# transistor current flow from emitter to collector when no current is present

## Summary

A transistor in cutoff mode is off, with no collector current and therefore no emitter current, almost looking like an open circuit. To get a transistor into cutoff mode, the base voltage must be less than both the emitter and collector voltages, as stated in. 1 This means that no current will flow from the emitter to the collector when no current is present.

According to

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## Summaries from the best pages on the web

The collector voltage, ( Vc) must be greater and positive with respect to the emitter voltage, ( Ve) to allow current to flow through the transistor between the collector-emitter junctions.…
NPN Transistor Tutorial - The Bipolar NPN Transistor
electronics-tutorials.ws

Electronics Tutorial about the Bipolar Transistor also called the Bipolar Junction ... of current flowing through them from the Emitter to the Collector ...
Bipolar Transistor Tutorial, The BJT Transistor
electronics-tutorials.ws

When a current flows from the base to the emitter , the transistor turns on so that a larger current can flow from the collector to the emitter . There is a…
How Transistors Work – A Simple Explanation - Build Electronic Circuits
build-electronic-circuits.com

If the collector and emitter are connected to a battery, the electrical charges at the P-N junctions form an electrical barrier and no current flows between the emitter and the…
Transistorized! Teachers' Guide Lesson 4 - PBS
pbs.org

When it is turned On the current flows from the collector to the emitter , which is the main current . It is necessary for the base to have a voltage of…
NPN Transistor: Application and Circuit Working Principles - Linquip
linquip.com

The current flowing out of the transistor must be equal to the currents flowing into the transistor as the emitter current is given as . Ie = Ic + Ib.…
Bipolar Junction Transistor - Engineering LibreTexts
libretexts.org

The collector – emitter current can be viewed as being controlled by the base– emitter current ( current control), or by the base– emitter voltage (voltage control). These views are related by the current –voltage relation…
Bipolar junction transistor - Wikipedia
wikipedia.org