2SA1811

Features of the 2SA1811 are:(1)excellent hFE linearity:hFE(2)=35(Min.)(VCE=-2V,IC=-300mA);(2)complementary to 2SC44707.

The absolute maximum ratings of the 2SA1811 can be summarized as:(1):the characteristic is collector-base voltage,the symbol is VCBO,the rating is -35,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 -5,the unit is V;(4):the characteristic is collector current,the symbol is IC,the rating is -500,the unit is mA;(5):the characteristic is base current,the symbol is IB,the rating is -100,the unit is mA;(6):the characteristic is collector power dissipation,the symbol is PC,the rating is 800,the unit is mW;(7):the characteristic is junction temperature,the symbol is Tj,the rating is 150,the unit is ;(8):the characteristic is storage temperature range,the symbol is Tstg,the rating is -55 to 150,the unit is .

The electrical characteristics of the 2SA1811 can be summarized as:(1):the characteristic is collector cut-off current,the symbol is ICBO,the Max is -0.1,the unit is A;(2):the characteristic is emitter cut-off current,the symbol is IEBO,the Max is -100,the unit is A;(3):the characteristic is DC current gain,the symbol is hFE(1),the Min is 100,the Max is 300;(4):the characteristic is DC current gain,the symbol is hFE(2),the Min is 35;(5):the characteristic is collector-emitter saturation voltage,the symbol is VCE(sat),the Typ is -0.2,the Max is -0.5,the unit is V;(6):the characteristic is base-emitter voltage,the symbol is VBE,the Typ is -0.8,the Max is -1.0,the unit is V;(7):the characteristic is transition frequency,the symbol is fT,the Typ is 200,the unit is MHz;(8):the characteristic of 2SA1811 is collector output capacitance,the symbol is Cob,the Typ is 9,the unit is pF.