| No | Part number | Description ( Function ) | Manufacturers | |
| 2 | JC817 | Optically coupled isolator device JC 系列 ● 特点: 1. 电流转换比 CTR (在 IF=5mA, VCE=5V 条件下 CTR: MIN. 50%) 2. 输入、输出端之间绝缘电压高 (VISO=5,000Vrms) 3. 反应时间 (在 VCE=2V, IC=2mA, RL=100 Ω 条件下上升时间 tr: 典型值 4μs) 4. 封装模式: JC817 ﹕ 典型双列直插式 JC817M ﹕ 宽 PIN 距双列直插式 JC817S ﹕ 贴片式 JC817S1 ﹕ 贴片式 5. 通过 |
 ETC |
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| 1 | JC817 | 4 PIN DIP PHOTOTRANSISTOR PHOTOCOUPLER Y.LIN ELECTRONICS CO.,LTD. 4 PIN DIP PHOTOTRANSISTOR PHOTOCOUPLER Features: • Current transfer ratio (CTR: 50~600% at IF =5mA, VCE =5V) • High isolation voltage between input and output (Viso=5000 V rms ) • Creepage distance >7.62 mm • Operating temperature up to +110°C • Compact small outline package • Pb free and RoHS compliant. JC817 Series Description The J C |
 Y.Lin ELECTRONICS |
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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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