| No | Part number | Description ( Function ) | Manufacturers | |
| 2 | 2SC3074 | TRANSISTOR (HIGH CURRENT SWITCHING APPLICATIONS) TOSHIBA Transistor Silicon NPN Epitaxial Type (PCT process) 2SC3074 2SC3074 High Current Switching Applications Unit: mm • Low collector saturation voltage: VCE (sat) = 0.4 V (max) (IC = 3 A) • High speed switching time: tstg = 1.0 μs (typ.) • Complementary to 2SA1244 Absolute Maximum Ratings (Ta = 25°C) Characteristics Symbol Rating Unit Collector-base voltag |
 Toshiba Semiconductor |
|
| 1 | 2SC3074 | Silicon NPN Epitaxial SMD Type Silicon NPN Epitaxial 2SC3074 TO-252 Transistors Unit: mm 2.30 +0.8 0.50-0.7 +0.1 -0.1 Features Low collector saturation voltage. High speed switching time. +0.2 9.70 -0.2 +0.15 1.50 -0.15 6.50 +0.2 5.30-0.2 +0.15 -0.15 +0.1 0.80-0.1 +0.15 0.50 -0.15 0.127 max 2.3 +0.15 4.60-0.15 +0.1 0.60-0.1 +0.28 1.50 -0.1 +0.25 2.65 -0.1 +0.15 5.55 -0.15 1 Base 2 Col |
 Kexin |
|
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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