| No | Part number | Description ( Function ) | Manufacturers | |
| 4 | C1740 | 50V, 150mA, NPN Silicon Epitaxial Planar Transistor |
 SEMTECH |
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| 3 | C1740 | 40V, 100mA, NPN Transistor, 2SC1740 www.DataSheet.in |
 ROHM Semiconductor |
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| 2 | C1740 | NPN Transistor - 2SC1740 ST 2SC1740 NPN Silicon Epitaxial Planar Transistor for switching and AF amplifier applications. The transistor is subdivided into four groups Q, R, S and E. according to its DC current gain. On special request, these transistors can be manufactured in different pin configurations. TO-92 Plastic Package Weight approx. 0.19g Absolute Maximum Ratings (Ta = 25? ) Symbol Value 60 |
 ETC |
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| 1 | C1740S | NPN Transistor - 2SC1740S Transistors 2SC2412K / 2SC4081 / 2SC4617 / 2SC5658 / 2SC1740S General purpose transistor (50V, 0.15A) 2SC2412K / 2SC4081 / 2SC4617 / 2SC5658 / 2SC1740S !Features 1) Low Cob. Cob=2.0pF (Typ.) 2) Complements the 2SA1037AK / 2SA1576A / 2SA1774H / 2SA2029 / 2SA933AS. !External dimensions (Units : mm) (1) 2SC2412K 2SC4081 (1) 2SC4617 0.65 0.65 (2) 0.95 0.95 1.9 1.3 2.0 (1) |
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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