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Calculate the stability factor and change in I_C from 25°C to 100°C for, β = 50, R_B/ R_E = 250, ΔI_C0 = 19.9 nA for emitter bias configuration.

42.53, 0.85 μA

40.91, 0.58 μA

41.10, 0.39 μA

Answer : Option A

Explanation :

S_{I_CO} = (1 + β).

51. = 42.53

ΔI_C = (S_{I_CO}).ΔI_CO

= 42.53 x 19.9 nA

= 0.85 μA.

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