RT1P137L

The RT1P137L is a one chip transistor with built-in bias resistor,NPN type is RT1P137L.Features of the RT1P137L are:(1) built-in bias resistor(R1=1k,R2=22k);(2)high collector current IC=-1A;(3)low VCE(sat);(4)high collector dissipation PC=900mW.Applications of the RT1P137L is inverted circuit,switching circuit,interface circuit,driver circuit.

The absolute maximum ratings of the RT1P137L can be summarized as:(1):the symbol is VCBO,the parameter is collector to base voltage,the rating is -40,the unit is V;(2):the symbol is VEBO,the parameter is emitter to base voltage,the rating is -6,the unit is V;(3):the symbol is VCEO,the parameter is collector to emitter voltage,the rating is -40,the unit is V;(4):the symbol is IC,the parameter is collector current,the rating is -1,the unit is A;(5):the symbol is ICM,the parameter is peak collector current,the rating is -2,the unit is A;(6):the symbol is PC,the parameter is collector dissipation (Ta=25),the rating is 900,the unit is mW;(7):the symbol is Tj,the parameter is junction temperature,the rating is +150,the unit is ;(8):the symbol is Tstg,the parameter is storage temperature,the rating is -55 to +150,the unit is .

The electrical characteristics of the RT1P137L can be summarized as:(1):the symbol is V(BR)CEO,the parameter is C to E break down voltage,the rating is -40,the unit is V;(2):the symbol is ICBO,the parameter is collector cut off current,the rating is -0.1,the unit is A;(3):the symbol is hFE,the parameter is DC forward current gain,the rating is 100;(4):the symbol is VCE(sat),the parameter is C to E saturation voltage,the rating is -0.1 to -0.3,the unit is V;(5):the symbol is VI(ON),the parameter is input on voltage,the rating is -2.4 to -4.0,the unit is V;(6):the symbol is VI(OFF),the parameter is input off voltage,the rating is -0.4 to -0.53,the unit is V;(7):the symbol is R1,the parameter is input resistance,the Min is 0.7,the typ is 1.0,the Max is 1.3,the unit is k;(8):the symbol is R2/R1,the parameter is resistance ratio,the Min is 20,the typ is 22,the Max is 24;(9):the symbol is fT,the parameter is gain band width product,the rating is 130,the unit is MHz.