| No | Part number | Description ( Function ) | Manufacturers | |
| 2 | 2SC3144 | PNP/NPN Epitaxial Planar Silicon Darlington Transistors Ordering number:ENN1058D PNP/NPN Epitaxial Planar Silicon Darlington Transistors 2SA1258/2SC3144 60V/3A for High-Speed Drivers Applications Features · High fT. · High switching speed. · Wide ASO. Package Dimensions unit:mm 2010C [2SA1258/2SC3144] 10.2 3.6 5.1 4.5 1.3 2.7 6.3 15.1 18.0 5.6 1.2 2.7 14.0 ( ) : 2SA1258 Specifications Absolute Maximum Ratings at Ta |
 Sanyo Semicon Device |
|
| 1 | 2SC3144 | SILICON POWER TRANSISTOR SavantIC Semiconductor Product Specification Silicon NPN Darlington Power Transistors DESCRIPTION ·With TO-220C package ·High switching speed ·High DC current gain ·Wide area of safe operation ·Complement to type 2SA1258 APPLICATIONS ·60V/3A for High-Speed Drivers Applications PINNING PIN 1 2 3 Base Collector;connected to mounting base Emitter DESCRI |
 SavantIC |
|
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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