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

AI summary

TLP291(GRL-TP,SE product

TLP291(GRL-TP,SE

Photovoltaic Output

OptoisolatorToshibaSO4Industrial

The TLP291(SE is a compact, high-reliability optoisolator in a 4-pin SOIC package, ideal for space-constrained industrial and power supply applications.

Best for

  • Power supplies
  • Industrial controllers
  • Hybrid ICs

Avoid if

  • Applications requiring high-speed switching beyond standard transistor optocoupler limits.

Check before use

  • Ensure the specific CTR rank (e.g., GB, GR) meets your gain requirements.

Key specifications

Isolation Voltage
3750 Vrms
VCEO
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 SuppliesIndustrial Control

Datasheet

03d62aa092d3ba5498cc05e2e25a6ae5_1811101032_TOSHIBA-TLP291-GRL-TP-SE_C248929.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for TLP291(GRL-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
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

It is a Toshiba optoisolator featuring a GaAs infrared emitting diode coupled to a photo-transistor, housed in a small 4-pin SOIC package.