V150LA20CX10 Littelfuse Inc, V150LA20CX10 Datasheet - Page 4
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V150LA20CX10
Manufacturer Part Number
V150LA20CX10
Description
Varistors 150V AC RADIAL LEAD VARISTOR
Manufacturer
Littelfuse Inc
Specifications of V150LA20CX10
Technology
Metal Oxide
Clamping Current
100A
Clamping Voltage
395V
Lead Style
Radial
Ac Voltage Rating (max)
150VAC
Operating Temp Range
-55C to 85C
Mounting
Through Hole
Surge Current (max)
9000A
Lead Spacing
10mm
Product Depth (mm)
7.3mm
Product Height (mm)
28mm
Product Diameter (mm)
23mm
Energy
215Joule
Varistor Voltage
268V
Operating Temperature Range
- 55 C to + 85 C
Lead Free Status / RoHS Status
Compliant
V130LA C(P) – V460LA10C(P)
C-III Varistor Series
Power Dissipation Ratings
Should transients occur in rapid succession, the average
power dissipation is the energy (watt-seconds) per pulse
times the number of pulses per second. The power so
developed must be within the specifications shown on the
device. The operating values of a MOV need to be derated
at high temperatures as shown above. Because varistors
only dissipate a relatively small amount of average power
they are not suitable for repetitive applications that involve
substantial amounts of average power dissipation.
Current Energy and Power Derating Curve
Transient V-I Characteristics Curves
Maximum Clamping Voltage for 10mm Parts
Figure 1
Figure 3
10,000
1,000
100
100
90
80
70
60
50
40
30
20
10
0.001
0
-55
V230LA10C(P)
V250LA10C(P)
50
0.01
MODEL SIZE = 10mm
60
V275LA10C(P)
70
AMBIENT TEMPERATURE (
0.1
V130LA5C(P)
80
V300LA10C(P)
Peak Amperes (A)
90
1
V320LA10C(P)
100
V 60LA10C(P)
V1 0LA5C(P)
1.0
110
o
120
C)
100
Radial Lead Varistors > C-III series
V150LA5C(P)
V175LA5C(P)
130
1000
140 150
10000
Varistor Products
Revision: June 3, 2009
104
V130LA C(P)-V320LA10C(P)
Peak Pulse Current Test Waveform
Pulse Rating Curves
Repetitive Surge Capability for 10mm Parts
Figure 2
10,000
Figure 4
1,000
100
10
1
10
10
10
10
10
0
T = Time from 10% to 90% of Peak
T
T
Example
1
2
1
2
3
1
2
= Virtual Origin of Wave
O
100
1
90
50
10
8μs = T
20μs = T
Please refer to www.littelfuse.com/series/c-iii.html for current information.
1
2
T
100
T
1
Surge Impulse Duration (μs)
MODEL SIZE = 10mm
T
2
μs Current Waveform:
Specifications are subject to change without notice.
1,000
TIME
©2009 Littelfuse, Inc.
10,000