TransientVoltageSuppressor(TVS)

.���
Together We Make It Safe!
TransientVoltageSuppressor(TVS)SMAJ
SurfaceMount
400W

.
1
Rev:B
DCN:DA0014‐00
Together We Make It Safe!
Features
GlassPassivatedChip
UniandBidirectionalUnit
LowLeakage
Excellentclampingcapability
Fastresponsetime
AEC‐Q101qualified
PlasticmaterialU/L94V‐0recognized
ReverseVoltage‐5.0to440V
PowerDissipation‐400W
Applications
AutomotiveElectronics
Telecom
LightningProtectionModule
SecuritySwitchingPowerSupply
IndustrialController
Inverter
RenewableEnergySolar/Wind
MaximumRatingsandThermalCharacteristics
Parameter Symbol Value Unit
PeakPowerDissipationAtT
A
=25℃T
p
=10/1000μsWaveform
3
P
PK
400 W
PowerDissipationonInfiniteHeatSinkatT
A
=50°C
4
P
M(AV)
3.3 W
PeakForwardSurgeCurrent,8.3msSingleHalfSineWave
5
I
F
40A
MaximumInstantaneousforwardvoltageat25Afor
unidirectionaldevicesonly
6
V
F
3.5/6.5 V
StorageTemperatureRange T
STG
‐50~150
℃
OperatingJunctionTemperatureRange T
J
‐50~150
℃
Note:
1. Ratingsat25℃ambienttemperatureunlessotherwisespecified.
2. Singlephase,halfwave,60Hz,resistiveorinductiveload.
3. Non‐repetitivecurrentpulse@10/1000μsandderatedaboveT
A
=25ºC
4. Mountedon5.0x5.0mmcopperpadtoeachterminal.
5. Measuredon8.3mssinglehalfsinewaveorequivalentsquarewaveforunidirectionaldeviceonly.
6. V
F
<3.5VforV
BR
≤200VandV
F
<6.5VforV
BR
≥201V.
ProductIdentification
SMAJXXXAorCA
(1)(2)(3)(4)
(1)ProductCode(2)ReverseStandoffVoltageV
RM
(3)Unidirectional(4)Bidirectional