NPN Tranzistor as Switch

An interactive LED, transistor, resistor and battery circuit built in the DCACLab online simulator by Ado Ado.

Preview of NPN Tranzistor as Switch

Open in the lab Embed The simulation runs as a demo that pauses after two minutes; open it in the lab to keep going.

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What's inside

1× Battery
2× Resistor
1× LED
1× Transistor
1× Switch

Tags

Resistor LED Battery Switch Transistor

About

By Ado Ado
Saved November 18, 2016 · updated January 15, 2026
2,750 views
Page: dcaclab.com/circuits/11164-npn-tranzistor-as-switch

Embed this circuit

<iframe src="https://dcaclab.com/experiments/11164-npn-tranzistor-as-switch/iframe" width="560" height="410" frameborder="0"></iframe>

Cite: Ado, A. (2016). NPN Tranzistor as Switch. DCACLab. https://dcaclab.com/circuits/11164-npn-tranzistor-as-switch

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