ETC 2322595

BC Components
Product specification
Varistors
2322 592 to 2322 595
FEATURES
MARKING
MOUNTING
• Zinc oxide disc, epoxy coated
The varistors are marked with the
following information:
The varistors are suitable for
processing on automatic insertion
and cutting and bending equipment.
• Straight leads
• Straight leads with flange
(2322 592 and 593 series only)
• Maximum continuous RMS voltage
• Kinked leads.
• Series number (592, 593, 594 or
595)
APPLICATION
• Date of manufacture.
• Manufacturers logo
• Suppression of transients.
ORDERING INFORMATION
DESCRIPTION
The varistors are available in a
number of packaging options:
The varistors consist of a disc of low-β
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”.
• Bulk
• On tape on reel
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 Fig.4.
Soldering
≤240 °C; duration ≤5 s.
Resistance to heat
• On tape in ammopack.
The basic ordering code for each
option is given in Tables 3, 4 and 5.
To complete the catalogue number
and to determine the required
operating parameters, see Table 7.
≤260 °C; duration ≤5 s.
INFLAMMABILITY
The varistors are non-flammable.
QUICK REFERENCE DATA
PARAMETER
VALUE
UNIT
Maximum continuous voltage:
RMS
14 to 550
V
DC
18 to 745
V
Maximum non-repetitive transient current Inrp (8 × 20 µs)
100 to 4500
A
Robustness of terminations
10
N
1
m
Drop test:
Height of fall
Detailed specification
based on CECC 42000
Climatic category
40/085/56
1999 May 17
306
BC Components
Product specification
Varistors
2322 592 to 2322 595
MECHANICAL DATA
D
T
D
T
A0
A
F
F
L
∅d
L
∅d
CCB175
CCB176
For dimensions, see Table 1.
For dimensions, see Table 1.
Fig.2
Fig.1 Outline of component with straight leads.
D
Outline of component with straight leads
and flange.
T
A0
1 min.
F
0.3
L
∅d
MBD256
CCB177
1.4 to 1.6
For dimensions, see Table 1.
Dimensions in mm.
Fig.3 Outline of component with kinked leads.
1999 May 17
Fig.4 Outlines of flanged leads.
307
BC Components
Product specification
Varistors
Table 1
2322 592 to 2322 595
Component dimensions and catalogue numbers
D
MAX.
(mm)
A
MAX.
(mm)
A0
MAX.
(mm)
L
MIN.
(mm)
T
MAX.
(mm)
T
MIN.
(mm)
∅d
(mm)
F
(mm)
CATALOGUE
NUMBER
7.0
9.0
11.0
27.0
6
4.1
0.6 +0.0/−0.02
5 +0.6/−0.1
2322 592 .....
9.0
11.0
13.0
27.0
6
4.1
0.6 +0.0/−0.02
5 +0.6/−0.1
2322 593 .....
13.5
15.5
18.0
17.0
7
4.4
0.8 +0.0/−0.02
7.5 ±0.8
2322 594 .....
17.0
19.0
23.0
16.0
7
4.4
0.8 +0.0/−0.02
7.5 ±0.8
2322 595 .....
PACKAGING
P
D
T
∆p
∆h
∆p
∆h
A
F
Ød
H
W2
W1
W0 W
A
MBE584
D0
P0
P1
F
t
detail A
For dimensions, see Table 2.
Fig.5 Taped version with straight leads (only for 2322 592 and 2322 593 series).
1999 May 17
308
BC Components
Product specification
Varistors
2322 592 to 2322 595
T
P
∆p
D
∆h
∆p
∆h
A
F
Ød
H
W2
W1
W0 W
A
P
P1
0
F
D0
t
MLA703 - 1
detail A
For dimensions, see Table 2.
Fig.6 Taped version with straight leads (only for 2322 594 and 2322 595 series).
P
handbook, full pagewidth
D
T
∆p
∆p
∆h
∆h
A0
Ød
H0
W2
W1
W0
W
A
P1
F
P0
D0
t
CCA440
detail A
For dimensions, see Table 2.
