The IS281 series optocoupler consists of an infrared emitting diode optically coupled to an NPN silicon photo transistor. This device belongs to Isocom Compact Range of Optocouplers.
Half Pitch 1.27mm High AC Isolation voltage 3750VRMS CTR Selections Available Wide Operating Temperature Range -55°C to 110°C APPLICATIONS: Switching Mode Power Supply Industrial System Controllers Measuring Instruments Signal Transmission between Systems of Different Potentials and Impedances