V131HB34 Datasheet, PDF (2/4 Pages) Littelfuse – Varistor Products - High Energy Industrial

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Varistor Products
High Energy Industrial
HB34 Varistor Series
Absolute Maximum Ratings For ratings of individual members of a series, see Device Ratings and Specifications chart
Continuous:
HB34 SERIES
Steady State Applied Voltage:
AC Voltage Range (VM(AC)RMS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130 to 750
DC Voltage Range (VM(DC)). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175 to 970
Transient:
Peak Pulse Current (ITM)
For 8/20µs Current Wave (See Figure 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40,000
Single Pulse Energy Range
For 2ms Current Square Wave (WTM) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 270 to 1050
UNITS
V
V
A
J
Operating Ambient Temperature Range (TA) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55 to 85
Storage Temperature Range (TSTG) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55 to 125
Temperature Coefficient (αV) of Clamping Voltage (VC) at Specified Test Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . <0.01
O_C
O_C
%/^OC
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
MAXIMUM RATINGS (85 ^oC)
CONTINUOUS
TRANSIENT
MODEL
NUMBER
V131HB34
V151HB34
V251HB34
V271HB34
V321HB34
V421HB34
V481HB34
V511HB34
V571HB34
V661HB34
V751HB34
SIZE
(mm)
34
34
34
34
34
34
34
34
34
34
34
V_RMS
V_M(AC)
(V)
130
150
250
275
320
420
480
510
575
660
750
V_DC
V_M(DC)
(V)
175
200
330
369
420
560
640
675
730
850
970
ENERGY
(2ms)
W_TM
(V)
270
300
370
400
460
600
650
700
770
900
1050
PEAK
CURRENT
(8/20µs)
I_TM
(A)
40,000 ¹
40,000 ²
40,000
40,000
40,000
40,000
40,000
40,000
40,000
40,000
40,000
SPECIFICATIONS (25^oC)
VARISTOR VOLTAGE
AT 1mA DC TEST
CURRENT
MAXIMUM
CLAMPING
VOLTAGE
(V_C) AT 200A
(8/20µs)
TYPICAL
CAPACI-
TANCE
MIN V_N(DC) MAX
(V)
(V)
(V)
V_C
f = 1MHz
(V)
(pF)
184
200
228
345
10,000
212
240
268
405
8,000
354
390
429
650
5,000
389
430
473
730
4,500
462
510
561
830
3,800
610
680
748
1,130
3,000
670
750
825
1,240
2,700
735
820
910
1,350
2,500
805
910
1000
1,480
2,200
940
1050 1160
1,720
2,000
1080 1200 1320
2,000
1,800
NOTE: Average power dissipation of transients not to exceed 2.0W.
1. Peak current applies to applications rated up to 115 V_RMS. Peak current is 30kA for applications greater than 115V_RMS .
2. Peak current applies to applications rated up to 132V_RMS . Peak Current is 30kA for applications greater than 132V_RMS .
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