TLP291(GR-TP,SE AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

TLP291(GR-TP,SE product

TLP291(GR-TP,SE

Photovoltaic Output

OptoisolatorToshibaSO4Industrial

The TLP291(GR-TP,SE is a high-reliability, compact SO4 optoisolator from Toshiba, ideal for space-constrained industrial and power supply applications.

Best for

  • Power supplies
  • Programmable logic controllers
  • Compact industrial electronics

Avoid if

  • Applications requiring extremely high speed switching (this is a standard transistor output).

Check before use

  • CTR rank (GB, GR, etc.) to ensure gain matches circuit requirements.

Key specifications

Isolation Voltage
3750 Vrms
Collector-Emitter Voltage
80 V
Operating Temp
-55°C to 110°C

Compliance & Environment

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

Application

Power SuppliesProgrammable Controllers

CAD Models

Download ECAD models for TLP291(GR-TP,SE: 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
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Where to Buy

Real-time and catalog pricing from verified distributors

Alternative components

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

Design and risk insights

Questions & answers

It is a Toshiba photocoupler consisting of a GaAs infrared emitting diode coupled to a photo-transistor, housed in a small SO4 package.