TLP291-4-E-T. Component family: optocoupler. Configuration: surface-mounted component (SMD). Housing (JEDEC standard): -. Housing: SO16. Insulation voltage Uiso [kV]: 2.5 kV. Max temperature: +110°C.. Number of circuits: 4. Number of terminals: 16. Output Type: NPN transistor. Rate: 50 %. RoHS: yes. Switch-off delay tf [µsec.]: 3us. Switch-on time tr [µsec.]: 3us. Type of entry: Infrared LED. Type of optocoupler: general purpose optocoupler. [V]: 80V. [current mA]: 5mA. Original product from manufacturer: Toshiba. Quantity in stock updated on 11/12/2025, 21:14