IL251 Datasheet - Siemens Semiconductor Group

IL251 BIDIRECTIONAL INPUT OPTOCOUPLER

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 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_SiemensSemiconductorGroup.pdf

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Datasheet Details

Part number:

IL251

Manufacturer:

Siemens Semiconductor Group

File Size:

76.42 KB

Description:

Bidirectional input optocoupler.

IL251 Distributor

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IL251 IL251 BIDIRECTIONAL INPUT OPTOCOUPLER Siemens Semiconductor Group