What is the typical order of magnitude of the base current for a BJT?(a) 10 ^-8(b) 10 ^-9(c) 10 ^-6(d) 10 ^-3I had been asked this question in an interview.The origin of the question is BJT Construction and Operation in section BJT Biasing of Analog Circuits

What is the typical order of magnitude of the base current for a BJT?(

1.	What is the typical order of magnitude of the base current for a BJT?(a) 10 ^-8(b) 10 ^-9(c) 10 ^-6(d) 10 ^-3I had been asked this question in an interview.The origin of the question is BJT Construction and Operation in section BJT Biasing of Analog Circuits
Answer» Right choice is (c) 10 ^-6 Easiest explanation: As the BASE current is quite LOWER as compared to the collector and emitter current, it is usually in the ORDER of MICROAMPERES.

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