V100RA8 Просмотр технического описания (PDF) - Littelfuse, Inc
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V100RA8 Datasheet PDF : 8 Pages
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Varistor Products
Low Profile / Application Specific Varistors > RA Series
Maximum Clamping Voltage for 22mm Parts
V24RA22 - V36RA22
300 MAXIMUM CLAMPING VOLTAGE
24 TO 36VN(DC) RATING
200 TA = -55oC TO 125oC
100
90
80
70
60
V36RA22
50
40
V24RA22
30
20
10-3
10-2
10-1
100
101
102
103
104
Figure 12
PEAK AMPERES (A)
Repetitive Surge Capability for 22mm Parts
V24RA22 - V36RA22
2,000
1,000
500
200
100
50
21
10
102
103
104
105
V24RA22 - V36RA22
106
20
10 INDEFINITE
5
2
20
Figure 14
100
1,000
IMPULSE DURATION (μs)
10,000
V200RA22 - V430RA22
4,000
3,000
2,000
MAXIMUM CLAMPING VOLTAGE
200 TO 430VN(DC) RATING
TA = -55oC TO 125oC
1,000
900
800
700
600
500
400
300
200
V430RA22
V390RA22
V270RA22
V240RA22
V200RA22
100
10
-3
10-2
10-1 100
101
102
103
104
Figure 13
PEAK AMPERES (A)
NOTE: If pulse ratings are exceeded, a shift of VN(DC) (at specified current) of more than
±10% could result. This type of shift, which normally results in a decrease of VN(DC), may
result in the device not meeting the original published specifications, but it does not prevent
the device from continuing to function, and to provide ample protection.
V200RA22 - V430RA22
10,000
1
5,000
2
10
2,000
1,000
500
V200RA22 - V430RA22
101201301401506
200
100
50
20
10 INDEFINITE
5
2
1
20
Figure 15
100
1,000
IMPULSE DURATION (μs)
10,000
RA Varistor Series
198
Revision: November 11, 2009
©2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/ra.html for current information.
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