IL251 connection equivalent, optocoupler/ phototransistor output/ ac input/ with base connection.
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* AC or Polarity Insensitive Input Built-in Reverse Polarity Input Protection Improved CTR Symmetry Industry Standard DIP Package
A/C 1 C/A 2 NC 3 .
Ideal for AC signal detection and monitoring.
Description
The IL250/ 251/ 252/ ILD250/ 251/ 252 are bidirectional input.
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/ .
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