Calculate the stability factor and change in IC from 25°C to 100°C for, β = 50, RB/ RE = 250, ΔIC0 = 19.9 nA for emitter bias configuration.

• 42.53, 0.85 μA
• 40.91, 0.58 μA
• 40.91, 0.58 μA
• 41.10, 0.39 μA

Correct Answer: 42.53, 0.85 μA

Explanation:

S_ICO = (1 + β).

⟹ 51. = 42.53

ΔI_C = (S_ICO).ΔI_CO

= 42.53 x 19.9 nA

= 0.85 μA.