IL251 Description
The IL250/ 251/ 252/ ILD250/ 251/ 252 are bidirectional input optically coupled isolators consisting of two Gallium Arsenide infrared LEDs coupled to a silicon NPN phototransistor per channel. The IL250/ ILD/250 has a minimum CTR of 50 %, the IL251/ ILD251 has a minimum CTR of 20 %, and the IL252/ ILD252 has a minimum CTR of 100 %. The IL250/ IL251/ IL252 are single channel optocouplers.
IL251 Key Features
- AC or Polarity Insensitive Input Built-in Reverse Polarity Input Protection Improved CTR Symmetry Industry Standard DIP
- UL File #E52744 System Code H or J
- CSA 93751
- BSI IEC60950 IEC60965
- DIN EN 60747-5-2(VDE0884) DIN EN 60747-5-5 pending Available with Option 1