| No | Part number | Description ( Function ) | Manufacturers | |
| 4 | BC140-16 | NPN medium power transistors DISCRETE SEMICONDUCTORS DATA SHEET M3D110 BC140; BC141 NPN medium power transistors Product specification Supersedes data of September 1994 File under Discrete Semiconductors, SC04 1997 May 12 Philips Semiconductors Product specification NPN medium power transistors FEATURES • High current (max. 1 A) • Low voltage (max. 60 V). APPLICATIONS • General purpose switch |
 Philipss |
|
| 3 | BC140-16 | NPN SILICON TRANSISTORS |
 Siemens Group |
|
| 2 | BC140-16 | Trans GP BJT NPN 40V 1A 3-Pin TO-39 Box |
 New Jersey Semiconductor |
|
| 1 | BC140-16 | NPN Medium Power Transistors NPN Medium Power Transistor Features: • NPN Silicon Power Switching Transistors. • Medium Power Amplifier and Switching Applications Pin Configuration 1. Emitter 2. Base 3. Collector Absolute Maximum Ratings: (Ta = 25°C unless otherwise specified) Characteristic Collector Emitter Voltage Collector Base Voltage Emitter Base Voltage Collector Current Continuous Powe |
 Multicomp |
|
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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