2SC4901 transistor equivalent, silicon npn transistor.
*UHF / VHF wide band amplifier
ABSOLUTE MAXIMUM RATINGS(Ta=25℃)
SYMBOL
PARAMETER
VALUE
UNIT
VCBO
Collector-Ba.
* High gain bandwidth product
fT = 9 GHz (Typ) @ VCE=5V，IC=20mA，f=0.9GHz
* High gain, low noise figure
︱S21e︱2 = 13.5 dB @ VCE=5V，IC=20mA，f=0.9GHz, NF = 1.6dB( Typ ) @ VCE=5V，IC=5mA， f=0.9GHz
*Minimum Lot-to-Lot variations for robust devi.
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