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TLP127(TPL,U,F) AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

TLP127(TPL,U,F) product

TLP127(TPL,U,F)

Component

OptocouplerDarlington300VMini-Flat

The TLP127 is a 300V Darlington output optocoupler in a mini-flat package, ideal for high-gain isolation in industrial and telecommunication circuits.

Best for

  • PLC output stages
  • High-voltage signal isolation
  • Telecommunication interfaces

Avoid if

  • High-speed switching is required (Darlington output is relatively slow)
  • New designs requiring long-term availability

Check before use

  • Thermal derating requirements
  • Current transfer ratio at low input currents

Key specifications

VCEO
300 V
CTR
1000% (Min)
Isolation Voltage
2500 Vrms
Package
Mini-Flat

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
EAR99
HTSUS
8536.50.9025

Application

Industrial AutomationTelecommunicationsPower Control

CAD Models

Download ECAD models for TLP127(TPL,U,F): KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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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
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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

The TLP127 is a Toshiba mini-flat optocoupler consisting of a GaAs infrared emitting diode coupled to a Darlington photo-transistor, providing high voltage isolation and high current transfer ratio.