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— IC芯片 | 连接器 | 传感器 | 被动器件 —
The PS2501L-1-Q-A is a single-channel optically coupled isolator manufactured by Renesas Electronics Corporation. It integrates a Gallium Arsenide (GaAs) infrared emitting diode with an NPN silicon phototransistor output. The device provides high isolation voltage of 5000Vrms and operates within a temperature range of -55°C to +100°C. Key electrical parameters include a maximum collector-emitter voltage of 80V, a typical forward voltage of 1.4V, and a current transfer ratio ranging from 80% to 600% at 5mA input current. The unit features fast switching times with typical rise and fall times of 3µs and 5µs respectively, housed in a compact surface-mount package.