Fig.7 Taped version with flanged leads (only for 2322 592 and 2322 593 series).
1999 May 17
309
BC Components
Product specification
Varistors
2322 592 to 2322 595
T
P
∆p
D
∆p
∆h
∆h
handbook, full pagewidth
A0
1 min.
∅d
H0
W2
W1
W0
W
A
P1
D0
F
t
P0
CCB178
detail A
For dimensions, see Table 2.
Fig.8 Taped version with kinked leads (only for 2322 592 and 2322 593 series).
T
P
D
∆p
∆h
∆p
∆h
handbook, full pagewidth
A0
1 min.
∅d
H0
W2
W1
W0
W
A
P1
F
D0
t
P0
CCB179
detail A
For dimensions, see Table 2.
Fig.9 Taped version with kinked leads (only for 2322 594 and 2322 595 series).
1999 May 17
310
BC Components
Product specification
Varistors
Table 2
2322 592 to 2322 595
Taping data (based on “IEC 60286-2” )
SYMBOL
PARAMETER
DIMENSIONS
NOMINAL
(mm)
TOLERANCE
(mm)
D
body diameter
see Table 1
T
total thickness
see Table 1
REMARKS
A0 ; A
mounting height
see Table 1
∅d
lead diameter
see Table 1
F
lead to lead distance
see Table 1
P
component pitch
12.7 or 25.4
±1.0
P0
feed hole pitch
12.7
±0.3
cumulative pitch error
±1 mm/20 pitches
P1
feed hole centre to lead centre
3.85 or 8.95
±0.7
guaranteed between
component and tape
∆p
component alignment
0.0
±1.3
∆h
component alignment
0.0
±2.0
W
tape width
18.0
+1.0/−0.5
W0
hold down tape width
W1
hole position
W2
hold down tape position
H
height between component
and tape centre
≥12.5
±0.5
9.0
≤3.0
18.0
+2.0/−0.0
straight lead version
2322 594 and 2322 585
20.0
+2.0/−0.0
straight lead version
2322 592 and 2322 593
±0.5
flanged and kinked lead versions
H0
lead-wire flange height
16.0 or 18.25
D0
feed hole diameter
4.0
t
total tape thickness
1999 May 17
guaranteed between
component and tape
±0.2
≤1.4
311
with cardboard tape 0.5 ±0.1 mm
BC Components
Product specification
Varistors
Table 3
2322 592 to 2322 595
Varistors on tape on reel
2322 592 ..... 2322 593 ..... 2322 594 ..... 2322 595 .....
∅7 mm
∅9 mm
∅13.5 mm
∅17 mm
14 V to 460 V 14 V to 460 V 14 V to 550 V 14 V to 460 V
TYPE
Straight leads:
H = 18 mm (2322 594 and 2322 595); see Fig.6
0...6
0...6
0...6
0...6
H = 20 mm (2322 592 and 2322 593); see Fig.5
0...6
0...6
0...6
0...6
Straight leads with flange; H0 = 16 mm; see Fig.7
1...6
1...6
−
−
Straight leads with flange; H0 = 18.25 mm; see Fig.7
2...6
2...6
−
−
Kinked leads; H0 = 18.25 mm; see Fig.9
3...6
3...6
3...6
3...6
Kinked leads; H0 = 16 mm; see Fig.8
8...6
8...6
8...6
8...6
14 V to 460 V
3000
3000
1500
1500
510 V to 550 V
−
−
1200
1200
Package quantities
,,
,,
,,
,,
,,
,,
,,
,,
,,
,,
,,
,,
42
1
,,
,,
,,
,,
,,
,,
,,
,,
,,
,,
,,
,,
3
18
30
1
0
77
85.6
92
356
max
22.5
MBC026
46
60 max
56 max
Dimensions in mm.
Fig.10 Dimensions of reels.
1999 May 17
1
312
3
18
30
1
0
77
85.6
92
356
max
22.5
MBD257
BC Components
Product specification
Varistors
Table 4
2322 592 to 2322 595
Varistors on tape in ammopack
2322 592 .....
