2022-06-14 14:22:02
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Semiconductor discrete devices are one of the foundations of power electronic products and one of the core devices that constitute power electronic change devices. They are mainly used for rectification, voltage regulation, switching, frequency mixing, etc. of power electronic equipment. Features, in consumer electronics, automotive electronics, electronic instrumentation, industrial and automatic control, computer and peripheral equipment, network communications and many other fields of the national economy have a wide range of applications.
According to its manufacturing technology, it can be divided into discrete device semiconductors, optoelectronic semiconductors, logic ICs, analog ICs, memories, etc., and generally speaking, these will be further divided into small categories. In addition to the classification of manufacturing technology, ICs are also classified by application fields and design methods. Although they are not commonly used recently, there are methods to classify ICs, LSIs, VLSIs (very large LSIs), and their scales. In addition, there is a method that can be classified into analog, digital, analog-digital hybrid, and function according to the signal to be processed.
Types of semiconductor devices:
1. Discrete devices
1. Diode
A. For general rectification
B. For high-speed rectification:
①FRD (Aast Recovery Diode: high-speed recovery diode)
②HED (Figh Efficiency Diode: High-speed and high-efficiency rectifier diode)
③SBD (Schottky Barrier Diode: Schottky Barrier Diode)
C. Constant voltage diode (Zener diode)
D, high frequency diode
①Varactor diode
②PIN diode
③ Penetrating diode
④Crash diode/Gahn diode/Sudden varactor diode
2. Transistor
①Bipolar transistor
②FET (Fidld Effect Transistor: Field Effect Tube)
Ⅰ. Junction FET
Ⅱ.MOSFET
③IGBT (Insulated Gate Bipolar Transistor: Insulated Gate Bipolar Transistor)
3. Thyristor
①SCR (Silicon Controllde Rectifier: Silicon Controlled Rectifier)/Triac
②GTO (Gate Turn off Thyristor: gate light off thyristor)
③LTT (Light Triggered Thyristor: Light Triggered Thyristor)
2. Optoelectronic semiconductors
1. LED (Light Emitting Diode: Light Emitting Diode)
2. Laser semiconductor
3. Light receiving device
①Photo Diode/Solar Cell
②Photo Transistor
③CCD image sensor (Charge Coupled Device: Charge Coupled Device)
④CMOS image sensor (complementary Metal Oxide Semiconductor: complementary metal oxide film semiconductor)
4. Photocoupler (photo Relay)
①Photo relay (photo Relay)
②Photo Interrupter
5. Devices for optical communication
3. Logic IC
1. General logic IC
2. Micro Processor
①CISC (Complex Instruction Set Computer: Complex Command Set Computer)
②RISC (Reduced instruction SET Computer: Reduced instruction set computer)
3. DSP (Digital Signal processor: digital signal processing device)
4. AASIC (Application Specific integrated Circuit: special purpose IC)
①Gate-Array Device
②SC (Standard Cell: standard device)
③FPLD (Field programmable Logic Device: Field programmable logic device)
5. MPR (Microcomputer peripheral: Microcomputer peripheral LSI)
6. System LSI (System LSI)
4. Analog IC (and analog-digital hybrid IC)
1. IC for power supply
2. Operational amplifier (OP with Amp)
3. AD, DA converter (AD DA Converter)
4. Display Driver IC
5. Memory
1. DRAM (Dynamic Random Access Memory: Dynamic Random Access Memory)
2. SRAM (Static Random Access Memory: Static Random Access Memory)
3. Flash Memory (Flash Memory)
4. Mask ROM (mask Memory)
5. FeRAM (Ferroelectric Random Access Memory: ferroelectric memory)
6. MRAM (Magnetic Random Access Memory: magnetic memory)