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Micross Components Ltd, United Kingdom, Tel: +44 1603 788967, Fax: +44 1603788920, Email: chipcomponents@micross.com Web: www.micross.com/distribution.aspx
FEATURES
DIRECTREPLACEMENTFORLF5301&PF5301
HIGHINPUTIMPENDANCEIG=0.100pA
HIGHGAINgfs =70µS
ABSOLUTEMAXIMUMRATINGS
@25°C(unlessotherwisenoted)
MaximumTemperatures
StorageTemperature‐65°Cto+175°C
OperatingJunctionTemperature‐65°Cto+150°C
MaximumPowerDissipation
ContinuousPowerDissipation 300mW
MAXIMUMCURRENT
GateCurrent(Note1)50mA
MAXIMUMVOLTAGES
GatetoDrainorGatetoSource‐30V


2N5301ELECTRICALCHARACTERISTICS@25°C(unlessotherwisenoted)
SYMBOLCHARACTERISTICMINTYP.MAXUNITSCONDITIONS
BVGSSGatetoSourceBreakdownVoltage‐30 ‐‐ ‐‐ VVDS=0V,ID=‐1µA
VGS
(
off
)
GatetoSourceCutoffVoltage0.6 ‐‐ 3.0V VDS=10V,ID=1nA
IGSSGateLeakageCurrent ‐‐ ‐‐ ‐1pAVDG=0V,VGS=‐15V
IGGateOperatingCurrent ‐‐ 0.04 ‐‐ VDG=6V,ID=5µA
IDSSGatetoSourceSaturationCurrent30 ‐‐ 500µAVDS=10V,VGS=0V
gfsForwardTransconductance70 ‐‐ 300µSVDS=10V,VGS=0V,f=1kHz
CissInputCapacitance ‐‐ ‐‐ 3pFVDS=10V,VGS=0V,f=1MHz
CrssReverseTransferCapacitance ‐‐ ‐‐ 1.5
enEquivalentInputNoiseVoltage ‐‐ 45150nV/√Hz VDG=10V,ID=50µA,f=100Hz
NOTES1.Absolutemaximumratingsarelimitingvaluesabovewhich2N5301serviceabilitymaybeimpaired.
The 2N5301 is a very High Input Impedance N-Channel JFET amplifier
2N5301
N-CHANNEL JFET
Linear S
y
stems re
p
laces discontinued LF5301 and PF5301
The 2N5301 N-channel JFET is designed to provide
performance amplification at low frequencies and with
low noise.
The hermetically sealed TO-18 package is well suited
for militar
y
a
pp
lications and harsh environment
2N5301 Applications:
High-Impedance Transducer
Smoke Detector Input
Infrared Detector Amplifier
Precision Test Equipment
2N5301 Benefits:
Insignificant Signal Loss/Error Voltage
with High-Impedance Source
Maximum Signal Output, Low Noise
High Sensitivity to Low-Level Signals
Micross Components Europe
Tel: +44 1603 788967
Email: chipcomponents@micross.com
Web: http://www.micross.com/distribution
Available Packages:
2N5301 in TO-18
2N5301 in bare die.
Please contact Micross for full
package and die dimensions
TO-18 (Bottom View)