∅7 mm
14 V to 460 V
2322 593 .....
∅9 mm
14 V to 460 V
2322 594 .....
∅13.5 mm
14 V to 550 V
2322 595 .....
∅17 mm
14 V to 550 V
Straight leads;
H = 18 or 20 mm;
see Figs 5 and 6
0...7
0...7
0...7
0...7
Straight leads with flange;
H0 = 16 mm; see Fig.7
1...7
1...7
−
−
Straight leads with flange;
H0 = 18.25 mm; see Fig.7
2...7
2...7
−
−
Kinked leads;
H0 = 18.25 mm; see Fig.9
3...7
3...7
3...7
3...7
Kinked leads;
H0 = 16 mm; see Fig.8
8...7
8...7
8...7
8...7
14 to 175 V
1500
1500
750
750
230 to 460 V
1000
1000
−
−
230 to 300 V
−
−
600
600
320 to 550 V
−
−
500
500
TYPE
Package quantities
52 or 55 max
340 max
250
max
MBC996 - 1
Dimensions in mm.
Fig.11 Dimensions of ammopack.
1999 May 17
313
BC Components
Product specification
Varistors
Table 5
2322 592 to 2322 595
Varistors in bulk
2322 592 .....
∅7 mm
14 V to 460 V
2322 593 .....
∅9 mm
14 V to 460 V
2322 594 .....
∅13.5 mm
14 V to 550 V
2322 595 .....
∅17 mm
14 V to 550 V
Straight leads; see Fig.1
5...6
5...6
5...6
5...6
Straight leads with flange; see Fig.2
7...6
7...6
−
−
Kinked leads; see Fig.3
6...6
6...6
6...6
6...6
Package quantities
250
250
250
100 and 250
TYPE
1999 May 17
314
BC Components
Product specification
Varistors
2322 592 to 2322 595
ELECTRICAL CHARACTERISTICS
Table 6
Electrical data
PARAMETER
VALUE
UNIT
Maximum continuous voltage:
RMS
14 to 550
V
DC
18 to 745
V
2322 592 .....
100 or 400
A
2322 593 .....
250 or 1200
A
2322 594 .....
500 or 2500
A
2322 595 .....
1000 or 4500
A
2322 592 .....
≈80
K/W
2322 593 .....
≈70
K/W
Maximum non-repetitive transient current (Inrp) (8 × 20 µs):
Thermal resistance:
2322 594 .....
≈60
K/W
2322 595 .....
≈50
K/W
2322 592 .....
100
mW
2322 593 .....
250
mW
2322 594 .....
400
mW
2322 595 .....
Maximum dissipation:
600
mW
Temperature coefficient of voltage at 1 mA maximum
−0.065
%/K
Voltage proof between interconnected leads and case
2500
V
Climatic category
40/085/56
MBD255 - 1
V
(%)
100
0
40
80
T ( oC)
Fig.12 Derating curve.
1999 May 17
315
125
BC Components
Product specification
Varistors
2322 592 to 2322 595
Table 7 Electrical data and ordering information
Replace last digit of catalogue number with a ‘7’ for ordering on tape in ammopack.
MAXIMUM
CONTINUOUS
VOLTAGE
RMS(1)
(V)
VOLTAGE(2)
at 1 mA
MAXIMUM
VOLTAGE
at STATED
CURRENT
MAXIMUM
ENERGY(3)
(10 × 1000 µs)
MAXIMUM
NON-REP.
TRANSIENT
CURRENT(4)
Inrp (8 × 20 µs)
TYPICAL
CAPACITANCE
at 1 kHz
CATALOGUE
NUMBERS
DC
(V)
(V)
V
(V)
I
(A)
(J)
(A)
(pF)
2322 ... .....
