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

Manufacturer: Vishay

Overview: VISHAY IL250/ 251/ 252/ ILD250/ 251/ 252 Vishay Semiconductors Optocoupler, Phototransistor Output, AC Input, With Base Connection Single.

Datasheet Details

Part number	IL251
Manufacturer	Vishay
File Size	222.36 KB
Description	Optocoupler/ Phototransistor Output/ AC Input/ With Base Connection
Datasheet	IL251_VishaySiliconix.pdf

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.

Key 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.
CSA 93751.
BSI IEC60950 IEC60965.
DIN EN 60747-5-2(VDE0884) DIN EN 60747-5-5 pending Available with Option 1 1 3 4 8 E 7 C 6 C 5 E C 2 Order Information Part IL250 IL251 IL252 ILD.

IL251 Distributor

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