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MFG:SIEMENS  Package Cooled:DIP6  D/C:N/A  

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Part Number: IL251

 

MFG: SIEMENS

Package Cooled: DIP6

D/C: N/A

Description: The IL250/ 251/ 252/ ILD250/ 251/ 252 are bidirectional input optically coupled isolators consisting o...


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IL251 General 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. The ILD250/ ILD251/ ILD252 has two isolated channels in a single DIP package.

IL251 Maximum Ratings

Parameter Test condition Symbol Value Unit
Forward continuous current   IF 60 mA
Power dissipation   Pdiss 100 mW
Derate linearly from 25 °C     1.33 mw/°C

IL251 Features

• AC or Polarity Insensitive Input
• Built-in Reverse Polarity Input Protection
• Improved CTR Symmetry
• Industry Standard DIP Package

IL251 Typical Application

Ideal for AC signal detection and monitoring.

IL251 Connection Diagram

IL251  Connection Diagram

IL251 datasheet

IL251
PDF/DataSheet Download

  • Datasheet: IL251
  • File Size: 227692 KB
  • Manufacturer: SIEMENS [Siemens Semiconductor Group]
  • Click here to Download

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