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SKVA20B420

Description
RESISTOR, VOLTAGE DEPENDENT, 615 V, 260 J, CHASSIS MOUNT
CategoryPassive components   
File Size116KB,3 Pages
ManufacturerSEMIKRON
Websitehttp://www.semikron.com
Download Datasheet Parametric View All

SKVA20B420 Overview

RESISTOR, VOLTAGE DEPENDENT, 615 V, 260 J, CHASSIS MOUNT

SKVA20B420 Parametric

Parameter NameAttribute value
Number of terminals2
Maximum DC voltage615 V
Maximum effective voltage460 V
stateDISCONTINUED
packaging shapeRECTANGULAR PACKAGE
Terminal shapeBINDING POST
Installation featuresCHASSIS MOUNT
Manufacturer SeriesSKVC
Resistor typeVOLTAGE DEPENDENT RESISTOR
Terminal layoutRADIAL
Rated power P0.8000 W
Maximum energy absorption capacity260 J
14.6 Metaloxide (ZnO) Varistors
Types
V
V
max.
V
DC
max.
V
DC
± 10 %
(I
DC
= 1 mA)
Î
p
1, 2)
Î
p 1, 3)
max.
non-
repetitive
A
W
p 1, 3)
max.
^
^
P
AV
^
V
pmax
p
1)
= ...)
w
max.
repetitive
A
max.
T
amb
70 °C
W
(10 A)
V
(100 A) (1000 A)
V
V
g
V
Wire terminals
SKVA 14 A 42
SKVA 14 A 60
SKVA 20 B 130
SKVA 14 A 150
SKVA 14 A 250
SKVA 20 B 250
SKVA 20 B 275
SKVA 14 A 320
SKVA 14 A 420
SKVA 20 B 420
SKVA 20 B 460
SKVA 20 B 550
4)
V
V
J
42
60
140
150
250
250
280
330
420
420
460
600
56
85
180
200
325
325
364
429
546
546
598
780
68
100
220
270
420
420
470
560
710
710
780
1000
150
150
190
150
150
190
190
150
150
190
190
190
4500
4500
6500
4500
4500
6500
6500
4500
4500
6500
6500
6500
24,6
30,1
79,3
58,5
103
146,2
163
137
175
224
289
345
0,6
0,6
1,0
0,6
0,6
1,0
1,0
0,6
0,6
1,0
1,0
1,0
110
160
350
380
670
580
750
800
1000
1000
1240
1590
130
185
395
440
780
680
835
930
1255
1255
1275
1760
215
280
525
570
925
830
1025
1300
1600
1600
1650
2100
3
3
6
3
3
6
6
3
3
6
6
6
Plastic package, 1 varistor
SKVC 20 A 251
SKVC 20 A 460
250
460
320
615
390 ± 15 %
750 ± 15 %
190
190
6500
6500
140
260
0,8
0,8
5)
5)
600
1150
650
1270
800
1550
120
120
Plastic package, 1 varistor + 1 capacitor 0,1 µF
SKVC 20 A 460C
460
615
750 ± 15 %
190
6500
260
0,8
5)
1150
1270
1550
130
Plastic package, 3 varistors
SKVC 221
SKVC 391
SKVC 681
SKVC 781
SKVC 911
1)
2)
3)
4)
5)
140
250
420
460
550
180
320
560
615
745
220 ± 15 %
390 ± 15 %
680 ± 15 %
750 ± 15 %
910 ± 15 %
190
190
190
190
190
6500
6500
6500
6500
6500
70
130
155
170
210
0,8
0,8
0,8
0,8
0,8
5)
5)
5)
5)
5)
310
590
1000
1100
1350
340
630
1100
1200
1450
430
790
1300
1500
1900
145
145
145
145
145
IEC standard current pulse waveform 8 x 20 µs
10
4
times during lifetime
Once during lifetime
Epoxy encapsulation carries Underwriter Laboratories flammabitlity classification 94V-0
T
case
85 °C. For higher values of P
AV
see chapter B 4 last page.
© by SEMIKRON
0898
0896
B 14 – 121

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