Semiconductor Devices PDF Notes for Engineering
Date: 31st Jan 2023
In these “Semiconductor Devices pdf Notes for Engineering”, we will study the basic crystal structure and different types of semiconductor materials and physics of semiconductor devices. You’ll also study the current-voltage characteristics of Diode, Transistors, and MOSFETs. You’ll be able to understand the behavior, characteristics, and applications of power devices such as SCR, UJT, MESFET, DIAC, TRIAC, IGBT
We have provided multiple complete semiconductor handwritten notes pdf for any university student of Bachelor of Science BSc Electronics Hons or MSc Electronics to enhance more knowledge about the subject and to score better marks in the exam. Students can easily make use of all these Semiconductor notes pdf download.
Topics in our Semiconductor notes pdf
The topics we will cover in these Semiconductor Notes pdf for Engineering will be taken from the following list:
Semiconductor Basics: Introduction to Semiconductor Materials, Crystal Structure, Planes, and Miller Indices, Energy Band in Solids, Concept of Effective Mass, Density of States, Carrier Concentration at Normal Equilibrium in Intrinsic Semiconductors, Derivation of Fermi Level for Intrinsic & Extrinsic Semiconductors, Donors, Acceptors, Dependence of Fermi Level on Temperature and Doping Concentration, Temperature Dependence of Carrier Concentrations. Carrier Transport Phenomena: Carrier Drift, Mobility, Resistivity, Hall Effect, Diffusion Process, Einstein Relation, Current Density Equation, Carrier Injection, Generation And Recombination Processes, Continuity Equation.
P-N Junction Diode: Formation of Depletion Layer, Space Charge at a Junction, Derivation of Electrostatic Potential Difference at Thermal Equilibrium, Depletion Width, and Depletion Capacitance of an Abrupt Junction. Concept of Linearly Graded Junction, Derivation of Diode Equation, and I-V Characteristics. Zener and Avalanche Junction Breakdown Mechanism. Tunnel diode, varactor diode, solar cell: circuit symbol, characteristics, applications.
Bipolar Junction Transistors (BJT): PNP and NPN Transistors, Basic Transistor Action, Emitter Efficiency, Base Transport Factor, Current Gain, Energy Band Diagram of Transistor in Thermal Equilibrium, Quantitative Analysis of Static Characteristics (Minority Carrier Distribution and Terminal Currents), Base-Width Modulation, Modes of operation, Input and Output Characteristics of CB, CE and CC Configurations. Metal Semiconductor Junctions: Ohmic and Rectifying Contacts.
Field Effect Transistors: JFET, Construction, Idea of Channel Formation, Pinch-Off and Saturation Voltage, Current-Voltage Output Characteristics. MOSFET, types of MOSFETs, Circuit symbols, Working and Characteristic curves of Depletion type MOSFET (both N channel and P Channel) and Enhancement type MOSFET (both N channel and P channel). Complimentary MOS (CMOS).
Power Devices: UJT: Basic construction and working, Equivalent circuit, intrinsic Standoff Ratio, Characteristics, and relaxation oscillator-expression. SCR: Construction, Working and Characteristics, Triac, Diac, IGBT, MESFET, Circuit symbols, Basic constructional features, Operation, and Applications.
Semiconductor Notes PDF
Semiconductor Devices Books List
We have listed the best Semiconductor Devices Books that can help in your Semiconductor Devices exam preparation:
- S. M. Sze, Semiconductor Devices: Physics and Technology, 2ndEdition, Wiley India edition (2002).
- Ben G Streetman and S. Banerjee, Solid State Electronic Devices, Pearson Education (2006)
- Dennis Le Croissette, Transistors, Pearson Education (1989)
- Jasprit Singh, Semiconductor Devices: Basic Principles, John Wiley and Sons (2001)
- Kanaan Kano, Semiconductor Devices, Pearson Education (2004)
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Author: Delhi University