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H11AA4SR2M AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

H11AA4SR2M product

H11AA4SR2M

Photovoltaic Output

OptocouplerAC InputPhototransistor

The H11AA4SR2M is an AC-input optocoupler with a phototransistor output, ideal for AC line monitoring and telephone line interfaces.

Best for

  • AC line monitoring
  • Telephone line interfaces
  • Unknown polarity DC sensing

Avoid if

  • High-speed digital communication requiring low latency

Check before use

  • CTR variations over temperature
  • Base connection requirements

Key specifications

Isolation Voltage
4170 Vrms
CTR
100% (Min)
Package
6-SMD

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
REACH Unaffected
MSL
1 (Unlimited)
ECCN
EAR99
HTSUS
8541.49.8000

Application

AC Line MonitorTelephone Line Interface

Datasheet

Fairchild-Semiconductor-company-11.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for H11AA4SR2M: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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PCB Footprint
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3D Model
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Where to Buy

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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a 6-pin SMT AC-input phototransistor optocoupler that uses two inverse-parallel infrared LEDs to drive a single silicon phototransistor.