| No | Part number | Description ( Function ) | Manufacturers | |
| 2 | D2500 | 1.5 m m D2500-Type Digital Isolated DFB Laser Module Data Sheet February 2000 1.5 µm D2500-Type Digital Isolated DFB Laser Module Features s s s Integrated optical isolator SONET/SDH compatible up to OC-48/STM-16 High-performance, multiquantum-well (MQW), distributed-feedback (DFB) laser Low dispersion penalty for long-reach and extended-reach applications Industry-standard, 14-pin butterfly package Characterized at 2.488 Gbi |
 Agere Systems |
|
| 1 | D2500D | Standard Recovery Diode SEMICONDUCTOR D2500D Series RRooHHSS Nell High Power Products Standard Recovery Diodes (Hockey PUK Version), 2500A FEATURES Wide current range High voltage ratings up to 2500V High surge current capabilities Diffused junction Hockey PUK version Case style DO-220AC(K-PUK), Nell’s D-type Capsule Lead (Pb)-free TYPICAL APPLICATIONS Converters Power supplies Machine tool contro |
 nELL |
|
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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