Varistor Products
Base Mount
PA Varistor Series
Absolute Maximum Ratings For ratings of individual members of a series, see Device Ratings and Specifications chart
Continuous:
PA SERIES
UNITS
Steady State Applied Voltage:
AC Voltage Range (V
DC Voltage Range (V
Transient:
Peak Pulse Current (I
) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130 to 660
) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175 to 850
V
V
M(AC)RMS
M(DC)
2
)
TM
For 8/20µs Current Wave (See Figure 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6500
Single Pulse Energy Range
A
For 10/1000µs Current Wave (W ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70 to 250
J
OC
TM
Operating Ambient Temperature Range (T ). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55 to 85
A
Storage Temperature Range (T
STG
) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55 to 125
OC
Temperature Coefficient (αV) of Clamping Voltage (V ) at Specified Test Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . <0.01
%/OC
C
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
Device Ratings and Specifications
o
o
MAXIMUM RATINGS (85 C)
SPECIFICATIONS (25 C)
CONTINUOUS TRANSIENT
PEAK
CURRENT
(8/20µs)
VARISTOR VOLTAGE
AT 1mA DC
TEST CURRENT
MAX CLAMPING
TYPICAL
CAPACI-
TANCE
ENERGY
(10/1000µs)
VOLT V AT TEST
C
V
V
CURRENT (8/20µs)
RMS
DC
PART NUMBER
AND DEVICE
BRANDING
V
V
W
I
MIN
(V)
V
MAX
(V)
V
I
P
f = 1MHz
(pF)
M(AC)
(V)
M(DC)
(V)
TM
TM
N(DC)
(V)
C
(J)
(A)
(V)
(A)
V130PA20A
V130PA20C
V150PA20A
V150PA20C
V250PA40A
V250PA40C
V275PA40A
V275PA40C
V320PA40A
V320PA40C
130
130
150
150
250
250
275
275
320
320
350
175
175
200
200
330
330
369
369
420
420
460
70
70
6500
6500
6500
6500
6500
6500
6500
6500
6500
6500
6500
6500
6500
6500
6500
6500
6500
6500
6500
6500
6500
184
184
212
212
354
354
389
389
462
462
200
200
240
240
390
390
430
430
510
510
559
535
680
680
750
750
820
820
910
910
243
220
284
243
453
413
494
453
565
540
618
360
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
1900
1900
1600
1600
1000
1000
900
325
80
420
80
360
130
130
140
140
160
160
165
675
620
740
680
900
850
750
800
750
910
700
500
500
610
610
670
670
735
735
805
805
940
V350PA40A
840
460
560
560
640
640
675
675
730
730
850
570
790
690
860
790
963
860
1050
960
1210
700
600
600
550
550
500
500
450
450
400
350
420
165
170
V350PA40C
V420PA40A
1160
1050
1280
1160
1410
1280
1560
1410
1820
V420PA40C
V480PA80A
V480PA80C
V510PA80A
V510PA80C
V575PA80A
V575PA80C
V660PA100A
420
480
480
510
510
575
575
660
170
180
180
190
190
220
220
250
1050
133
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