■ Features

1. AC input response

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

3. Current transfer ratio

   CTR : MIN. 15% at I F = ± 1mA, VCE = 5V

4. Low collector dark current

   ( ICEO : MAX. 10 - 7A at VCE = 20V)

5. TTL compatible output

6. Recognized by UL, file No. E64380

■ Applications

1. Telephone sets

2. Programmable controllers

3. System appliances, measuring instruments

4. Signal transmission between circuits of different potentials and impedances