18
22
48
1.0
0.5
100
1300
592 .1406(5)
43
2.5
1.7
250
2800
593 .1406(5)
43
5.0
4.3
500
6000
594 .1406(5)
43
10.0
5.4
1000
15000
595 .1406(5)
60
1.0
0.7
100
1050
592 .1706(5)
53
2.5
2.0
250
2000
593 .1706(5)
53
5.0
5.3
500
4000
594 .1706(5)
53
10.0
6.9
1000
10000
595 .1706(5)
73
1.0
0.8
100
900
592 .2006(5)
65
2.5
2.5
250
1500
593 .2006(5)
65
5.0
6.5
500
3000
594 .2006(5)
65
10.0
8.8
1000
7500
595 .2006(5)
86
1.0
0.9
100
500
592 .2506(5)
77
2.5
3.0
250
1350
593 .2506(5)
77
5.0
7.7
500
2600
594 .2506(5)
77
10.0
9.4
1000
6500
595 .2506(5)
96
1.0
1.1
100
700
592 .3006(6)
93
2.5
3.6
250
1600
593 .3006(6)
93
5.0
9.2
500
2700
594 .3006(6)
90
10.0
12.0
1000
6000
595 .3006(6)
123
1.0
1.4
100
560
592 .3506(6)
115
2.5
4.4
250
1300
593 .3506(6)
110
5.0
11.0
500
2200
594 .3506(6)
105
10.0
14.0
1000
4800
595 .3506(6)
145
1.0
1.6
100
460
592 .4006(6)
135
2.5
5.2
250
1000
593 .4006(6)
130
5.0
13.0
500
1800
594 .4006(6)
130
10.0
17.0
1000
3800
595 .4006(6)
145
5.0
2.6
400
370
592 .5006(6)
140
10.0
7.0
1200
900
593 .5006(6)
140
25.0
12.0
2500
1500
594 .5006(6)
140
50.0
21.0
4500
3100
595 .5006(6)
14
17
20
25
30
35
40
50
1999 May 17
22
26
31
38
45
56
65
27
33
39
47
56
68
82
316
BC Components
Product specification
Varistors
MAXIMUM
CONTINUOUS
VOLTAGE
RMS(1)
(V)
95
130
140
150
175
230
VOLTAGE(2)
at 1 mA
MAXIMUM
VOLTAGE
at STATED
CURRENT
MAXIMUM
ENERGY(3)
(10 × 1000 µs)
MAXIMUM
NON-REP.
TRANSIENT
CURRENT(4)
Inrp (8 × 20 µs)
TYPICAL
CAPACITANCE
at 1 kHz
CATALOGUE
NUMBERS
(pF)
2322 ... .....
DC
(V)
(V)
V
(V)
I
(A)
(J)
(A)
85
100
165
5.0
2.9
400
290
592 .6006(6)
165
10.0
8.3
1200
700
593 .6006(6)
165
25.0
15.0
2500
1200
594 .6006(6)
165
50.0
24.0
4500
2300
595 .6006(6)
190
5.0
3.4
400
240
592 .7506(6)
200
10.0
10.0
1200
530
593 .7506(6)
200
25.0
18.0
2500
1000
594 .7506(6)
200
50.0
29.0
4500
1900
595 .7506(6)
230
5.0
4.1
400
180
592 .9506(6)
250
10.0
13.0
1200
450
593 .9506(6)
250
25.0
22.0
2500
800
594 .9506(6)
250
50.0
37.0
4500
1500
595 .9506(6)
310
5.0
5.5
400
130
592 .1316(6)
340
10.0
17.0
1200
320
593 .1316(6)
340
25.0
30.0
2500
580
594 .1316(6)
340
50.0
56.0
4500
1050
595 .1316(6)
350
5.0
6.3
400
120
592 .1416(6)
370
10.0
21.0
1200
290
593 .1416(6)
370
25.0
33.0
2500
540
594 .1416(6)
370
50.0
57.0
4500
950
595 .1416(6)
395
5.0
7.1
400
110
592 .1516(6)
400
10.0
20.0
1200
270
593 .1516(6)
400
25.0
36.0
2500
490
594 .1516(6)
400
50.0
59.0
4500
850
595 .1516(6)
410
5.0
7.3
400
90
592 .1716(6)
455
10.0
23.0
1200
230
593 .1716(6)
455
25.0
41.0
2500
430
594 .1716(6)
455
50.0
67.0
4500
750
595 .1716(6)
560
5.0
10.0
400
70
592 .2316(6)
600
10.0
30.0
1200
170
593 .2316(6)
600
25.0
54.0
2500
320
594 .2316(6)
600
50.0
88.0
4500
540
595 .2316(6)
60
75
2322 592 to 2322 595
100
125
170
180
200
225
300
1999 May 17
120
150
205
220
240
275
360
317
BC Components
Product specification
Varistors
MAXIMUM
CONTINUOUS
VOLTAGE
2322 592 to 2322 595
VOLTAGE(2)
at 1 mA
MAXIMUM
VOLTAGE
at STATED
CURRENT
MAXIMUM
ENERGY(3)
(10 × 1000 µs)
MAXIMUM
NON-REP.
