DAA Module, Half Wave Ring Detection, CID 高电压,大电流达林顿晶体管阵 optocoupler SGL TRANS-OUT 6-SMD CAP 2200UF 10V ELECT FK SMD optocoupler SOLID STATE CURRENT SENSOR, 6 PIN SMD SMD FET N-CHAN RON 10OHM LITELINK optocoupler with a single or darlington transistor output From old datasheet system High-Voltage, High-Current Darlington Transistor Arrays