WBJEE · Physics · Semiconductors
In a transistor output characteristicy commonly used in common emitter configuration, the base current \(I_{B}\), the collector current \(I_{C}\) and the collector-emitter voltage \(V_{C E}\) have values of the following orders of magnitude in the active region
- A \(I_{B}\) and \(I_C\) both are in \(\mu \mathrm{A}\) and \(V_{C E}\) in volt
- B \(I_{B}\) is in \(\mathrm{\mu A}\) and \(\mathrm{I_C}\) is in \(\mathrm{mA}\) and \(\mathrm{V}_{\mathrm{CE}}\) in volt
- C \(I_{B}\) is in \(\mathrm{mA}\) and \(I_C\) is in \(\mu \mathrm{A}\) and \(\mathrm{V}_{C E}\) in \(\mathrm{mV}\)
- D \(I_{B}\) is in \(\mathrm{mA}\) and \(I_C\) is in \(\mathrm{m} \mathrm{A}\) and \(\mathrm{V}_{C E}\) in \(\mathrm{mV}\)
Answer & Solution
Correct Answer
(B) \(I_{B}\) is in \(\mathrm{\mu A}\) and \(\mathrm{I_C}\) is in \(\mathrm{mA}\) and \(\mathrm{V}_{\mathrm{CE}}\) in volt
Step-by-step Solution
Detailed explanation
\(I_{g}\) is in \(\mu\) amp. \(I_{c}\) is in \(\mathrm{m}\) amp and \(V_{CE}\) in volt.
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