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H11AA1 Datasheet Optocoupler

Manufacturer: Vishay

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General Description

The H11AA1 is a bi-directional input optically coupled isolator consisting of two inverse parallel gallium arsenide infrared LEDs coupled to a silicon NPN phototransistor in a 6 pin DIP package.

The H11AA1 has a minimum CTR of 20 %, a CTR symmetry of 1:3 and is designed for applications requiring detection or monitoring of AC signals.

• AC line motor • PLC • Instrumentation AGENCY APPROVALS • UL1577, file no.

Overview

H11AA1 Vishay Semiconductors Optocoupler, Phototransistor Output, AC Input, with Base.

Key Features

  • AC or polarity insensitive input A/C C/A NC 1 2 3 V D E 6 B 5 C 4 E.
  • Built-in reverse polarity input protection.
  • I/O compatible with integrated circuits.
  • Industry standard DIP package.
  • Isolation test voltage: 5300 VRMS.
  • Compliant to RoHS Directive 2002/95/EC and in accordance to WEEE 2002/96/EC 21842-1 i179010-2.

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H11A1 Optocoupler