TRANSIENT
CURRENT(4)
Inrp (8 × 20 µs)
TYPICAL
CAPACITANCE
at 1 kHz
CATALOGUE
NUMBERS
(A)
(pF)
2322 ... .....
RMS(1)
(V)
DC
(V)
(V)
V
(V)
I
(A)
(J)
250
320
390
600
5.0
11.0
400
60
592 .2516(6)
650
10.0
33.0
1200
160
593 .2516(6)
650
25.0
58.0
2500
300
594 .2516(6)
650
50.0
96.0
4500
480
595 .2516(6)
695
5.0
12.0
400
55
592 .2716(6)
710
10.0
36.0
1200
140
593 .2716(6)
710
25.0
63.0
2500
270
594 .2716(6)
710
50.0
104.0
4500
440
595 .2716(6)
750
5.0
13.0
400
50
592 .3016(6)
800
10.0
40.0
1200
130
593 .3016(6)
800
25.0
71.0
2500
240
594 .3016(6)
800
50.0
117.0
4500
400
595 .3016(6)
800
5.0
15.0
400
45
592 .3216(6)
850
10.0
44.0
1200
120
593 .3216(6)
850
25.0
77.0
2500
220
594 .3216(6)
850
50.0
120.0
4500
370
595 .3216(6)
1000
5.0
18.0
400
40
592 .3816(6)
1025
10.0
51.0
1200
95
593 .3816(6)
1025
25.0
67.0
2500
180
594 .3816(6)
1025
50.0
110.0
4500
280
595 .3816(6)
1100
5.0
20.0
400
35
592 .4216(6)
1120
10.0
56.0
1200
85
593 .4216(6)
1120
25.0
73.0
2500
165
594 .4216(6)
1120
50.0
120.0
4500
250
595 .4216(6)
1200
5.0
21.0
400
30
592 .4616(6)
1240
10.0
63.0
1200
75
593 .4616(6)
1240
25.0
82.0
2500
150
594 .4616(6)
1240
50.0
135.0
4500
225
595 .4616(6)
1355
25.0
89.0
2500
135
594 .5116(6)
1355
50.0
145.0
4500
220
595 .5116(6)
1500
25.0
98.0
2500
120
594 .5516(6)
1500
50.0
160.0
4500
180
595 .5516(6)
275
300
320
385
420
460
510
550
350
385
420
505
560
615
670
745
1999 May 17
430
470
510
620
680
750
820
910
318
BC Components
Product specification
Varistors
2322 592 to 2322 595
Notes to Table 7
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”.
The tolerance on the voltage at 1 mA is ±10%.
3. High energy surges are generally of longer duration. The maximum energy for one pulse of 10 × 1000 µs is given as
a reference for longer duration pulses. This pulse can be characterised by peak current (Ip) and pulse width t2 (virtual
time of half Ip value, following “IEC 60060-2, section 6” ). If Vp is the clamping voltage corresponding to Ip, the energy
absorbed in the varistor is determined by the formula:
E = K × Vp × Ip × t2
where:
K is dependent on the value of t2 when the value of t1 is between 8 µs and 10 µs; see Fig.13.
