What percentage of current in an NPN transistor reaches the collector?

What percentage of current in an NPN transistor reaches the  collector?
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1 Answer

Answer :

98 percent.
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Related questions

To properly bias an NPN transistor, what polarity voltage is applied to the collector, and what is its relationship to the base voltage?

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Last Answer : Positive, more positive.

If the operating point of an NPN transistor amplifier is selected in saturation region, it is likely to result in A) Thermal runaway of transistor B) Clipping of output in the positive half of the input signal C) Need for high dc collector supply D) Clipping of output in the negative half of the input signal

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Description : What is the relationship between the polarity of the voltage applied to the PNP transistor and that applied to the NPN transistor?

Last Answer : The polarity of voltage applied to the PNP transistor is opposite of that applied to the NPN

In the NPN transistor, what section is made very thin compared with the other two sections?

Description : In the NPN transistor, what section is made very thin compared with the other two sections?

Last Answer : The P or base section.

In which direction does the arrow point on an NPN transistor?

Description : In which direction does the arrow point on an NPN transistor?

Last Answer : Outward.

In a transistor, the conventional current flows from base to emitter. The transistor is (a) NPN (b) PNP (c) FET (d) None of these

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Last Answer : By the wide space between the collector lead and the other two leads (emitter and base)

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Last Answer : is zero

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Last Answer : Configuration - Common Emitter Common Collector Common Base

With neat diagram explain working of NPN transistor.

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In a BJT circuit a pnp transistor is replaced by npn transistor. To analyse the new circuit

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When an NPN transistor is properly biased then most of the electrons from the emitter

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Last Answer : a

In an npn transistor, _____ are the minority carriers.

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Last Answer : In an npn transistor, Holes are the minority carriers.

Which of the following actions can be carried out in order to prevent thermal runaway in a transistor? A. Increase the current through the collector-base junction. B. Install a heat sink. C. Shift the 'Q' point to increase collector current. D. Increase the potential difference between the emitter and the base.

Description : Which of the following actions can be carried out in order to prevent thermal runaway in a transistor? A. Increase the current through the collector-base junction. B. Install a heat sink. ... point to increase collector current. D. Increase the potential difference between the emitter and the base.

Last Answer : Answer: B

Current gain of a transistor which has collector current of 10 mA and a base current of 40 micro Ampere is: (a) 25 (b) 250 (c) 2500 (d) 25000

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Last Answer : ANSWER: Y -- COLLECTOR CURRENT

In the common–emitter transistor circuit, if the current gain is 100 and the collector current is 10 mA, the

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Last Answer : The polarity of the source voltage

What is the polarity of the first alternation of the tank circuit in an emitter-loaded npn pulsed oscillator?

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What is the output current in the common-collector circuit?

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What causes the change in collector current in an emitter injection modulator?

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In a logic circuit, the NOT gate function _____________. A. does not alter a logical input B. serves to amplify a given signal level C. must be accomplished with a common collector transistor arrangement D. reverses an input logic condition

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The collector-injection modulator is similar to what type of tube modulator?

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In a sawtooth generator, why is the transistor turned on for a longer time than the discharge time of the RC network?

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What are the factors that limit the frequency response of a transistor amplifier?

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When you are using an ohmmeter to test a transistor for leakage, what is indicated by a low, but not shorted, reverse resistance reading?

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When you are testing the gain of an audio-frequency transistor with an ohmmeter, what is indicated by a 10-to-1 resistance ratio?

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What are two transistor tests that can be done with an ohmmeter?

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What safety precaution must be taken before replacing a transistor?

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