| No | Part number | Description ( Function ) | Manufacturers | |
| 3 | SOT-23 | Zener Voltage Regulator Didoes MOTOROLA SEMICONDUCTOR TECHNICAL DATA 225 mW SOT-23 Zener Voltage Regulator Diodes GENERAL DATA APPLICABLE TO ALL SERIES IN THIS GROUP GENERAL DATA 225 mW SOT-23 Zener Voltage Regulator Diodes Manufacturing Locations: WAFER FAB: Phoenix, Arizona ASSEMBLY: Seremban, Malaysia TEST: Seremban, Malaysia MAXIMUM CASE TEMPERATURE FOR SOLDERING PURPOSES: 260°C for 10 seconds 1 2 |
 Motorola Semiconductors |
|
| 2 | SOT-23-1 | Low Resistance Low Capacitance Plastic Packaged PIN Diodes Low Resistance Low Capacitance Plastic Packaged PIN Diodes SMP1320 Series Features s Designed for High Performance Wireless Switch Applications s 0.9 Ω Resistance, 0.3 pF Capacitance s Multiple Package Configurations s Available in Tape and Reel Packaging Description The SMP1320 series of plastic packaged, surface mountable PIN diodes are designed for high volume switch appl |
 Alpha Industries |
|
| 1 | SOT-23CD | Small Signal Switching Diode SOT-23CD SERIES Small Signal Switching Diode CDBAV99/CDBAV70/CDBAW56/CDMMBD4148 FEATURES Silicon epitaxial planar diode SMD chip pattern, dual diode with anode to cathode Leadfree and RoHS compliance components MECHANICAL CHARACTERISTICS Size: SOT-23 case Weight: approx. 21mg Marking: BAV99 as anode to cathode series dual switching diode BAV70 as common cathode dual switchin |
 Crownpo |
|
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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