V150LA20A Littelfuse Inc, V150LA20A Datasheet - Page 4
![VARISTOR 150V 80J 20MM RADIAL LA](/photos/1/43/14322/la-za_series-20mm_sml.jpg)
V150LA20A
Manufacturer Part Number
V150LA20A
Description
VARISTOR 150V 80J 20MM RADIAL LA
Manufacturer
Littelfuse Inc
Series
LAr
Datasheet
1.V250LA2P.pdf
(13 pages)
Specifications of V150LA20A
Energy
80J
Varistor Voltage
268V
Current-surge
6.5kA
Number Of Circuits
1
Maximum Ac Volts
150VAC
Maximum Dc Volts
200VDC
Package / Case
Disc 20mm
Technology
Metal Oxide
Capacitance Value
1600pF
Clamping Current
100A
Clamping Voltage
395V
Lead Style
Radial
Ac Voltage Rating (max)
150VAC
Dc Voltage Rating (max)
200VDC
Operating Temp Range
-55C to 85C
Mounting
Through Hole
Surge Current (max)
6500A
Lead Spacing
8.5mm
Product Depth (mm)
5.6mm
Product Height (mm)
26.5mm
Product Diameter (mm)
23mm
Product
MOV
Voltage Rating Dc
200 V
Voltage Rating Ac
150 V
Peak Surge Current
6.5 KA
Surge Energy Rating
80 J
Capacitance
1600 pF
Operating Temperature Range
- 55 C to + 85 C
Dimensions
20 mm Dia.
Termination Style
Radial
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Compliant, Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
V150LA20AP
Manufacturer:
LITTELFUSE
Quantity:
32 000
LA 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 Ratings and Specifications Table for the specific
device.The operating values of a MOV need to be derated
at high temperatures as shown in the diagram below.
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
Figure 1
100
90
80
70
60
50
40
30
20
10
0
-55
50
60
70
AMBIENT TEMPERATURE (
80
90
100
110
o
120
C)
Radial Lead Varistors > LA Series
130
140 150
Varistor Products
Revision: August 4, 2010
Peak Pulse Current Test Waveform
Figure 2
0
T = Time from 10% to 90% of Peak
T
T
Example - For an 8/20 μs Current Waveform:
1
1
2
= Virtual Origin of Wave
O
= Rise Time = 1.25 x T
= Decay Time
100
1
90
50
10
8μs = T
20μs = T
Please refer to www.littelfuse.com/series/la.html for current information.
1
2
= Rise Time
= Decay Time
T
T
1
T
2
Specifications are subject to change without notice.
TIME
©2010 Littelfuse, Inc.