TLP291(SE

Photocoupler (phototransistor output)

  • Related Reference Design(1)

Description

Feature 2.3mm low-profile package / DC input
Application Scope Communication interface / PLC / Power supply
Function General-purpose
Number of Circuits 1
Input type DC
RoHS Compatible Product(s) (#) Available
Safety Standard Approved : UL 1577 / cUL (CSA Component Acceptance Service No. 5A) / EN 60747-5-5 (VDE) / EN IEC 62368-1 (VDE) / GB 4943.1-2022 (CQC)

*Download Online Certification of Safety Standard(UL 1577)
*Download Online Certification of Safety Standard(cUL)

Package Information

Toshiba Package Name SO4
Package Image SO4
Pins 4
Mounting Surface Mount
Width×Length×Height
(mm)
2.6×7.0×2.1
Package Dimensions View
Land pattern dimensions View
CAD data
(Symbol, Footprint and 3D model)
Download from UltraLibrarian<sup>®</sup> in your desired CAD format (Note) Download from UltraLibrarian® in your desired CAD format (Note)

 Please refer to the link destination to check the detailed size.

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Absolute Maximum Ratings

Characteristics Symbol Rating Unit
Collector-emitter voltage VCEO 80 V
Collector Current IC 0.05 A
Forward Current IF 0.05 A
Operating Temperature Topr -55 to 110

Electrical Characteristics

Characteristics Symbol Condition Value Unit
Collector Emitter Saturation Voltage (Max) VCE(sat) - 0.3 V
Isolation voltage BVs
@1minute (Min)
BVS t=60sec 3750 Vrms
Current Transfer Ratio (Max) CTR IF=5mA
VCE=5V
rank=-
600 %
Current Transfer Ratio (Min) CTR IF=5mA
VCE=5V
rank=-
50 %
Purchase and Sample
Please contact one of Toshiba's official distributors or the nearest Toshiba sales office.
You can search for and purchase a small on-line sample by clicking on the following link.

Document

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Oct,2018

Feb,2019

Sep,2024

Sep,2024

Sep,2024

(Note)

LTspice ® is a trademark and simulation software of ADI (Analog Devices, Inc.).

Orderable part number

Orderable part number
(example)
MOQ(pcs) Reliability
Information
RoHS Current Transfer Ratio
(%)
VDE
TLP291(BL-TP,SE 2500 Yes BL (200%-600%) -
TLP291(BLL-TP,SE 2500 Yes BLL(200%-400%) -
TLP291(GB-TP,SE 2500 Yes GB(100%-600%) -
TLP291(GR-TP,SE 2500 Yes GR(100%-300%) -
TLP291(GRH-TP,SE 2500 Yes GRH(150%-300%) -
TLP291(GRL-TP,SE 2500 Yes GRL(100%-200%) -
TLP291(TP,SE 2500 Yes - -
TLP291(V4-TP,SE 2500 Yes - Yes
TLP291(V4B-TP,SE 2500 Yes BLL(200%-400%) Yes
TLP291(V4BLTP,SE 2500 Yes BL (200%-600%) Yes
TLP291(V4GBTP,SE 2500 Yes GR(100%-300%) Yes
TLP291(V4GLTP,SE 2500 Yes GRL(100%-200%) Yes
TLP291(V4GRTP,SE 2500 Yes GR(100%-300%) Yes
TLP291(V4Y-TP,SE 2500 Yes Y(50%-150%) Yes
TLP291(V4YHTP,SE 2500 Yes YH(75%-150%) Yes
TLP291(Y-TP,SE 2500 Yes Y(50%-150%) -
TLP291(YH-TP,SE 2500 Yes YH(75%-150%) -

Applications

Server
Such as low power consumption and miniaturization are important in designing server. Toshiba provides information on a wide range of semiconductor products suitable for power supply units, motor driving unit, over temperature monitoring unit, etc., along with circuit configuration examples.

Technical inquiry

Contact us

Contact us

Frequently Asked Questions

FAQs

Notes

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