IL251

BIDIRECTIONAL INPUT OPTOCOUPLER

Siemens Semiconductor Group

IL251 Features

* Selected Current Transfer Ratios 20%, 50%, 100% Minimum

* AC or Polarity Insensitive Input

* Built-in Reverse Polarity Input Protection

* Improved CTR Symmetry

* Industry Standard DIP Package

* Underwriters Lab File #E52744

* VDE 0884 Availab

IL251 General Description

The IL/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 IL/ILD250 has a minimum CTR of 50%, the IL/ILD251 has a minimum CTR of 20%, and the IL/ILD252 has a minimum CTR of 100%.

IL251 Datasheet (76.42 KB)

IL251 Datasheet Preview — Preview of IL251 PDF

Datasheet Details

Part number:

IL251

Manufacturer:

Siemens Semiconductor Group

File Size:

76.42 KB

Description:

Bidirectional input optocoupler.

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IL251 BIDIRECTIONAL INPUT OPTOCOUPLER Siemens Semiconductor Group

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IL251 Features

IL251 General Description

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