| No | Part number | Description ( Function ) | Manufacturers | |
| 2 | ARL2502 | HIGH VOLTAGE BUTTON DIODES Shanghai Lunsure Electronic Technology Co.,LTD Tel:0086-21-37185008 Fax:0086-21-57152769 ARL2501/ARSL2501 THRU ARL2512/ARSL2512 Features Low leakage Low forward voltage drop High current capability High forward surge current capability .185(4.7) Mechanical Data .165(4.2) Case: transfer molded plastic Technology: button with vcauum soldered Epoxy: UL94V-0 rate flame reta |
 Lunsure Electronic |
|
| 1 | ARL2502F | HIGH VOLTAGE BUTTON DIODES Shanghai Lunsure Electronic Technology Co.,LTD Tel:0086-21-37185008 Fax:0086-21-57152769 Features Low leakage Low forward voltage drop High current capability High forward surge current capability Mechanical Data Case: transfer molded plastic Technology: button with vcauum soldered Epoxy: UL94V-0 rate flame retardant Polarity: color ring denotes cathode Lead: Plated lead, solde |
Lunsure Electronic |
|
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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