| No | Part number | Description ( Function ) | Manufacturers | |
| 11 | 2N5321 | SMALL SIGNAL NPN TRANSISTORS 2N5320 2N5321 SMALL SIGNAL NPN TRANSISTORS s s s SILICON EPITAXIAL PLANAR NPN TRANSISTORS MEDIUM POWER AMPLIFIER PNP COMPLEMENTS ARE 2N5322 AND 2N5323 DESCRIPTION The 2N5320 and 2N5321 are silicon epitaxial planar NPN transistors in Jedec TO-39 metal case. They are especially intended for high-voltage medium power application in industrial and commercial equipments. The comp |
 STMicroelectronics |
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| 10 | 2N5321 | 10 Watt NPN-PNP Silicon Power |
 Fairchild Semiconductor |
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| 9 | 2N5321 | SWITCHING TRANSISTORS (NPN SILICON) |
 Boca Semiconductor Corporation |
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| 8 | 2N5321 | Silicon Power Switching Transistor |
 Solid State |
|
| 7 | 2N5321 | NON Switching Transistor |
 NES |
|
| 6 | 2N5321 | COMPLEMENTARY SILICON SWITCHING TRANSISTORS 2N5320 2N5321 NPN 2N5322 2N5323 PNP COMPLEMENTARY SILICON SWITCHING TRANSISTORS w w w. c e n t r a l s e m i . c o m DESCRIPTION: The CENTRAL SEMICONDUCTOR 2N5320, 2N5322 series types are complementary silicon power transistors manufactured by the epitaxial planar process, designed for amplifier and switching applications. MARKING: FULL PART NUMBER TO-39 CASE MAXIMUM RATINGS |
 Central Semiconductor |
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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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