4N33 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. These optocouplers can be used to replace reed and mercury relays with advantages of long life, high speed switching and elimination of magnetic fields.
4N33 Key Features
- Very high current transfer ratio, 500 % min
- High isolation resistance, 1011 Ω typical
- Standard plastic DIP package
- Material categorization
- UL 1577
- DIN EN 60747-5-5 (VDE 0884-5), available with option 1
- PART NUMBER
- Additional options may be possible, please contact sales office