The Lite-On Inc. LTV-3120S-TA1 is an optical coupling technology isolator with a forward voltage of 1.37V. It has a maximum propagation delay of 400ns and an isolation voltage of 5000Vrms. The device has a current output high and low of 2.5A and a common mode transient immunity of 15kV/μs. It is suitable for use in applications that require high isolation voltage and fast switching speeds. The LTV-3120S-TA1 comes in an 8-SMD package and can operate in a temperature range of -40°C to 105°C. The supply and demand status is limited and the quantity per package is 1k pcs.