| No | Part number | Description ( Function ) | Manufacturers | |
| 2 | CS53-18 | Diode (spec sheet) |
 American Microsemiconductor |
|
| 1 | CS53-18A | Fast Recovery High Voltage Silicon Rectifiers Fast Recovery High Voltage Silicon Rectifiers Repetitive peak reverse voltage Average forward current Io* mA Non-repetitive peak surge current IFSM** A Maximum reverse current, repetitive (at VRRM, Ta = 25°C) IRRM µA Maximum Junction Capacitance (at VRRM=0V, Ta = 25°C) @ 1MHz pf Part Number Maximum forward voltage drop (at 10mA, Ta = 25°C) VFM Volts 15 VRRM kV CS57-04A |
 Fuji Electric |
|
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List of most widely used semiconductors
| Part Number | Function | Manufacturers | |
| 1N4007 | The 1N4007 is a rectification diode that is designed for high-voltage applications, typically up to 1000V. It has a maximum current rating of 1A and a forward voltage drop of around 0.7V. |
 Vishay |
|
| LM317 | This is a popular adjustable voltage regulator. |
 ON Semiconductor |
|
6N137 | LM393 | 2N3906 | 2N2222 | TIP120 | 1N5818 | LM324N | A1015 | SMAJ20CA |
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