IS281-4. Assembly/installation: SMD. CTR@If: 50-600%@5mA. Housing: SOP16. Insulation voltage: 2.5kV. Number of channels: 4. Output Type: transistor. Switch-off delay tf [µsec.]: 3us. Switching time: 3us. Type of optocoupler: optocoupler. Voltage (collector - emitter): 80V. Original product from manufacturer: Isocom. Quantity in stock updated on 13/11/2025, 03:07