Explanation: In IC transistor, the collector contact has to be taken from the top because collector is isolated from the substrate and next isolation island by reverse biased diodes. 2. Why monolithic IC transistor is preferred over discrete planar epitaxial transistor?
A. Due to structural difference
B. Increase in VCE (sat) and collector series resistor
C. Improvement in circuit performance
D. All of the mentioned
Answer:A
Explanation: In IC transistor, the collector contact has to be taken from the top because collector is isolated from the substrate and next isolation island by reverse biased diodes. 2. Why monolithic IC transistor is preferred over discrete planar epitaxial transistor?
A. Due to structural difference B. Increase in VCE (sat) and collector series resistor C. Improvement in circuit performance D. All of the mentioned