| No | Part number | Description ( Function ) | Manufacturers | |
| 2 | BCX42 | PNP Silicon AF and Switching Transistors (For general AF applications High breakdown voltage) PNP Silicon AF and Switching Transistors For general AF applications q High breakdown voltage q Low collector-emitter saturation voltage q Complementary types: BCX 41, BSS 64 (NPN) q BCX 42 BSS 63 Type BCX 42 BSS 63 Marking DKs BMs Ordering Code (tape and reel) Q62702-C1485 Q62702-S534 Pin Configuration 1 2 3 B E C Package1) SOT-23 Maximum Ratings Parameter Collector-emi |
 Siemens Semiconductor Group |
|
| 1 | BCX42 | PNP Silicon AF an Swiching Transistors BCX42, BSS63 PNP Silicon AF an Swiching Transistors For general AF applications High breakdown voltage Low collector-emitter saturation voltage Complementary types: BCX41, BSS64 (NPN) 3 2 1 VPS05161 Type BCX42 BSS63 Maximum Ratings Parameter Marking DKs BMs 1=B 1=B Pin Configuration 2=E 2=E 3=C 3=C Package SOT23 SOT23 Symbol VCEO VCBO VEBO BSS63 100 110 5 BCX42 |
 Infineon Technologies AG |
|
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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