AON6458
250V,14A N-Channel MOSFET
General Description
TheꢀAON6458ꢀisꢀfabricatedꢀusingꢀanꢀadvancedꢀhighꢀvoltage MOSFETꢀprocessꢀthatꢀisꢀdesignedꢀtoꢀdeliverꢀhighꢀlevelsꢀof
applications.ByꢀprovidingꢀlowꢀRDS(on)
,ꢀCiss
ꢀandꢀC
rssꢀalongꢀwith
performanceꢀandꢀrobustnessꢀinꢀpopularꢀACꢁDC
quicklyꢀintoꢀnewꢀandꢀexistingꢀofflineꢀpowerꢀsupply
guaranteedꢀavalancheꢀcapabilityꢀthisꢀdeviceꢀcanꢀbeꢀadopted
synchronousꢀrectifiersꢀforꢀconsumer,ꢀtelecom,ꢀindustrial
designs.Thisꢀdeviceꢀisꢀidealꢀforꢀboostꢀconvertersꢀand
powerꢀsuppliesꢀandꢀLEDꢀbacklighting.
Features
ꢀꢀꢀVDS
300V@150℃
14A
ꢀꢀꢀIDꢀꢀ(atꢀVGS=10V)
ꢀꢀꢀRDS(ON)ꢀ(atꢀVGS=10V)
<ꢀ0.17Ω
g
Top View
D
1
2
3
4
8
7
6
5
Gꢀ
S
Absolute Maximum Ratings TA=25°C unless otherwise noted
Parameter
Symbol
Maximum
250
Units
DrainꢁSourceꢀVoltage
GateꢁSourceꢀVoltage
VDS
V
V
VGS
±30
TC=25°C
14
ContinuousꢀDrain
CurrentB
ID
TC=100°C
8.8
A
PulsedꢀDrainꢀCurrentꢀC
IDM
42
2.2
1.7
4.5
304
TA=25°C
TA=70°C
ContinuousꢀDrain
Current
AvalancheꢀCurrentꢀC
RepetitiveꢀavalancheꢀenergyꢀC
SingleꢀpulsedꢀavalancheꢀenergyꢀH
Peakꢀdiodeꢀrecoveryꢀdv/dt
TC=25°C
IDSM
A
IAR
A
EAR
EAS
dv/dt
mJ
608
5
mJ
V/ns
W
83
PD
PowerꢀDissipationꢀB
33
2
TC=100°C
W
W
°C
TA=25°C
PDSM
PowerꢀDissipationꢀA
1.25
TA=70°C
JunctionꢀandꢀStorageꢀTemperatureꢀRange
TJ,ꢀTSTG
ꢁ50ꢀtoꢀ150
Thermal Characteristics
Parameter
Symbol
Typ
24
53
1
Max
30
Units
°C/W
°C/W
°C/W
MaximumꢀJunctionꢁtoꢁAmbientꢀA
MaximumꢀJunctionꢁtoꢁAmbientꢀAꢀD
MaximumꢀJunctionꢁtoꢁCase
tꢀꢀ≤ꢀ10s
RθJA
SteadyꢁState
SteadyꢁState
64
RθJC
1.5
1/6
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