| No | Part number | Description ( Function ) | Manufacturers | |
| 2 | LRB551V-30T1 | Surface Mount Schotty Diode LESHAN RADIO COMPANY, LTD. Schottky barrier diode LRB551V-30T1 zApplications High-frequency rectification Switching regulators zFeatures 1) Small surface mounting type. 2) Ultra low VF(VF=0.45V Typ. at 0.5A) 3) High reliability. 3) Pb-Free package is available. zConstruction Silicon epitaxial planar 1 CATHODE LRB551V-30T1 1 2 CASE 477– 02, STYLE 1 SOD– 323 2 ANODE zDe |
 Leshan Radio Company |
|
| 1 | LRB551V-30T1G | SCHOTTKY BARRIER DIODE LESHAN RADIO COMPANY, LTD. Schottky barrier diode LRB551V-30T1GG zApplications High-frequency rectification Switching regulators zFeatures 1) Small surface mounting type. 2) Ultra low VF(VF=0.45V Typ. at 0.5A) 3) High reliability. 4) We declare that the material of product compliance with RoHS requirements. 5) S- Prefix for Automotive and Other Applications Requiring Unique S |
 LRC |
|
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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