4. A current wave of 8 × 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.
5. Only available on request
6. CECC approved types.
CCB922
handbook,
Ip halfpage
(%)
100
90
t2 (µs)
K
20
50
100
1000
1
1.2
1.3
1.4
50
10
0
t (µs)
t1
t2
Fig.13 Peak current as a function of pulse width.
1999 May 17
319
BC Components
Product specification
Varistors
2322 592 to 2322 595
max. leakage current
V
(V)
max. clamping voltage
MBD243
400
300
.4006
.3506
200
.3006
.2506
.2006
.1706
100
.1406
80
60
50
40
30
20
10
10 5
10 4
10 3
10 2
10 1
1
10 2
10
I (A)
10 3
Fig.14 V/I characteristics, 14 V to 40 V (RMS); 2322 592 series.
max. leakage current
max. clamping voltage
MCD668 - 1
3000
V
(V)
2000
.4616
.4216
.3816
.3216
.3016
.2716
.2516
.2316
.1716
.1516
.1416
.1316
.9506
.7506
.6006
.5006
1000
800
600
500
400
300
200
100
80
60
50
40
10 5
10 4
10 3
10 2
10 1
1
10
10 2
Fig.15 V/I characteristics, 50 V to 460 V (RMS); 2322 592 series.
1999 May 17
320
10 3
I (A)
10 4
BC Components
Product specification
Varistors
2322 592 to 2322 595
max. leakage current
V
(V)
max. clamping voltage
MBD240
400
.4006
300
.3506
.3006
200
.2506
.2006
.1706
.1406
100
80
60
50
40
30
20
10
10 5
10 4
10 3
10 2
10 1
1
10 2
10
I (A)
10 3
Fig.16 V/I characteristics, 14 V to 40 V (RMS); 2322 593 series.
max. leakage current
V
(V)
max. clamping voltage
MCD669 - 1
3000
.4616
.4216
.3816
.3216
.3016
.2716
.2516
.2316
.1716
.1516
.1416
.1316
.9506
.7506
.6006
.5006
2000
1000
800
600
500
400
300
200
100
80
60
50
40
5
10
10
4
10
3
10
2
10
1
1
10
10
2
Fig.17 V/I characteristics, 50 V to 460 V (RMS); 2322 593 series.
1999 May 17
321
10
3
I (A) 10
4
BC Components
Product specification
Varistors
2322 592 to 2322 595
max. leakage current
V
(V)
max. clamping voltage
MBD241
400
.4006
300
.3506
.3006
200
.2506
.2006
.1706
.1406
100
80
60
50
40
30
20
10
10 5
10 4
10 3
10 2
10 1
1
10 2
10
I (A)
10 3
Fig.18 V/I characteristics, 14 V to 40 V (RMS); 2322 594 series.
max. leakage current
V
(V)
max. clamping voltage
MCD670 - 1
3000
.5516
.5116
.4616
.4216
.3816
.3216
.3016
.2716
.2516
.2316
.1716
.1516
.1416
.1316
.9506
.7506
.6006
.5006
2000
1000
800
600
500
400
300
200
100
80
60
50
40
10 5
10 4
10 3
10 2
10 1
1
10
10 2
Fig.19 V/I characteristics, 50 V to 550 V (RMS); 2322 594 series.
1999 May 17
322
10 3
I (A) 10 4
BC Components
Product specification
Varistors
2322 592 to 2322 595
max. leakage current
V
(V)
max. clamping voltage
MBD242
400
300
.4006
200
.3506
.3006
.2506
.2006
100
.1706
80
.1406
60
50
40
30
20
10
10 5
10 4
10 3
10 2
10 1
1
10 2
10
I (A)
10 3
Fig.20 V/I characteristics, 14 V to 40 V (RMS); 2322 595 series.
max. leakage current
V
(V)
max. clamping voltage
MCD671 - 1
3000
.5516
.5116
.4616
.4216
.3816
.3216
.3016
.2716
.2516
.2316
.1716
.1516
.1416
.1316
.9506
.7506
.6006
.5006
2000
1000
800
600
500
400
300
200
100
80
60
50
40
10 5
10 4
10 3
10 2
10 1
1
10
10 2
Fig.21 V/I characteristics, 50 V to 550 V (RMS); 2322 595 series.
