The IL217AT is a 1-channel 8-pin Phototransistor Output Optocoupler with base connection. It is optically coupled pairs with a gallium arsenide infrared LED and a silicon NPN phototransistor. Signal information, including a DC level, can be transmitted by the device while maintaining a high degree of electrical isolation between input and output. It is ideally suited for high density applications with limited space. In addition to eliminating through-hole requirements. The high CTR at low input current is designed for low power consumption requirements such as CMOS microprocessor interfaces. The high CTR at low input current is designed for low power consumption requirements such as CMOS microprocessor interfaces.
Low input current
High current transfer ratio
Compatible with dual wave, vapour phase and IR reflow soldering
