| No | Part number | Description ( Function ) | Manufacturers | |
| 3 | B1020 | PNP Transistor - 2SB1020 JMnic Product Specification Silicon PNP Power Transistors 2SB1020 DESCRIPTION ¡¤ With TO-220Fa package ¡¤ High DC current gain ¡¤ Low saturation voltage ¡¤ Complement to type 2SD1415 APPLICATIONS ¡¤ ¡¤ High power switching applications Hammer drive,pulse motor drive applications PINNING PIN 1 2 3 Base Collector Emitter Fig.1 simplified outlin |
 JMnic |
|
| 2 | B1020A | PNP Transistor - 2SB1020A
|
 Toshiba Semiconductor |
|
| 1 | B1020X | SCHOTTKY BARRIER DIODE JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD SOD-523 Plastic-Encapsulate Diodes B1020X SCHOTTKY BARRIER DIODE SOD-523 FEATURES Low Forward Voltage Drop Surface Mount Package Ideally Suited For Automatic Insertion MARKING: L6 L6 L6 The marking bar indicates the cathode Solid dot = Green molding compound device,if none, the normal device. MAXIMUM RATINGS (Ta |
 JCET |
|
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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