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TCMD4000 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

TCMD4000 product

TCMD4000

Photovoltaic Output

OptocouplerPhotodarlingtonQuad-ChannelSurface Mount

The TCMD4000 is a quad-channel photodarlington optocoupler in a 16-pin SOP package, offering 3750 Vrms isolation and high gain (CTR > 600%).

Best for

  • Modems
  • Programmable logic controllers
  • Answering machines

Avoid if

  • High-speed data communication requiring fast rise/fall times

Check before use

  • Switching time characteristics (tr=300µs, toff=250µs)

Key specifications

Isolation Voltage
3750 Vrms
CTR (Min)
600%
Channels
4
Package
16-SOP

Compliance & Environment

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

Application

Industrial ControlTelecommunications

Datasheet

1f0beb65a3851e1f64ddd32d9f26b220_1804162250_Vishay-Intertech-TCMD4000_C142642.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for TCMD4000: 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 TCMD4000 is a quad-channel optocoupler featuring a gallium arsenide infrared-emitting diode coupled to a photodarlington transistor, housed in a 16-pin half-pitch mini-flat package.