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TCMT1109 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

TCMT1109 product

TCMT1109

Programmers

OptocouplerPhototransistorSMDIsolation

The TCMT1109 is a high-performance, single-channel optocoupler in a space-saving half-pitch SSOP-4 package, ideal for compact industrial and consumer electronics.

Best for

  • Programmable logic controllers
  • Modems
  • General isolation

Avoid if

  • Applications requiring high-power switching or through-hole mounting

Check before use

  • Isolation safety ratings for specific regulatory compliance

Key specifications

Isolation Voltage
3750 VRMS
CTR Range
200% - 400%
Package
SSOP-4
Max VCEO
70 V

Compliance & Environment

RoHS
Y
REACH
-
MSL
1
ECCN
EAR99
HTSUS
8541408000.0

Application

Industrial ControlConsumer Electronics

Datasheet

Vishay-company-15.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for TCMT1109: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

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

Design and risk insights

Questions & answers

The TCMT1109 is a single-channel optocoupler featuring a gallium arsenide infrared-emitting diode coupled to a phototransistor, housed in a low-profile SSOP-4 package.