V111DHB34 Datasheet, PDF (2/5 Pages) Littelfuse – Varistor Products - High Energy Industrial

Varistor Products
Industrial High Energy Terminal Varistors > DHB34 Series
DHB34 Series Ratings & Specifications
Lead–free
and RoHS
Compliant Models
Model
Size
Disc
Dia.
(mm)
Part Number
V111DHB34
34
V131DHB34
34
V141DHB34
34
V151DHB34
34
V181DHB34
34
V201DHB34
34
V251DHB34
34
V271DHB34
34
V301DHB34
34
V321DHB34
34
V331DHB34
34
V351DHB34
34
V391DHB34
34
V421DHB34
34
V441DHB34
34
V481DHB34
34
V511DHB34
34
V551DHB34
34
V571DHB34
34
V661DHB34
34
V681DHB34
34
V751DHB34
34
Maximum Rating (85°C)
Continuous
V_3.4
V_M(AC)
(V)
110
130
140
V_DC
V_M(DC)
(V)
148
175
188
Transient
Energy
(2ms)
Peak
Current
8 x 20μs
W_TM
(J)
220
I_TM
(A)
40,000¹
270 40,000²
291 40,000³
150
200
300 40,000⁴
180
240
330
40,000
200
265
350
40,000
250
330
370
40,000
275
369
400 40,000
300
410
430
40,000
320
420
460
40,000
330
435
475
40,000
350
460
500 40,000
385
510
550
40,000
420
560
600 40,000
440
585
630
40,000
480
640
650
40,000
510
675
700 40,000
550
710
755
40,000
575
730
770
40,000
660
850
900 40,000
680
875
925
40,000
750
970
1050 40,000
Note:


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7_3.4.
Specifications (25°C)
Varistor Voltage at 1mA
DC Test Current
Maximum
Clamping Voltage
V_C at 200A
Current (8/20μs)
Typical
Capaci-
tance
Min
V_N(DC)
Max
(V)
(V)
(V)
156
173
190
184
200
228
198
220
248
V_C
f = 1MHz
(V)
(pF)
288
11,600
345
10,000
375
9,000
212
240
268
405
8,000
254
282
310
468
6,800
283
314
345
533
6,350
354
390
429
650
5,000
389
430
473
730
4,500
433
478
526
780
4,100
462
510
561
830
3,800
467
519
570
843
3,750
495
550
604
894
3,600
545
604
663
610
680
748
622
691
759
670
750
825
1,000
1,130
1,147
1,240
3,500
3,000
2,900
2,700
735
820
910
1,350
2,500
778
864
949
805
910
1000
940
1050
1160
1,404
1,480
1,720
2,390
2,200
2,000
962
1068
1173
1,777
1,900
1080
1200
1320
2,000
1,800
DHB34 Varistor Series
Revision: February 21, 2011
©2011 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/dhb34.html for current information.