10 pcs - SFH617A-1X007T Vishay, SFH617A-1X007T Phototransistor Output Optocoupler, Surface Mount, 4-Pin

The Vishay feature a high current transfer ratio, low coupling capacitance and high isolation voltage. These couplers have a GaAs infrared diode emitter, which is optically coupled to a silicon planar phototransistor detector and is incorporated in a plastic DIP-4 package. The coupling devices are designed for signal transmission between two electrically separated circuits.Operating temperature from -55 °C to +110 °CGood CTR linearity depending on forward currentLow saturation voltageFast switching timesLow CTR degradationTemperature stable