TMOV25SP385M Littelfuse Inc, TMOV25SP385M Datasheet - Page 122
![TMOV VARISTOR PB FREE 25S](/photos/22/0/220041/4684176_sml.jpg)
TMOV25SP385M
Manufacturer Part Number
TMOV25SP385M
Description
TMOV VARISTOR PB FREE 25S
Manufacturer
Littelfuse Inc
Series
iTMOV®r
Specifications of TMOV25SP385M
Varistor Voltage
682V
Current-surge
20kA
Number Of Circuits
1
Maximum Ac Volts
385VAC
Energy
430J
Package / Case
Disc 25mm 3-Lead
Suppressor Type
Varistor
Peak Surge Current @ 8/20µs
20000A
Varistor Case
25mm DISC
Clamping Voltage Vc Max
1010V
Peak Energy (10/1000us)
430J
Voltage Rating Vdc
682V
Voltage Rating Vac
385V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Maximum Dc Volts
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
- Current page: 122 of 212
- Download datasheet (7Mb)
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
Revision: November 5, 2009
Varistor Products
118
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
©2009 Littelfuse, Inc.
Related parts for TMOV25SP385M
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![01530002H](/photos/1/18/11818/01530002z_01530003z_tmb.jpg)
Part Number:
Description:
FUSEHOLDER 20A MINI INLINE CRIMP
Manufacturer:
Littelfuse Inc
Datasheet:
![868-062-000](/photos/16/20/162031/155-ato_tmb.jpg)
Part Number:
Description:
FUSEHOLDER BODY ATO INLINE PNLMT
Manufacturer:
Littelfuse Inc
Datasheet:
![0466002.NR](/photos/1/21/12160/0466_series_tmb.jpg)
Part Number:
Description:
FUSE 2A 63V FAST 1206
Manufacturer:
Littelfuse Inc
Datasheet:
![04661.25NR](/photos/1/21/12160/0466_series_tmb.jpg)
Part Number:
Description:
FUSE 1.25A 63V FAST 1206
Manufacturer:
Littelfuse Inc
Datasheet:
![0466.250NR](/photos/1/21/12160/0466_series_tmb.jpg)
Part Number:
Description:
FUSE .250A 125V FAST 1206
Manufacturer:
Littelfuse Inc
Datasheet:
![0466004.NR](/photos/1/21/12160/0466_series_tmb.jpg)
Part Number:
Description:
FUSE 4A 32V FAST 1206
Manufacturer:
Littelfuse Inc
Datasheet:
![04661.75NR](/photos/1/21/12160/0466_series_tmb.jpg)
Part Number:
Description:
FUSE 1.75A 63V FAST 1206
Manufacturer:
Littelfuse Inc
Datasheet:
![0467001.NR](/photos/1/21/12190/0467_series_tmb.jpg)
Part Number:
Description:
FUSE 1A 32V FST 0603 LEADFREE TR
Manufacturer:
Littelfuse Inc
Datasheet:
![0435001.KR](/photos/1/21/12197/thin_film_0435_series_tmb.jpg)
Part Number:
Description:
FUSE 1A 32V FAST SLIM 0402
Manufacturer:
Littelfuse Inc
Datasheet:
![0451002.MRL](/photos/1/22/12202/0451002_mrl_tmb.jpg)
Part Number:
Description:
FUSE 2A 125V FAST NANO2 SMD
Manufacturer:
Littelfuse Inc
Datasheet:
![0451.250MRL](/photos/1/22/12203/451__452_series_tmb.jpg)
Part Number:
Description:
FUSE .250A 125V FAST NANO2 SMD
Manufacturer:
Littelfuse Inc
Datasheet:
![0451.500MRL](/photos/1/22/12206/0451_500mrl_tmb.jpg)
Part Number:
Description:
FUSE .500A 125V FAST NANO2 SMD
Manufacturer:
Littelfuse Inc
Datasheet:
![045101.5MRL](/photos/1/22/12208/045101_5mrl_tmb.jpg)
Part Number:
Description:
FUSE 1.5A 125V FAST NANO2 SMD
Manufacturer:
Littelfuse Inc
Datasheet:
![0451004.MRL](/photos/1/22/12209/0451004_mrl_tmb.jpg)
Part Number:
Description:
FUSE 4A 125V FAST NANO2 SMD
Manufacturer:
Littelfuse Inc
Datasheet:
![0451001.MRL](/photos/1/22/12213/0451001_mrl_tmb.jpg)
Part Number:
Description:
FUSE 1A 125V FAST NANO2 SMD
Manufacturer:
Littelfuse Inc
Datasheet: