V150CH8 Просмотр технического описания (PDF) - Littelfuse, Inc
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V150CH8 Datasheet PDF : 5 Pages
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Surface Mount Varistors
Transient Voltage Surge Suppressor
RoHS Pb CH Varistor Series
Absolute Maximum Ratings For ratings of individual members of a series, see Device Ratings and Specifications chart
Continuous:
Steady State Applied Voltage:
CH SERIES
AC Voltage Range (VM(AC)RMS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 to 275
DC Voltage Range (VM(DC)) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 to 369
Transient:. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Peak Pulse Current (ITM)
For 8/20µs Current Wave (See Figure 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 250 to 500
Single Pulse Energy Range
For 10/1000µs Current Wave (WTM) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.0 to 23
Operating Ambient Temperature Range (TA) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55 to 125
Storage Temperature Range (TSTG) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55 to 150
Temperature Coefficient (αV) of Clamping Voltage (VC) at Specified Test Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . <0.01
UNITS
V
V
V
A
J
OC
OC
%/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
PART
NUMBER
V22CH8
V27CH8
V33CH8
V39CH8
V47CH8
V56CH8
V68CH8
MAXIMUM RATINGS (125 oC)
CONTINUOUS
TRANSIENT
VRMS
VM(AC)
(V)
VDC
VM(DC)
(V)
ENERGY
(10/1000µs)
WTM
(J)
PEAK
CURRENT
(8/20µs)
ITM
(A)
14
18
10.0
250
(Note 3)
(Note 2)
17
22
1.0
250
20
26
1.2
250
25
31
1.5
250
30
38
1.8
250
35
45
2.3
250
40
56
3.0
250
SPECIFICATIONS (25oC)
VARISTOR VOLTAGE AT 1mA
DC TEST CURRENT
MIN
VN(DC)
MAX
(V)
(V)
(V)
18.7
22.0
26.0
MAX CLAMPING
VOLT VC AT TEST
CURRENT (8/20µs)
VC
IP
(V)
(A)
47
5
23.0
27.0
31.1
57
5
29.5
33.0
36.5
68
5
35.0
39.0
43.0
79
5
42.0
47.0
52.0
92
5
50.0
56.0
62.0
107
5
61.0
68.0
75.0
127
10
TYPICAL
CAPACI-
TANCE
f = 1MHz
(pF)
1600
1300
1100
900
800
700
600
V120CH8
75
102
6.0
† V150CH8
95
127
8.0
† V180CH8
115
153
10.0
† V200CH8
130
175
11.0
† V220CH8
140
180
12.0
† V240CH8
150
200
13.0
† V360CH8
230
300
20.0
† V390CH8
250
330
21.0
† V430CH8
275
369
23.0
500
108.0
120.0
132.0
200
10
300
500
135.0
150.0
165.0
250
10
250
500
162.0
180.0
198.0
295
10
200
500
184.0
200.0
228.0
340
10
180
500
198.0
220.0
242.0
360
10
160
500
212.0
240.0
268.0
395
10
150
500
324.0
360.0
396.0
595
10
100
500
354.0
390.0
429.0
650
10
90
500
389.0
430.0
473.0
710
10
80
NOTES:
1. Power dissipation of transients not to exceed 0.25W.
2. Energy rating for impulse duration of 30ms minimum to one half of peak current value.
3. Also rated to withstand 24V for 5 minutes.
†V150 - V430 CH Varistors are recognized under UL file #E75961 as a recognized component.
196
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