2SC4591 transistor equivalent, npn transistor.
*Designed for VHF, UHF low noise amplifier.
ABSOLUTE MAXIMUM RATINGS(Ta=25℃)
SYMBOL
PARAMETER
VALUE
UNIT
VCBO .
*High Current-Gain Bandwidth Product
fT= 9.0GHz TYP. @VCE = 5 V, IC = 20 mA
*Low Noise
NF = 1.2 dB TYP. @VCE = 5 V, IC = 5 mA, f = 900 MHz
*High Power Gain
PG = 12.5 dB TYP. @VCE = 5 V, IC = 20 mA, f = 900 MHz
*100% avalanche tested <.
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