CT816

Features 

• High isolation 5000 VRMS

• Patented coplanar structure DMC-Isolator®

• Various CTR selection available

• DC input with transistor output

• External Creepage ≥ 7.0mm 

• Distance Through Isolation ≥ 0.4mm

• Clearance Distance ≥ 8.0mm (M/SLM Type)

• RoHS and REACH compliance

• Halogen Free compliance (Optional)

• Regulatory Approvals

✓ UL - UL1577 (E364000)

✓ VDE - EN60747-5-5(VDE0884-5)

✓ CQC – GB4943.1, GB8898 (14001104781)

✓ IEC62368 (FI/41119)

Description

The CT816 series consists of a photo transistor 

optically coupled to an Infrared-emitting diode in a 4-

lead DIP DMC-Isolator® package with different lead 

forming options.

Applications 

• Switch mode power supplies

• Computer peripheral interface

• Microprocessor system interface