TMOV25SP385E Varistors Datasheet

TMOV25SP385E Datasheet, PDF, Equivalent


Part Number

TMOV25SP385E

Description

Metal-Oxide Varistors

Manufacture

Littelfuse

Total Page 6 Pages
Datasheet
Download TMOV25SP385E Datasheet


TMOV25SP385E
Metal-Oxide Varistors (MOVs)
Radial Lead Varistors > TMOV®25S Varistor Series
TMOV®25S Varistor Series
RoHS
Agency Approvals
Agency
Agency Approval
UL1449
IEC-CECC Spec:
QC42201-C001,
QC42201-A001,
IEC 60950-1 (Annex Q)
IEC 61051-1,
IEC 61051-2,
IEC 60950-1 (Annex Q)
Agency File Number
E320116
E1274/F
40021525
Additional Information
Datasheet
Resources
Samples
Description
Metal Oxide Varistors (MOVs) are rated for specific AC line
operating voltages, and exceeding these limits through the
application of a sustained abnormal over-voltage condition
could result in overheating and damage to the MOV.
The Littelfuse TMOV®25S Varistor Series was designed to
address this condition in a single integrated package.
The TMOV®25S Varistor Series incorporates a patented
integrated thermally responsive element within the body
of the device which will open-circuit the varistor in case of
overheating due to the abnormal over-voltage events.
The TMOV®25S Varistor Series meets the surge suppressor
component recognition requirements of UL1449 3rd
edition for both cord connected and permanently
connected SPD end products.
Features
RoHS Compliant
and Lead-free
• Wave solderable
• Standard Operating
Voltage Range
Compatible with
Common AC Line
Voltages (115VAC
to 750VAC
• High peak surge current
rating up to 20kA at
single 8/20µS impulse
• Standard lead form
and spacing option
• -55°C to +85°C operating
temperature range
Applications
SPD Products
• AC Panel Protection Modules
• AC/DC power supplies
• UPS (Uninterruptible Power Supply)
© 2019 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 06/19/19

TMOV25SP385E
Metal-Oxide Varistors (MOVs)
Radial Lead Varistors > TMOV®25S Varistor Series
Absolute Maximum Ratings
• For ratings of individual members of a series, see Device Ratings and Specifications chart.
Continous
AC Voltage Range (VM(AC)RMS)
Transient
Peak Pulse Current (ITM)
For 8x20μs Current Wave, single pulse
Single-Pulse Energy Capability
For 2ms Current Wave
Operating Ambient Temperature Range (TA)
Storage Temperature Range (TSTG)
Temperature Coefficient (αV) of Clamping Voltage (VC) at Specified Test Current
Hi-Pot Encapsulation (COATING Isolation Voltage Capability)
Thermal Protection Isolation Voltage Capability (when operated)
*See notes under Device Ratings & Specifications section for more information
COATING Insulation Resistance
TMOV®25S Varistor Series
115 to 750
20,000
170 to 670
-55 to +85
-55 to +125
<0.01
2,500
600*
1,000
Units
V
A
J
°C
°C
%/°C
V
V
MΩ
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the device at these or
any other conditions above those indicated in the operational sections of this specification is not implied.
Device Ratings & Specifications
2 Leaded Device -
Without Indicator Lead
Part
Number
Branding
3 Leaded Device -
With Indicator Lead Option
Part
Number
Branding
Model
Size Disc
Diameter
(mm)
TMOV25SP115E P25T115E TMOV25SP115M P25T115M
TMOV25SP130E P25T130E TMOV25SP130M P25T130M
TMOV25SP140E P25T140E TMOV25SP140M P25T140M
TMOV25SP150E P25T150E TMOV25SP150M P25T150M
TMOV25SP175E P25T175E TMOV25SP175M P25T175M
TMOV25SP200E P25T200E TMOV25SP200M P25T200M
TMOV25SP230E P25T230E TMOV25SP230M P25T230M
TMOV25SP250E P25T250E TMOV25SP250M P25T250M
TMOV25SP275E P25T275E TMOV25SP275M P25T275M
TMOV25SP300E P25T300E TMOV25SP300M P25T300M
TMOV25SP320E P25T320E TMOV25SP320M P25T320M
TMOV25SP385E P25T385E TMOV25SP385M P25T385M
TMOV25SP420E P25T420E TMOV25SP420M P25T420M
TMOV25SP440E P25T440E TMOV25SP440M P25T440M
TMOV25SP460E P25T460E TMOV25SP460M P25T460M
TMOV25SP510E P25T510E TMOV25SP510M P25T510M
TMOV25SP550E P25T550E TMOV25SP550M P25T550M
TMOV25SP625E P25T625E TMOV25SP625M P25T625M
TMOV25SP750E P25T750E TMOV25SP750M P25T750M
Notes:
Average power dissipation of transients should not exceed 1.5 watts.
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
Maximum Rating (85°C)
Continuous
Transient
AC
Volts
DC
Volts
Energy
2ms
Peak
Current
8/20μs
Specifications (25 °C)
Varistor
Voltage at
1mA Test
Current
Clamping
Voltage
at 100A
Current
8/20μs
Typical
Capacitance
(f=1MHz)
VM(AC)
RMS
VM(DC)
WTM
IPTMul1se× VMN(iDnC) VMNa(DxC)
VC
C
(V) (V) (J)
(A)
(V)
(V) (pF)
115 150 170 20000 162 198
295
3200
130 170 190 20000 184.5 225.5 335
2800
140 180 210 20000 198 242
355
2500
150 200 220 20000 216 264
390
2300
175 225 250 20000 243 297
450
1900
200 265 270 20000 283 345
530
1700
230 300 300 20000 324 396
585
1500
250 320 330 20000 351 429
640
1400
275 350 350 20000 387 473
700
1250
300 385 370 20000 423 517
765
1150
320 420 390 20000 459 561
825
1080
385 505 430 20000 558 682
1010
900
420 560 460 20000 612 748
1100
820
440 585 470 20000 643.5 786.5 1160
790
460 615 490 20000 675 825
1220
750
510 670 520 20000 738 902
1335
680
550 745 550 20000 819 1001 1475
630
625 825 600 20000 900 1100 1625
550
750 970 670 20000 1080 1320 1950
460
© 2019 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 06/19/19


Features Metal-Oxide Varistors (MOVs) Radial Lead Varistors > TMOV®25S Varistor Series TMOV®25S Varistor Series RoHS Agenc y Approvals Agency Agency Approval UL 1449 IEC-CECC Spec: QC42201-C001, QC422 01-A001, IEC 60950-1 (Annex Q) IEC 6105 1-1, IEC 61051-2, IEC 60950-1 (Annex Q) Agency File Number E320116 E1274/F 40 021525 Additional Information Datashe et Resources Samples Description Met al Oxide Varistors (MOVs) are rated for specific AC line operating voltages, a nd exceeding these limits through the a pplication of a sustained abnormal over -voltage condition could result in over heating and damage to the MOV. The Litt elfuse TMOV®25S Varistor Series was de signed to address this condition in a s ingle integrated package. The TMOV®25S Varistor Series incorporates a patente d integrated thermally responsive eleme nt within the body of the device which will open-circuit the varistor in case of overheating due to the abnormal over -voltage events. The TMOV®25S Varistor Series meets the surge suppr.
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