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IL251 Datasheet - Vishay Siliconix

IL251 Optocoupler/ Phototransistor Output/ AC Input/ With Base Connection

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/ I.

IL251 Features

* 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 Dual Channel A A C i179024 6 B 5 C 4 E Agency Approvals

* UL File #E52744 System Code H or J

* C

IL251 Datasheet (222.36 KB)

Preview of IL251 PDF

Datasheet Details

Part number:

IL251

Manufacturer:

Vishay ↗ Siliconix

File Size:

222.36 KB

Description:

Optocoupler/ phototransistor output/ ac input/ with base connection.

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IL251 Optocoupler Phototransistor Output Input With Base Connection Vishay Siliconix

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