| No | Part number | Description ( Function ) | Manufacturers | |
| 2 | SS109 | Unipolar Hall Switch SS109 Unipolar Hall Switch Packages Features and Benefits – – – – – – – – – Wide operating voltage range from 2.5V to 24V Medium sensitivity CMOS technology Chopper-stabilized amplifier stage Superior temperature stability Insensitive to physical stress Open drain output Low current consumption Small Size-SOT23 3L or SIP 3L both RoHS Compliant packages 3 pi |
 SEC Electronics |
|
| 1 | SS1090 | SCHOTTKY BARRIER RECTIFIER SS1020 THRU SS10100 SCHOTTKY BARRIER RECTIFIER Reverse Voltage - 20 to 100 Volts Forward Current - 10.0 Amperes SMC DO-214AB 0.112 (2.85) 0.124 (3.15) 0.087(2.2) 0.102(2.6) 0.030(0.76) 0.050(1.27) 0.290(7.25) 0.310(7.75) 0.217(5.50) 0.240(6.10) 0.012(0.305) 0.006(0.152) 0.008(0.203)MAX. 0.319(8.10) 0.335(8.51) FEATURES The plastic package carries Underwriters Laboratory |
 ZHIDE |
|
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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