4N33 Overview
Description
The 4N32 and 4N33 are optically coupled isolators with a gallium arsenide infrared LED and a solicon photodarlington sensor. Switching can be achieved while maintaining a high degree of isolation between driving and load circuits.
Key Features
- Very high current transfer ratio, 500 % min
- High isolation resistance, 1011 Ω typical
- Standard plastic DIP package
- Material categorization: for definitions of compliance please see AGENCY APPROVALS
