V8RA8 Littelfuse Inc, V8RA8 Datasheet - Page 4

• Manufacturer Part Number: V8RA8
• Description: VARISTR LOW PROFILE 5.5V 0.4J RA
• Manufacturer: Littelfuse Inc
• Series: RAr

Specifications of V8RA8

• Varistor Voltage: 8.2V
• Current-surge: 150A
• Number Of Circuits: 1
• Maximum Ac Volts: 4VAC
• Maximum Dc Volts: 5.5VDC
• Energy: 0.40J
• Package / Case: Radial
• Product: MOV
• Voltage Rating Dc: 5 V
• Voltage Rating Ac: 4 V
• Clamping Voltage: 22 V
• Peak Surge Current: 150 A
• Capacitance: 3000 pF
• Operating Temperature Range: - 55 C to + 125 C
• Mounting: Radial
• Dimensions: 8 mm Dia.
• Termination Style: Through Hole
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Contains lead / RoHS non-compliant

V8RA8 - V68RA8
V82RA8 - V430RA8
RA Varistor Series
Maximum Clamping Voltage for 8mm Parts
Figure 3
Figure 4
4,000
3,000
2,000
1,000
500
400
300
200
900
800
700
600
100
600
500
400
300
200
100
10
V270RA8
V360RA8
V180RA8
V150RA8
V120RA8
V100RA8
90
80
70
60
50
40
30
20
10
-3
10
-3
V68RA8
V56RA8
V47RA8
V39RA8
V33RA8
V27RA8
V22RA8
V18RA8
V12RA8
V8RA8
MAXIMUM CLAMPING VOLTAGE
MODEL SIZE 5 x 8mm
82 TO 430V
T
MAXIMUM CLAMPING VOLTAGE
T
A
8 T 68V
A
Low Profile / Application Specific Varistors > RA Series
= -55
= -55
10
-2
10
o
o
C TO 125
V390RA8
C TO 125
-2
N(DC)
N(DC)
V430RA8
10
RATING
-1
10
RATING
o
o
C
PEAK AMPERES (A)
PEAK AMPERES (A)
-1
C
10
0
10
0
V240RA8
10
V220RA8
1
V82RA8
V200RA8
10
1
10
2
10
2
10
3
10
10
3
Revision: November 11, 2009
Varistor Products
196
V8RA8 - V12RA8
V18RA8 - V68RA8
V82RA8 - V430RA8
Repetitive Surge Capability for 8mm Parts
Figure 5
Figure 6
Figure 7
2,000
1,000
500
200
100
500
200
100
200
100
50
20
10
0.5
0.2
0.5
0.2
50
20
10
50
20
10
5
2
1
5
2
1
20
5
2
1
20
20
10
1
2
10
INDEFINITE
10
10
10
10
10
10
2
2
3
2
3
1
1
INDEFINITE
INDEFINITE
Please refer to www.littelfuse.com/series/ra.html for current information.
100
100
100
2
2
IMPULSE DURATION
IMPULSE DURATION (μs)
IMPULSE DURATION (μs)
10
Specifications are subject to change without notice.
10
4
10
10
5
4
10
6
5
10
6
10
1,000
1,000
10
1,000
3
(μs)
10
4
10
5
V82RA8 - V430RA8
V8RA8 - V12RA8
V18RA8 - V68RA8
6
©2009 Littelfuse, Inc.
10,000
10,000
10,000