The TIL191ASMT/R optocoupler, manufactured by Isocom and available through Supreme Components International, an authorized distributor, is a high-performance solution for isolating sensitive circuitry. This single-channel device features a transistor output and boasts a high isolation voltage (VISO) of 5.3kV, ensuring robust protection against voltage transients. The current transfer ratio (CTR) ranges from 50% to 600%, providing flexibility in circuit design. Its surface-mount (SMD) package allows for efficient board assembly. Typical applications include power supplies, motor control, and digital logic interfaces. Supreme Components International is an authorized distributor of Isocom components, ensuring authenticity and quality. This optocoupler is designed for reliable signal transfer while maintaining electrical isolation between input and output circuits.