| No | Part number | Description ( Function ) | Manufacturers | |
| 2 | DL5262 | 500 mW Zener Diode 2.4 to 200 Volts MCC Features omponents 21201 Itasca Street Chatsworth !"# $ % !"# DL5221 THRU DL5281 500 mW Zener Diode 2.4 to 200 Volts MINIMELF Cathode Mark • • • • Wide Voltage Range Available Glass Package High Temp Soldering: 250°C for 10 Seconds At Terminals Surface Mount Package • • • • • Maximum Rati |
 Micro Commercial Components |
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| 1 | DL5262B | 500mW ZENER DIODES ZENER DIODES SENSITRON SEMICONDUCTOR OPERATING AND STORAGE TEMPERATURE –55°C TO+200°C 500mW ZENER DIODES / DO-35/DL-35 (MINI MELF) TYPE Nominal Zener Voltage VZ @IZT Min BZX / BZV 55 C 2V4 BZX / BZV 55 C 2V7 BZX / BZV 55 C 3V0 BZX / BZV 55 C 3V3 BZX / BZV 55 C 3V6 BZX / BZV 55 C 3V9 BZX / BZV 55 C 4V3 BZX / BZV 55 C 4V7 BZX / BZV 55 C 5V1 BZX / BZV 55 C 5V6 BZX / BZV 55 C |
 SENSITRON |
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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 |
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| LM317 | This is a popular adjustable voltage regulator. |
 ON Semiconductor |
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6N137 | LM393 | 2N3906 | 2N2222 | TIP120 | 1N5818 | LM324N | A1015 | SMAJ20CA |
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