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

AI summary

TLP291(BL-TP,SE product

TLP291(BL-TP,SE

LED Indication - Discrete

PhotocouplerTransistor OutputSO4 Package

The TLP291(SE is a compact, high-isolation photocoupler designed for space-constrained industrial and power applications.

Best for

  • Switching power supplies
  • Programmable Logic Controllers (PLCs)
  • I/O interface boards

Avoid if

  • Applications requiring extremely high-speed switching beyond the specified rise/fall times.

Check before use

  • Ensure the CTR rank (e.g., GB, BL) matches your application's gain requirements.

Key specifications

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

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Industrial ControlPower Supplies

Datasheet

9ef5a7389ab1026a204de964621dca4c_docget.jsp.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for TLP291(BL-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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Alternative components

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

Design and risk insights

Questions & answers

It is a photocoupler consisting of an infrared LED optically coupled to a photo transistor, housed in a thin SO4 package.