Physically speaking, the scope of transistors is very large. It is a solid semiconductor device with multiple functions such as detection, rectification, amplification, switching, voltage regulation, and signal modulation.Pingshang Technology´s main SMD transistor series, the main categories are: SMD diodes, SMD transistors, field effect transistors and MOS transistors.Free samples, provided for life!The transistor specifications in our inventory are complete:————————————————————SMD diodes include:Rectifier diodes, Schottky diodes, light emitting diodes, Zener diodes, switching diodes, transient suppression diodes, fast recovery diodes, power diodes, M7 diodes, PNP diodes, NPN diode products, etc.;The patch transistor includes:Switching transistors, PNP transistors, NPN transistors, amplifying transistors, high-power transistors, 9013 transistors, 8050 transistors, photosensitive transistors, field effect transistors, 8550 transistors, high frequency transistors, voltage regulator transistors and other products;As well as conventional models of field effect tubes and MOS tubes are available in stock.The main functions of our transistors include:——————————————————————1. Rectification2. Detection3. Voltage regulation4. Electronic switch5. Voltage and current amplification6. Oscillation7. Impedance transformation8. As a variable resistor9. Constant current