| No | Part number | Description ( Function ) | Manufacturers | |
| 2 | OP599A | NPN Plastic Silicon Phototransistors Product Bulletin OP599 June 1996 NPN Plastic Silicon Phototransistors Type OP599 Series Features • Variety of sensitivity ranges • T-1 3/4 package style Description The OP599 series phototransistor consists of an NPN silicon phototransistor mounted in a dark blue plastic injection molded shell package. The narrow receiving angle provides excellent on-axis coupling. The se |
 ETC |
|
| 1 | OP599A | NPN Plastic Silicon Phototransistors Product Bulletin OP599 June 1996 NPN Plastic Silicon Phototransistors Type OP599 Series Features • Variety of sensitivity ranges • T-1 3/4 package style Description The OP599 series phototransistor consists of an NPN silicon phototransistor mounted in a dark blue plastic injection molded shell package. The narrow receiving angle provides excellent on-axis coupling. The se |
ETC |
|
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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