No | Part number | Description ( Function ) | Manufacturers | |
2 | SM7307 | Non-Isolated BUCK Constant current control power switch SM7307 非隔离 BUCK 恒流控制功率开关 QOBGIWV1.2 SM7307 特点 730V 单芯片集成工艺 宽电压 85Vac~265Vac 输入; 恒流精度±3%; 效率高达 90%@220Vac 以上; 内置自恢复输出开短路保护; 非隔离拓扑结构; 低成本 BUCK 驱动方案; 无需补偿元件; 外围器件少,BOM 成本低; |
![]() Sunmoon |
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1 | SM7307 | Constant primary control power switch 深圳市天好科技有限公司 SHENZHEN DAYBEETTER TECHNOLOGY CO., LTD. SM7307 原边控制恒压功率开关 v1.6 SM7307 特点 效率高达 90%@220Vac 以上; 恒流精度±3%; 输入电压 90Vac~264Vac; 支持最大功率 10W 的应用; 内置自恢复输出开短路保护 功能; 支持非隔离的低成本 BUCK 驱动方案; |
![]() DAYBEETTER |
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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 |
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LM317 | This is a popular adjustable voltage regulator. |
![]() ON Semiconductor |
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6N137 | LM393 | 2N3906 | 2N2222 | TIP120 | 1N5818 | LM324N | A1015 | SMAJ20CA |