■ Features
1. Low driving current ( single Tr. output ) ( CTR : MIN. 100 % at I F = 1mA)
2. High collector-emitter voltage (VCEO : 80V)
3. Isolation voltage between input and output ( Viso : 5 000V rms )
4. Also available burn-in type (PC866Q/ PC8D66Q/ PC8Q66Q)

■ Applications
1. Telephone sets
2. Computer terminals
3. System appliances, measuring instruments