Lec 7 | Tunnel Diode & Tunnel Current | Semiconductor | Engineering Physics BTech 1st Year

Mobile Users ( Download App ) : https://play.google.com/store/apps/de... Laptop Users ( Visit edvara website ) : https://edvara.in/ ------------------------------------------------------------------------------------------------- ▶️ Coding Courses Java Dsa ( Placement Batch DEMO ):    • Coding junction - Launch   Java DSA ( Complete Course ) : https://ncdceh.courses.store/829104?u... ------------------------------------------------------------------------------------------------- ▶️ BTech First Year Courses RGPV Engineering Physics ( FREE ) :    • RGPV Engineering Physics Full Course | BTe...   RGPV Mathematics 2 ( DEMO ):    • RGPV Engineering Mathematics 2 | Maths 2 (...   RGPV Mathematics 2 ( Complete Course ) : https://ncdceh.courses.store/826545?u... RGPV Basic Civil & Engineering Mechanics ( FREE ) :    • RGPV Basic Civil & Engineering Mechanics (...   RGPV Basic Computer Engineering ( FREE ):    • Basic Computer Engineering RGPV B.Tech 1st...   RGPV Engineering Chemistry ( FREE ) :    • RGPV Engineering Chemistry | BTech 1st Year   RGPV Basic Electrical & Electronics Engineering ( BEEE ) ( FREE ) :    • RGPV Basic Electrical & Electronics Engine...   ⏱️ Time Stamps Will be added as soon as one of you helps with the timeline in the comments 🙂 This video lecture on Tunnel Diode & Tunnel Current, an important topic in Semiconductor Devices, is designed for BTech 1st Year Engineering Physics students. In this lecture, we explain the construction of a tunnel diode, why it is heavily doped, and how quantum mechanical tunneling allows current to flow even when the diode is reverse biased. You will understand the Tunneling Effect, negative resistance region, VI characteristics, and why Tunnel Diodes are used in high-speed and microwave applications. The explanation is diagram-based, simple, and exam-focused, making it ideal for theory and viva questions. This lecture is especially useful for RGPV BTech 1st Year students, and applicable to AKTU, VTU, GTU, JNTU, SPPU, and other engineering universities. 📘 This Semiconductor Physics Playlist Includes: Introduction to Semiconductors Intrinsic & Extrinsic Types PN Junction Diode Forward & Reverse Bias Avalanche Breakdown Zener Diode Tunnel Diode Photo Diode & Solar Cell 🎯 This Video Is Helpful For: BTech 1st Year (RGPV) – All Branches Students studying Semiconductor Physics Students preparing for university exams Students needing clarity in tunneling effect and negative resistance GATE / NET / IIT-JAM electronics basics Tunnel Diode is a frequent conceptual exam question, especially tunneling effect and VI curve explanation. 🏷️ Keywords : tunnel diode tunnel current tunneling effect negative resistance region quantum tunneling heavily doped diode vi characteristics of tunnel diode semiconductor device engineering physics semiconductor btech 1st year physics tunnel diode working rgpv engineering physics quantum mechanical tunneling engineering physics btech engineering physics exam preparation education point online sachin sir engineering physics sachin bhardwaaj engineering physics 🔖 Hashtags #EngineeringPhysics #Semiconductors #TunnelDiode #TunnelingEffect #NegativeResistance #BTech1stYear #RGPV #SachinSir #BTechJunction