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2N4957
the part number is 2N4957
Part
2N4957
Manufacturer
Description
RF TRANS PNP 30V 30MA TO72
Lead Free/ROHS
pb RoHs
Datasheets
CAD Models
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Part
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Pricing
Specification
Voltage-CollectorEmitterBreakdown(Max) 30V
NoiseFigure(dBTyp@f) 3.5dB @ 450MHz
OperatingTemperature Through Hole
ProductStatus Discontinued at Digi-Key
Package/Case TO-72
TransistorType PNP
Grade -
MountingType TO-72-3 Metal Can
Series -
Frequency-Transition -
DCCurrentGain(hFE)(Min)@Ic 30 @ 5mA, 10V
Qualification
SupplierDevicePackage -
Vce 30mA
Current-Collector(Ic)(Max) -65°C ~ 200°C (TJ)
Package Bulk
Power-Max 200mW
Gain 25dB
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