| No | Part number | Description ( Function ) | Manufacturers | |
| 323 | TL0001 | Infrared sensor signal processor TL0001 TL0001 红外传感信号处理器 简 介 TL0001 是一款具有较高性能的传感信号处理集成电路.它和 BISS0001 芯片完全兼容,它配以热释电红外线 传感器和少量外接元器件构成被动式的热红外开关。它能自动快速开启各类白炽灯、萤光灯、蜂鸣器、自动门、 电风扇、烘干机和自动洗手池等装置, |
 SUNSTAR |
|
| 322 | TL0038BD | TL0038BD Free Datasheet http://www.datasheet-pdf.com/ Free Datasheet http://www.datasheet-pdf.com/ 整理：www.ouravr.com / 阿莫（armok）/ 2005-11-02 Free Datasheet http://www.datasheet-pdf.com/ |
 ETC |
|
| 321 | TL0143 | (TL0144) GaAsP Orange Light Emission |
 Toshiba |
|
| 320 | TL0144 | (TL0143) GaAsP Orange Light Emission |
Toshiba |
|
| 319 | TL0201 | Tact Switch DataSheet DataShee DataSheet DataSheet 4 U .com |
ETC |
|
| 318 | TL022 | Dual Low-Power Operational Amplifiers |
 Texas Instruments |
|
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 |
|||