Click To Buy
Information furnished by Linear Integrated Systems and Micross Components is believed to be accurate and reliable. However, no responsibility is assumed for its use; nor for any infringement of patents or
other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Linear Integrated Systems.
FEATURES
DIRECTREPLACEMENTFORSILICONIX2N4393
LOWONRESISTANCErDS
(
on
)
≤100Ω
LOWGATEOPERATINGCURRENTID
(
off
)
=5pA
FASTSWITCHINGt
(
ON
)
≤=15ns
ABSOLUTEMAXIMUMRATINGS1@25°C(unlessotherwisenoted)
MaximumTemperatures
StorageTemperature‐65°Cto+200°C
OperatingJunctionTemperature‐55°Cto+200°C
MaximumPowerDissipation
ContinuousPowerDissipation 1800mW
MAXIMUMCURRENT
GateCurrent(Note1)IG=50mA
MAXIMUMVOLTAGES
GatetoDrainVoltage/GatetoSourceVoltage‐40V
2N4393ELECTRICALCHARACTERISTICS@25°C(unlessotherwisenoted)
SYMBOLCHARACTERISTICMINTYP.MAXUNITSCONDITIONS
BVGSSGatetoSourceBreakdownVoltage‐40 ‐‐ ‐‐
V
IG=‐1µA,VDS=0V
VGS
(
off
)
GatetoSourceCutoffVoltage‐0.5 ‐‐ ‐3VDS=20V,ID=1nA
VGS
(
F
)
GatetoSourceForwardVoltage ‐‐ 0.71 IG=1mA,VDS=0V
VDS
(
on
)
DraintoSourceOnVoltage ‐‐ 0.250.4VGS=0V,ID=3mA
VDS
(
on
)
DraintoSourceOnVoltage ‐‐ 0.3 ‐‐ VGS=0V,ID=6mA
VDS
(
on
)
DraintoSourceOnVoltage ‐‐ 0.35 ‐‐ VGS=0V,ID=12mA
IDSSDraintoSourceSaturationCurrent25 ‐‐ 30mAVDS=20V,VGS=0V
IGSSGateReverseCurrent ‐‐ ‐5‐100
pA
VGS=‐20V,VDS=0V
IGGateOperatingCurrent ‐‐ ‐5 ‐‐ VDG=15V,ID=10mA
ID(off)
DrainCutoffCurrent
‐‐ 5100VDS=20V,VGS=‐5V
‐‐ 5 ‐‐ VDS=20V,VGS=‐7V
‐‐ 5 ‐‐ VDS=20V,VGS=‐12V
rDS
(
on
)
DraintoSourceOnResistance ‐‐ ‐‐ 100Ω VGS=0V,ID=1mA
2N4393DYNAMICELECTRICALCHARACTERISTICS@25°C(unlessotherwisenoted)
SYMBOLCHARACTERISTICTYPMINMAXUNITSCONDITIONS
gfsForwardTransconductance6 ‐‐ ‐‐ mSVDS=20V,ID=1mA,f=1kHz
gosOutputConductance25 ‐‐ ‐‐ µSVDS=20V,ID=1mA,f=1kHz
rds(on)DraintoSourceOnResistance ‐‐ ‐‐ 100Ω VGS=0V,ID=0A,f=1kHz
CissInputCapacitance12 ‐‐ 14
pF
VDS=20V,VGS=0V,f=1MHz
Crss
ReverseTransferCapacitance
3.3 ‐‐ 3.5VDS=0V,VGS=‐5V,f=1MHz
Crss3.2 ‐‐ ‐‐ VDS=0V,VGS=‐7V,f=1MHz
Crss2.8 ‐‐ ‐‐ VDS=0V,VGS=‐12V,f=1MHz
enEquivalentInputNoiseVoltage3 ‐‐ ‐‐ nV/√HzVDS=10V,ID=10mA,f=1kHz
2N4393SWITCHINGELECTRICALCHARACTERISTICS@25°C(unlessotherwisenoted)
SYMBOLCHARACTERISTICTYPMINMAXUNITSCONDITIONS
td(on)
TurnOnTime
2 ‐‐ 15
ns
VDD=10V,VGS(H)=0V
tr2 ‐‐ 5
td(off)
TurnOffTime
6 ‐‐ 50
tf13 ‐‐ 30
Notes:1.Absoluteratingsarelimitingvaluesabovewhichserviceabilitymaybeimpaired
2.Pulsetest:PW≤300µs,DutyCycle≤3%
2N4393SWITCHINGCIRCUITPARAMETERSSWITCHINGCIRCUIT
VGS(L)‐5V
RL3200Ω
ID(on)3mA





2N4393
Single N-Channel JFET switch
Linear S
stems re
laces discontinued Siliconix 2N4393
The 2N4393 features many of the superior
characteristics of JFETs which make it a good choice
for demanding analog switching applications and for
specialized amplifier circuits.
2N4393 Applications:
Analog Switches
Choppers, Sample-and-Hold
Normally “On” Switches, Current Limiters
2N4393 Benefits:
Low Error Voltage
High-Speed Analog Circuit Performance
Negligible “Off-Error,” Excellent Accuracy
Good Frequency Response, Low Glitches
Eliminates Additional Bufferin
g
Micross Components Europe
Tel: +44 1603 788967
Email: chipcomponents@micross.com
Web: http://www.micross.com/distribution
Available Packages:
2N4393 in TO-18
2N4393 in bare die.
Contact Micross for full package and die dimensions
TO-18 (Bottom View)
www.DataSheet4U.com