| No | Part number | Description ( Function ) | Manufacturers | |
| 3 | 2SC2058 | High-frequency Amplifier Transistor ST 2SC2058 High-frequency Amplifier Transistor Features 1) Low collector capacitance (Cob:Typ. 1.3pF) 2) Low rbb, high gain and excellent noise characteristics. TO-92 Plastic Package Weight approx. 0.19g Absolute Maximum Ratings (Ta = 25 oC) Symbol Collector Base Voltage Collector Emitter Voltage Emitter Base Voltage Collector Current Power Dissipation Junction Temperature St |
 Semtech |
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| 2 | 2SC2058 | NPN Transistor Free Datasheet http://www.datasheetlist.com/ |
 ROHM Semiconductor |
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| 1 | 2SC2058S | High-frequency Amplifier Transistor(25V/ 50mA/ 300MHz) Transistors 2SC5659 / 2SC4618 / 2SC4098 / 2SC2413 / 2SC2058S High-frequency Amplifier Transistor (25V, 50mA, 300MHz) 2SC5659 / 2SC4618 / 2SC4098 / 2SC2413K / 2SC2058S !Features 1) Low collector capacitance. (Cob : Typ. 1.3pF) 2) Low rbb, high gain, and excellent noise characteristics. !External dimensions (Units : mm) 2SC5659 0.2 1.2 0.32 1.2 0.8 (2) (3) (1) 0.2 0.4 0.4 0.8 |
ROHM 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 |
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6N137 | LM393 | 2N3906 | 2N2222 | TIP120 | 1N5818 | LM324N | A1015 | SMAJ20CA |
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