| No | Part number | Description ( Function ) | Manufacturers | |
| 2 | FSEM311 | Green Mode Fairchild Power Switch FSEM311, FSEM311Z — Green Mode Fairchild Power Switch (FPS™) January 2009 FSEM311, FSEM311Z Green Mode Fairchild Power Switch (FPS™) Features Internal Avalanche Rugged Sense FET Precision Fixed Operating Frequency Internal Start-up Circuit Pulse-by-Pulse Current Limiting Over Voltage Protection (OVP) Over Load Protection (OLP) Internal Thermal Shut |
 Fairchild Semiconductor |
|
| 1 | FSEM311Z | Green Mode Fairchild Power Switch FSEM311, FSEM311Z — Green Mode Fairchild Power Switch (FPS™) January 2009 FSEM311, FSEM311Z Green Mode Fairchild Power Switch (FPS™) Features Internal Avalanche Rugged Sense FET Precision Fixed Operating Frequency Internal Start-up Circuit Pulse-by-Pulse Current Limiting Over Voltage Protection (OVP) Over Load Protection (OLP) Internal Thermal Shut |
Fairchild Semiconductor |
|
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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