LITTELFUSE V25S320P

Varistor Products
Radial Lead Varistors > UltraMOVTM 25S Series
RoHS
UltraMOVTM 25S Varistor Series
Description
5IF6MUSB.07TM47BSJTUPS4FSJFTJTEFTJHOFEGPS
BQQMJDBUJPOTSFRVJSJOHIJHIQFBLTVSHFDVSSFOUSBUJOHTBOE
IJHIFOFSHZBCTPSQUJPODBQBCJMJUZ6MUSB.07™WBSJTUPSTBSF
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TVDIBT4VSHF1SPUFDUJWF%FWJDFT41%
6OJOUFSSVQUBCMF
1PXFS4VQQMJFT614
"$1PXFS5BQT"$1PXFS.FUFST
PSPUIFSQSPEVDUTUIBUSFRVJSFWPMUBHFDMBNQJOHPGIJHI
USBOTJFOUTVSHFDVSSFOUTGSPNTPVSDFTTVDIBTMJHIUOJOH
JOEVDUJWFMPBETXJUDIJOHPSDBQBDJUPSCBOLTXJUDIJOH
5IFTFEFWJDFTIBWFNNTRVBSFGPSNTBSFQSPEVDFE
JOBSBEJBMMFBEQBDLBHFBOEPGGFSFEXJUITUSBJHIUMFBET
6MUSB.07TBSFNBOVGBDUVSFEXJUISFDPHOJ[FEFQPYZ
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VQUP¡$XJUIOPEFSBUJOH5IJT44FSJFTJT
-"4&3CSBOEFEBOEJTTVQQMJFEJOCVMLQBDLBHJOH
Agency Approvals
Agency FIle Number
Status
&
"QQSPWFE
"QQSPWFE
Features
t-FBEoGSFFBOE
3P)4DPNQMJBOU
t)JHIQFBLTVSHF
DVSSFOUSBUJOH*TM
L"TJOHMFμT
QVMTFNN
tL"SBUJOHXIFO
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7/%$
NBUDIFE
XJUIJO
DPOUBDUGBDUPSZGPS
TQFDJBMTFMFDUJPOT
t4UBOEBSEPQFSBUJOH
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DPNNPO"$MJOF
WPMUBHFTUP
7"$
t$IBSBDUFSJ[FEGPS
NBYJNVNTUBOECZ
DVSSFOU-FBLBHF
t$VTUPNWPMUBHF
UZQFTBWBJMBCMF
t4UBOEBSEMFBEGPSN
BOEMFBETQBDFPQUJPOT
Absolute Maximum Ratings
t'PSSBUJOHTPGJOEJWJEVBMNFNCFSTPGBTFSJFTTFF%FWJDF3BUJOHTBOE4QFDJmDBUJPOTDIBSU
Continuous
Steady State Applied Voltage:
UltraMOVTM 25S Series
Units
"$7PMUBHF3BOHF7."$
3.4)
UP
7
%$7PMUBHF3BOHF7.%$
)
UP
7
"
Transients:
1FBL1VMTF$VSSFOU*TM
YμT$VSSFOU8BWF4JOHMF1VMTF
UP
J
0QFSBUJOH"NCJFOU5FNQFSBUVSF3BOHF5")
UP
$
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UP
$
$
4JOHMF1VMTF&OFSHZ$BQBCJMJUZ8TM
NT$VSSFOU8BWF
5FNQFSBUVSF$PFGmDJFOUB7
PG$MBNQJOH7PMUBHF7$
BU4QFDJmFE5FTU$VSSFOU
)J1PU&ODBQTVMBUJPO$0"5*/(*TPMBUJPO7PMUBHF$BQBCJMJUZ
%JFMFDUJD8JUITUBOE%$GPSNJOQFS.*-o45%o.FUIPE
*OTVMBUJPO3FTJTUBODFPGUIF&QPYZ$PBUJOH
7
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.
©2009 Littelfuse, Inc.
©2008
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/ultramov25s.html for current information.
