■ Features

1. High collector-emitter voltage (VCEO : 80V)

2. High isolation voltage between input and output ( Viso : 5 000V rms )

3. Current transfer ratio

   CTR : MIN. 50% at I F = 5mA, VCE = 5V

4. TTL compatible output

5. Recognized by UL, file No. E64380

■ Applications

1. Telephone systems, telegram systems

2. System appliances, measuring instruments

3. Signal transmission between circuits of different potentials and impedances