SFH618A-4, Оптопара транзисторная [DIP-4]
The SFH618A-4 is a low input current Phototransistor Output Optocoupler features a high current transfer ratio, low coupling capacitance and high isolation voltage. This coupler has a GaAs infrared diode emitter, which is optically coupled to silicon planar phototransistor detector. The coupling device is designed for signal transmission between two electrically separated circuits. The coupler is end-stackable with 2.54mm lead spacing.
• Good CTR linearity depending on forward current
• Low CTR degradation
• Low coupling capacitance
• High common mode transient immunity