95
Revision: July 28, 2009
UltraMOV™ 25S Varistor Series
ULTRAMOV™ 25S Series
Agency
Varistor Products
Radial Lead Varistors > UltraMOVTM 25S Series
UltraMOV™ 25S Series Ratings & Specifications
Part
Number
Branding
741
741
741
741
741
741
741
741
741
741
741
741
741
741
741
741
741
741
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
Maximum Rating (85°C)
Continuous
Transient
Peak Surge
Energy
AC Volts DC Volts
Current
2ms
8 x 20μs
WTM
ITM
V.%$
1x
V."$
3.4
1 x Pulse
Pulse
(V)
(V)
(J)
(A)
Specifications (25°C)
Varistor Voltage
at 1mA DC
Test Current
V/0.
Min
Maximum
UL 1449 ed.3
Clamping
Voltage
Voltage at 100A,
Protection
8 x 20μs
Rating
V/0.
Max
V$
(V)
Typical
Capacitance
f = 1MHz
VPR
C
OB
OB
OB
OB
OB
OB
(pF)
(V)
Transient V-I Characteristics Curves
Peak Current, Energy and Power Derating Curve
Peak Pulse Current Test Waveform for Clamping Voltage
100
PER C EN T O F PEAK VAL U E
P E R C E N T O F R A TE D V A L U E
100
80
60
40
20
0
0
55
Figure 1
50
50
60
70
80
90
O1
100 110 120 130
AM BIEN T T EM PER AT U R E (ºC )
T IM E
t2
Figure 2
'PSBQQMJDBUJPOTFYDFFEJOH$BNCJFOUUFNQFSBUVSFUIF
QFBLTVSHFDVSSFOUBOEFOFSHZSBUJOHTNVTUCFSFEVDFEBT
TIPXOBCPWF
UltraMOV™ 25S Varistor Series
t
t1
7JSUVBM0SJHJOPG8BWF
55JNFGSPNUPPG1FBL
T3JTF5JNFY5
T2%FDBZ5JNF
Example 'PSBOμT$VSSFOU8BWFGPSN
μT53JTF5JNF
μT52%FDBZ5JNF
96
Revision: July 28, 2009
©2008
©2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/ultramov25s.html for current information.
Varistor Products
Radial Lead Varistors > UltraMOVTM 25S Series
V-I Limit Curves
10000
M a xim u m P e a k Vo lta g e (V )
625
440
420
385
510
460
750
550
1000
115
100
0.0 0 0 0 1
0.0 0 0 1
0.0 0 1
0.0 1
Figure 3
130
0.1
150
140
175
1
10
250
230
100
275
300
1000
320
10000
100000
ULTRAMOV™ 25S Series
P e a k C u rre n t (A )
Pulse Rating Curves
100000
1
2
10000
10
1 02
Peak Current (A)
1 03
1000
1 04
1 05
1 06
100
∞
10
1
Figure 4
10
100
©2009 Littelfuse, Inc.
©2008
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/ultramov25s.html for current information.
