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SMAJSERIESwww.
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cnDATASHEETTRANSIENTVOLTAGESUPPRESSOR–SMAJSERIESFEATUREForsurfacemountedapplicationsinordertooptimizeboardspace.
Lowprofilepackage.
Built-instrainrelief.
Glasspassivatedjunction.
Lowinductance.
Excellentclampingcapability.
RepetitionRate(dutycycle):0.
01%.
Fastresponsetime:typicallylessthan1.
0psfrom0VoltstoVBRforunidirectionaltypes.
TypicalIRlessthan1Aabove10V.
HighTemperaturesoldering:260°C/10secondsatterminals.
PlasticpackagehasUnderwritersLaboratoryFlammability94V-O.
MECHANICALDATECase:JEDECDO214AC.
Moldedplasticoverglasspassivatedjunction.
Terminal:Solderplated,solderableperMIL-STD-750,Method2026.
Polarity:Colorbanddenotedpositiveend(cathode)exceptBidirectional.
StandardPackaging:12mmtape(EIASTDRS-481).
Weight:0.
002ounce,0.
061grams.
DEVICESFORBIPOLARAPPLICATIONForbidirectionaluseCorCAsuffixfortypesSMAJ5.
0thrutypesSMAJ440(e.
g.
SMAJ5.
0CA,SMAJ440CA),electricalcharacteristicsapplyinbothdirections.
MAXIMUMRATINGSANDCHARACTERISTICSRatingsat25℃ambienttemperatureunlessotherwisespecified.
Notes:1.
Non-repetitivecurrentpulse,perFig.
3andderatedaboveTA=25℃perFig.
2.
2.
Mountedon5.
0mmx5.
0mm(0.
03mmthick)CopperPadstoeachterminal.
3.
8.
3mssinglehalfsine-wave,orequivalentsquarewave,Dutycycle=4pulsesperminutesmaximum.
RATINGSYMBOLVALUEUNITSPeakPulsePowerDissipationon10/1000swaveform(Note1,2,FIG.
1).
PPPMMinimum400WattsPeakPulseCurrentofon10/1000swaveform(Note1,FIG.
3).
PM(AV)SeeTable1AmpsPeakForwardSurgeCurrent,8.
3msSingleHalfSine-WaveSuperimposedonRatedLoad,(JEDECMethod)(Note2,3)IFSM40AmpsOperatingjunctionandStorageTemperatureRange.
TJ,TSTG-55to+175℃SMA/DO-214ACSMAJSERIESwww.
nscn.
com.
cnPACKAGEDIMENSIONSELECTRICALCHARACTERISTICSMillimetersInchesItemMin.
Max.
Min.
Max.
L3.
994.
500.
1570.
177D2.
542.
790.
1000.
110D11.
251.
650.
0490.
065T4.
935.
280.
1940.
208T10.
781.
520.
0300.
060d-0.
203-0.
008s1.
982.
290.
0780.
090t0.
1520.
3050.
0060.
012tsT1dTD1DLCathodeBandSMA/DO-214ACPartNumberDeviceMarkingCodeReverseStand-OffVoltageBreakdownVoltage@ITBreakdownVoltage@ITTestCurrentMaximumClampingVoltage@IPPPeakPulseCurrentReverseLeakage@VRWMUNI-POLARBI-POLARUNIBIVRWM(V)VBRMIN.
(V)VBRMAX.
(V)IT(mA)VC(V)IPP(A)IR(A)SMAJ5.
0ASMAJ5.
0CAHE/AETE/WE5.
06.
407.
00109.
243.
5800SMAJ6.
0ASMAJ6.
0CAHG/AGTG/WG6.
06.
677.
371010.
338.
8800SMAJ6.
5ASMAJ6.
5CAHK/AKTK/WK6.
57.
227.
981011.
235.
7500SMAJ7.
0ASMAJ7.
0CAHM/AMTM/WM7.
07.
788.
601012.
033.
3200SMAJ7.
5ASMAJ7.
5CAHP/APTP/WP7.
58.
339.
21112.
931.
0100SMAJ8.
0ASMAJ8.
0CAHR/ARTR/WR8.
08.
899.
83113.
629.
450SMAJ8.
5ASMAJ8.
5CAHT/ATTT/WT8.
59.
4410.
40114.
427.
820SMAJ9.
0ASMAJ9.
0CAHV/AVTV/WV9.
010.
0011.
10115.
426.
010SMAJ10ASMAJ10CAHX/AXTX/WX10.
011.
1012.
30117.
023.
55SMAJ11ASMAJ11CAHZ/AZTZ/WZ11.
012.
2013.
50118.
222.
05SMAJ12ASMAJ12CAIE/BEUE/XE12.
013.
3014.
70119.
920.
15SMAJ13ASMAJ13CAIG/BGUG/XG13.
014.
4015.
90121.
518.
65SMAJ14ASMAJ14CAIK/BKUK/XK14.
015.
6017.
20123.
217.
25SMAJ15ASMAJ15CAIM/BMUM/XM15.
016.
7018.
50124.
416.
