CNX82A Vis=5.3kV Vce=50V Optron

The CNX82A is a high-performance optically coupled isolator, delivering exceptional signal transfer and robust electrical isolation. This device is designed to protect sensitive circuits from high voltages and noise.

General Information

The CNX82A consists of an infrared light-emitting diode (LED) and an NPN silicon phototransistor, housed in a standard 6-pin dual in-line plastic package.

Key Features

- High Current Transfer Ratio (40% min)

- Low Saturation Voltage suitable for TTL integrated circuits

- High BVCEO (50V min)

- High Isolation Voltage (5.3kVRMS, 7.5kVPK)

- Base pin unconnected for improved noise immunity in high EMI environments

Applications

- DC motor controllers

- Industrial systems controllers

- Signal transmission between systems of different potentials and impedances

- Power supply regulators

- Digital logic inputs

- Microprocessor inputs

Benefits

The CNX82A is designed to provide electrical isolation between input and output circuits, making it suitable for applications where it is necessary to protect sensitive circuits from high voltages or noisy environments. The unconnected base pin improves noise immunity in high EMI environments, ensuring reliable performance in demanding applications.