage ratings. The maximum non-repetitive transient current is given for one pulse applied during the life of the component.
Document Number: 29082
Revision: 10-Oct-03
For technical questions contact: nlr.europe@vishay.com
www.vishay.com
233
2322 58. .....
Vishay BCcomponents
High Surge Suppression Varistors
ELECTRICAL CHARACTERISTICS
ELECTRICAL DATA
PARAMETER
Maximum continuous voltage:
RMS
DC
Maximum non-repetitive transient current (I
nrp
) (8
×
20 µs):
2322 582 .....
2322 583 .....
2322 584 .....
2322 585 .....
2322 586 .....
Thermal resistance:
2322 582 .....
2322 583 .....
2322 584 .....
2322 585 .....
2322 586 .....
Maximum dissipation:
2322 582 .....
2322 583 .....
2322 584 .....
2322 585 .....
2322 586 .....
Temperature coefficient of voltage at 1 mA maximum
Voltage proof between interconnected leads and case
Climatic category
100
250
400
600
1000
−
0.065
2500
40/085/56
mW
mW
mW
mW
mW
%/K
V
≈
80
≈
70
≈
60
≈
50
≈
40
K/W
K/W
K/W
K/W
K/W
800
1750
3500
6000
10000
A
A
A
A
A
50 to 680
65 to 895
V
V
VALUE
UNIT
DERATING CURVE
PEAK CURRENT AS A FUNCTION OF
PULSE WIDTH
I
p
(%)
t
2
(µs)
20
50
100
1000
K
1
1.2
1.3
1.4
V
(%)
100
100
90
50
10
0
- 40
85
T (°C)
125
0
t
1
t
2
t (µs)
www.vishay.com
234
For technical questions contact: nlr.europe@vishay.com
Document Number: 29082
Revision: 10-Oct-03
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