2SC2668

Features of the 2SC2668 are:(1)small reverse transfer capacitance:Cre=0.70pF(Typ.);(2)low noise figure:NF=2.5dB(Typ.).

The absolute maximum ratings of the 2SC2668 can be summarized as:(1):the characteristic is collector-base voltage,the symbol is VCBO,the rating is 40,the unit is V;(2):the characteristic is collector-emitter voltage,the symbol is VCEO,the rating is 30,the unit is V;(3):the characteristic is cemitter-base voltage,the symbol is VEBO,the rating is 4,the unit is V;(4):the characteristic is collector current,the symbol is IC,the rating is 20,the unit is mA;(5):the characteristic is base current,the symbol is IB,the rating is 4,the unit is mA;(6):the characteristic is collector power dissipation,the symbol is PC,the rating is 100,the unit is mW;(7):the characteristic is junction temperature,the symbol is Tj,the rating is 125,the unit is ;(8):the characteristic is storage temperature range,the symbol is Tstg,the rating is -55 to 125,the unit is .

The electrical charactristics of the 2SC2668 can be summarized as:(1):the characteristic is collector cut-off current,the symbol is ICBO,the Max. is 0.5,the unit is A;(2):the characteristic is emitterr cut-off current,the symbol is IEBO,the Max. is 0.5,the unit is A;(3):the characteristic is DC current gain,the symbol is hFE,the Min. is 40,the Max. is 200;(4):the characteristic is transition frequency,the symbol is fT,the Typ. is 500,the unit is MHz;(5):the characteristic is collector-base time consistant,the symbol is Cc.rbb,the Max. is 30,the unit is ps;(6):the characteristic is reverse transfer capacitance,the symbol is Cre,the Typ. is 0.70,the unit is pF;(7):the characteristic is noise figure,the symbol is NF,the Typ. is 2.5,the Max. is 5.0,the unit is dB;(8):the characteristic is power gain,the symbol is Gpe,the Typ. is 18,the unit is dB.