How does a forward biased diode work at the molecular level? - Part 2 | Intermediate Electronics

We've gone over the PN junction of a diode in a previous video and now we're talking about when it's forward biased! This is when things get serious - understanding a forwarded biased PN junction not only helps in understanding how a diode works but practically any semiconductor devices - transistors, thyristor, TRIAC, photocouplers, etc. We're laying the foundation for conceptually understanding how any current electronic device works with this. Once we go over the reverse biased junction, it should all come together! Subscribe to CircuitBread for more videos on intermediate electronics! To take things at your own speed, you can see the transcript of this video along with the animations at: https://www.circuitbread.com/tutorial... Table of Contents: 0:00 Introduction 0:25 Diode Basic Structure 0:43 Forward Bias 2:57 The Effect of Forward Bias on the Depletion Region 3:18 The Effect of the Barrier Potential During Forward Bias 3:51 Energy diagram at Forward Bias condition 4:27 Summary For electronics tools, tutorials, equations and more check out our site: https://www.circuitbread.com And check out our Friends of CircuitBread, who offer special discounts, product samples, resources and more to our users: https://www.circuitbread.com/friends CircuitBread is joining the fight to help people more easily learn about and use electronics. With an ever-growing array of equations, tools, and tutorials, we're striving for the best ways to make electronics and electrical engineering topics more accessible to everyone. Connect with CircuitBread: Instagram ➤   / circuitbread   Facebook ➤   / circuitbread   Twitter ➤   / circuitbread