1000
10000
Impulse Duration (μs)
97
Revision: July 28, 2009
UltraMOV™ 25S Varistor Series
Varistor Products
Radial Lead Varistors > UltraMOVTM 25S Series
Wave Solder Profile
Non Lead–free Wave Solder Profile
Lead–free Wave Solder Profile
300
300
250
TEMPERATURE (ºC)
TEMPERATURE (ºC)
Maximum Wave 260C
Maximum Wave 240C
250
200
150
100
50
200
150
100
50
0
0
0
0.5
1
1.5
2
2.5
3
3.5
4
0
TIME(MINUTES)
Figure 5
0.5
1
1.5
2
2.5
3
3.5
4
TIME(MINUTES)
Figure 6
Physical Specifications
Environmental Specifications
Lead Material
5JOoDPBUFE$PQQFSXJSF
Operating/Storage
Temperature
¡$UP¡$
¡$UP¡$
Soldering
Characteristics
4PMEFSBCJMJUZQFS.*-o45%o
.FUIPE&
Passive Aging
¡$IPVST
UZQJDBMWPMUBHFDIBOHF
Insulating Material
$VSFEnBNFSFUBSEBOUFQPYZQPMZNFS
NFFUT6-7oSFRVJSFNFOUT
Humidity Aging
¡$3)IPVST
UZQJDBMWPMUBHFDIBOHF
Device Labeling
.BSLFEXJUI-'WPMUBHF6-$4"-PHPT
BOEEBUFDPEF
Thermal Shock
¡$UP¡$UJNFT
UZQJDBMWPMUBHFDIBOHF
Solvent Resistance
.*-o45%o.FUIPE'
Moisture Sensitivity
-FWFM+o45%o$
UltraMOVTM 25S Series Varistors for High-Temperature Operating Conditions:
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5IFTFEFWJDFTBMTPIBWFJNQSPWFEUFNQFSBUVSFDZDMJOHDBQBCJMJUZ3BUJOHTBOETQFDJmDBUJPOT
BSFQFSTUBOEBSETFSJFTFYDFQU)Jo1PU&ODBQTVMBUJPO*TPMBUJPO7PMUBHF$BQBCJMJUZ
7
To order:BEEh9hUPQBSUOVNCFSFH7419
5IFTFEFWJDFTBSF/056-$4"
$&$$PS7%&DFSUJmFE$POUBDUGBDUPSZGPSGVSUIFSEFUBJMT
UltraMOV™ 25S Varistor Series
98
Revision: July 28, 2009
©2008
©2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/ultramov25s.html for current information.
Varistor Products
Radial Lead Varistors > UltraMOVTM 25S Series
Product Dimensions (mm)
L
A
A
max
b
e1
min
e1
max
E
max
741
741
b
max
E
e
min
e
max
741
741
741
741
741
741
32.5
0.95
1.05
741
e1
D
max
741
741
e
b
min
28
11.7
13.7
741
741
741
741
741
741
741
L
min
25.4
Notes
"EEJUJPOBMPQUJPOBMMFBEGPSNQBDLBHJOHBOEMFBETQBDJOHSFRVJSFNFOUTBSFTVCKFDUUPBWBJMBCJMJUZBOEUPNJOJNVN
PSEFSSFRVJSFNFOUT1MFBTFDPOUBDUGBDUPSZGPSEFUBJMT
/JDLFM#BSSJFS8JSFPQUJPO4VGmYh9h
4UBOEBSEQBSUTVTF5JO$PBUFE$PQQFSXJSF/JDLFM#BSSJFS$PBUFE8JSF
JTBWBJMBCMFBTBOPQUJPO5IJTJT$PQQFS8JSFXJUIBnBTIJOHPG/JDLFMGPMMPXFECZBUPQDPBUPG5JO5PPSEFSQMFBTF
BEETVGmYh9hUPFOEPGTUBOEBSEQBSUOVNCFS$POUBDUGBDUPSZGPSNPSFEFUBJMTJGSFRVJSFE
6MUSB.074IBWFCFFORVBMJmFEBTUZQFBQQMJDBUJPOCZ6-FEJUJPOXIJDIBMMPXT1FSNBOBOU$POOFDUJPO
CFUXFFOUIFTFDPOEBSZPGUIFTFSWJDFUSBOTGPSNFSBOEUIFMJOFTJEFPGUIFTFSWJDFFRVJQNFOUPWFSDVSSFOUEFWJDF
BTXFMMBTUIFMPBETJEFJODMVEJOHXBUUIPVSNFUFSTPDLFUFODMPTVSFTBOEJOUFOEFEUPCFJOTUBMMFEXJUIPVUBO
FYUFSOBMPWFSDVSSFOUQSPUFDUJWFEFWJDF
©2009 Littelfuse, Inc.
©2008
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/ultramov25s.html for current information.
99
Revision: July 28, 2009
UltraMOV™ 25S Varistor Series
ULTRAMOV™ 25S Series
D