| No | Part number | Description ( Function ) | Manufacturers | |
| 2 | PSD18 | (PSD03 - PSD36C) STANDARD CAPACITANCE TVS ARRAY 05118 PSD03 thru PSD36C STANDARD CAPACITANCE TVS ARRAY APPLICATIONS ✔ ✔ ✔ ✔ Laptop Computers Cellular Phones Digital Cameras Personal Digital Assistant (PDA) IEC COMPATIBILITY (EN61000-4) ✔ 61000-4-2 (ESD): Air - 15kV, Contact - 8kV ✔ 61000-4-4 (EFT): 40A - 5/50ns ✔ 61000-4-5 (Surge): 24A, 8/20µs - Level 2(Line-Gnd) & Level 3(Line-Line) SOD-323 FEATURES ✔ |
 Protek Devices |
|
| 1 | PSD18C | (PSD03 - PSD36C) STANDARD CAPACITANCE TVS ARRAY 05118 PSD03 thru PSD36C STANDARD CAPACITANCE TVS ARRAY APPLICATIONS ✔ ✔ ✔ ✔ Laptop Computers Cellular Phones Digital Cameras Personal Digital Assistant (PDA) IEC COMPATIBILITY (EN61000-4) ✔ 61000-4-2 (ESD): Air - 15kV, Contact - 8kV ✔ 61000-4-4 (EFT): 40A - 5/50ns ✔ 61000-4-5 (Surge): 24A, 8/20µs - Level 2(Line-Gnd) & Level 3(Line-Line) SOD-323 FEATURES ✔ |
Protek Devices |
|
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 |
|||