1999 May 17
323
10 3
I (A) 10 4
BC Components
Product specification
Varistors
2322 592 to 2322 595
MBD244
I nrp
(A)
10
2
1
10
10
10 2
10 3
10 4
10 5
10 6
1
10 1
10
10 2
10 3
10 4
t p (µs)
10 5
Fig.22 Maximum applicable transient current as a function of pulse duration,
14 V to 40 V (RMS); 2322 592 series.
MBD245
1
I nrp
(A)
10 2
10
10 2
10 3
10 4
10 5
10
10 6
1
10 1
10
10 2
10 3
10 4
t p (µs)
Fig.23 Maximum applicable transient current as a function of pulse duration,
50 V to 460 V (RMS); 2322 592 series.
1999 May 17
324
10 5
BC Components
Product specification
Varistors
2322 592 to 2322 595
MBD246
I nrp
(A)
10
2
1
10
10 2
10 3
10
10 4
10 5
10 6
1
10 1
10
10 2
10 3
10 4
t p (µs)
10 5
Fig.24 Maximum applicable transient current as a function of pulse duration,
14 V to 40 V (RMS); 2322 593 series.
MBD247
I nrp
(A)
10 3
1
10
10
2
10 2
10 3
10 4
10 5
10 6
10
1
10
10 2
10 3
10 4
t p (µs)
Fig.25 Maximum applicable transient current as a function of pulse duration,
50 V to 460 V (RMS); 2322 593 series.
1999 May 17
325
10 5
BC Components
Product specification
Varistors
2322 592 to 2322 595
MBD248
I nrp
(A)
10 3
1
10
10
2
10 2
10 3
10 4
5
10
10 6
10
1
10
10 2
10 3
10 4
t p (µs)
10 5
Fig.26 Maximum applicable transient current as a function of pulse duration,
14 V to 40 V (RMS); 2322 594 series.
MBD249
I nrp
(A)
1
10 3
10
10 2
10
2
10 3
10 4
10 5
10 6
10
1
10
10 2
10 3
10 4
t p (µs)
Fig.27 Maximum applicable transient current as a function of pulse duration,
50 V to 320 V (RMS); 2322 594 series.
1999 May 17
326
10 5
BC Components
Product specification
Varistors
2322 592 to 2322 595
MBD250
I nrp
(A)
1
10 3
10
10 2
10
2
10 3
10 4
10 5
10 6
10
1
10
10 2
10 3
10 4
t p (µs)
10 5
Fig.28 Maximum applicable transient current as a function of pulse duration,
385 V to 550 V (RMS); 2322 594 series.
MBD251
I nrp
(A)
10 3
1
10
10 2
10 3
10
2
10
4
10 5
10 6
10
1
10
10 2
10 3
10 4
t p (µs)
Fig.29 Maximum applicable transient current as a function of pulse duration,
14 V to 40 V (RMS); 2322 595 series.
1999 May 17
327
10 5
BC Components
Product specification
Varistors
2322 592 to 2322 595
MBD252
1
I nrp
(A)
10 3
10
10 2
10 3
10 4
10
2
10 5
10
6
10
1
10
10 2
10 3
10 4
t p (µs)
10 5
Fig.30 Maximum applicable transient current as a function of pulse duration,
50 V to 320 V (RMS); 2322 595 series.
MBD253
1
I nrp
(A)
10 3
10
10 2
10 3
10 4
10
2
10 5
10
6
10
1
10
10 2
10 3
10 4
t p (µs)
Fig.31 Maximum applicable transient current as a function of pulse duration,
385 V to 550 V (RMS); 2322 595 series.
1999 May 17
328
10 5