45SMAJ16ASMAJ16CAIP/BPUP/XP16.
017.
8019.
70126.
015.
45SMAJ17ASMAJ17CAIR/BRUR/XR17.
018.
9020.
90127.
614.
55SMAJ18ASMAJ18CAIT/BTUT/XT18.
020.
0022.
10129.
213.
75SMAJ20ASMAJ20CAIV/BVUV/XV20.
022.
2024.
50132.
412.
35SMAJSERIESwww.
nscn.
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cnELECTRICALCHARACTERISTICSNotes:ForbidirectionaltypehavingVRWMof10voltsandless,theIRlimitisdouble.
SMAJ22ASMAJ22CAIX/BXUX/XX22.
024.
4026.
90135.
511.
35SMAJ24ASMAJ24CAIZ/BZUZ/XZ24.
026.
7029.
50138.
910.
35SMAJ26ASMAJ26CAJE/CEVE/YE26.
028.
9031.
90142.
19.
55SMAJ28ASMAJ28CAJG/CGVG/YG28.
031.
1034.
40145.
48.
85SMAJ30ASMAJ30CAJK/CKVK/YK30.
033.
3036.
80148.
48.
35SMAJ33ASMAJ33CAJM/CMVM/YM33.
036.
7040.
60153.
37.
55SMAJ36ASMAJ36CAJP/CPVP/YP36.
040.
0044.
20158.
16.
95SMAJ40ASMAJ40CAJR/CRVR/YR40.
044.
4049.
10164.
56.
25SMAJ43ASMAJ43CAJT/CTVT/YT43.
047.
8052.
80169.
45.
85SMAJ45ASMAJ45CAJV/CVVV/YV45.
050.
0055.
30172.
75.
55SMAJ48ASMAJ48CAJX/CXVX/YX48.
053.
3058.
90177.
45.
25SMAJ51ASMAJ51CAJZ/CZVZ/YZ51.
056.
7062.
70182.
44.
95SMAJ54ASMAJ54CAREWE/ZE54.
060.
0066.
30187.
14.
65SMAJ58ASMAJ58CARGWG/ZG58.
064.
4071.
20193.
64.
35SMAJ60ASMAJ60CARKWK/ZK60.
066.
7073.
70196.
84.
15SMAJ64ASMAJ64CARMWM/ZM64.
071.
1078.
601103.
03.
95SMAJ70ASMAJ70CARPWP/ZP70.
077.
8086.
001113.
03.
55SMAJ75ASMAJ75CARRWR/ZR75.
083.
3092.
101121.
03.
35SMAJ78ASMAJ78CARTWT/ZT78.
086.
7095.
801126.
03.
25SMAJ85ASMAJ85CARVWV/ZV85.
094.
40104.
001137.
02.
95SMAJ90ASMAJ90CARXWX/ZX90.
0100.
00111.
001146.
02.
75PartNumberDeviceMarkingCodeReverseStand-OffVoltageBreakdownVoltage@ITBreakdownVoltage@ITTestCurrentMaximumClampingVoltage@IPPPeakPulseCurrentReverseLeakage@VRWMUNI-POLARBI-POLARUNIBIVRWM(V)VBRMIN.
(V)VBRMAX.
(V)IT(mA)VC(V)IPP(A)IR(A)SMAJ100ASMAJ100CARZWZ/ZZ100.
0111.
00123.
001162.
02.
55SMAJ110ASMAJ110CASEXE/VE110.
0122.
00135.
001177.
02.
35SMAJ120ASMAJ120CASGXG/VG120.
0133.
00147.
001193.
02.
15SMAJ130ASMAJ130CASKXK/VK130.
0144.
00159.
001209.
01.
95SMAJ150ASMAJ150CASMXM/VM150.
0167.
00185.
001243.
01.
65SMAJ160ASMAJ160CASPXP/VP160.
0178.
00197.
001259.
01.
55SMAJ170ASMAJ170CASRXR/VR170.
0189.
00209.
001275.
01.
55SMAJ180ASMAJ180CASTYT/VT180.
0201.
00222.
001292.
01.
45SMAJ190ASMAJ190CASV/SUYV/YU190.
0209.
00243.
201308.
01.
35SMAJ200ASMAJ200CASX/SVYX200.
0224.
00247.
001324.
01.
25SMAJ210ASMAJ210CASZ/SWYZ/YW210.
0231.
00268.
801340.
01.
25SMAJ220ASMAJ220CAGEZE/VX220.
0246.
00272.
001356.
01.
15SMAJ250ASMAJ250CASZVZ250.
0279.
00309.
001405.
01.
05SMAJ300ASMAJ300CATEUE300.
0335.
00371.
001486.
00.
85SMAJ350ASMAJ350CATGUG350.
0391.
00432.
001567.
00.
75SMAJ400ASMAJ400CATKUK400.
0447.
00494.
001648.
00.
65SMAJ440ASMAJ440CATMUM440.
0492.
00543.
001713.
00.
65SMAJSERIESwww.
nscn.
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cnRATINGSANDCHARACTERISTICCURVES(TA=25℃unlessotherwisenoted)