In the given circuit, what is the value of IC if the BJT is made of Silicon?

In the given circuit, what is the value of IC if the BJT is made of Silicon? Correct Answer 2.01 mA

Consider the BJT to be in saturation. Then IC=20-0.2/2k=9.9 mA And IB=20-0.8/430k=0.044 mA IBMIN=ICSAT/β=5.09/50=0.198mA which is greater than above IB. Hence transistor is in the active region. Thus IC=βIB. VBE=0.7V IB=20-0.7/430=44.88μA IC=50×44.88=2.24 mA.
Bissoy MCQ

Related Questions

Choose the correct statement(s) i) The gate circuit impedance of MOSFET is higher than that of a BJT ii) The gate circuit impedance of MOSFET is lower than that of a BJT iii) The MOSFET has higher switching losses than that of a BJT iv) The MOSFET has lower switching losses than that of a BJT
From the given circuit, using a silicon BJT, what is the value of VCEQ?
From the given circuit, using a silicon BJT, what is the value of VBC?
From the given circuit, using silicon BJT, what is the value of the saturation collector current?
In the given circuit, using a silicon BJT, what is the value of VCE?
In the given circuit, what is the value of VE when using a silicon BJT?
In the given circuit using a silicon BJT, what is the value of saturation collector current?
For the BJT, β=∞, VBEon=0.7V VCEsat=0.7V. The switch is initially closed. At t=0, it is opened. At which time the BJT leaves the active region?
In a BJT, if the collector-base junction is reverse-biased and the base-emitter junction is forward-biased, which region is the BJT operating in?
In a BJT, if the collector-base junction is forward-biased and the base-emitter junction is forward-biased, which region is the BJT operating in?