This page partially uses JavaScript. This page may not operate normally when these functions are not supported by your browser or the setting is disabled.
Please look for the information you need from the following pages:

Site Map

Asia-Pacific - English

Asia-Pacific - 简体中文

Asia-Pacific - 繁體中文

Asia-Pacific - 한국어

Asia-Pacific - 日本語

Americas - English

Europe (EMEA) - English

Package Information

Toshiba Package Name	DIP4
Package Image
Pins	4
Mounting	Through Hole/Surface Mount
Width×Length×Height (mm)	4.58×7.62×3.65
Package Dimensions	View
Ultra Librarian^® CAD model (Symbol, Footprint and 3D model)	Download from UltraLibrarian^® in your desired CAD format 1 3
SamacSys CAD model (Symbol, Footprint and 3D model)	Download from SamacSys 2 3

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

*1	Ultra Librarian^® is a Registered trademark and CAD model library of EMA (EMA Design Automation, Inc.). CAD models (Symbol/Footprint /3D model) are provided by UltraLibrarian^®. The footprints are generated based on the specifications of Ultra Librarian^®.
*2	SamacSys is a wholly owned subsidiary of Supplyframe, Inc. CAD models (Symbol/Footprint /3D model) are provided by Supplyframe, Inc. The footprints are generated based on the specifications of SamacSys.
*3	Please note that the footprint dimensions may differ from the reference Land Pattern dimensions provided on our website.

Absolute Maximum Ratings

Characteristics	Symbol	Rating	Unit
ON-state current	I_ON	1.4	A
OFF-state output terminal voltage	V_OFF	80	V
Operating Temperature (Max)	T_opr	110	℃
Operating Temperature (Min)	T_opr	-40	℃
Isolation voltage BVs @1minute (Min)	BV_S	5000	Vrms

Electrical Characteristics

Characteristics	Symbol	Condition	Value	Unit
Terminal Capacitance (Typ.)	C_OFF	-	130	pF
Trigger LED Current 1a (Max)	I_FT	-	3	mA
On-state resistance (Max)	R_ON	-	0.28	Ω
Turn-on time (Max)	t_ON	-	1.4	ms
Turn-off time (Max)	t_OFF	-	0.5	ms

Document

select all
If the checkbox is invisible, the corresponding document cannot be downloaded in batch.

Name
Date

Data sheet TLP241BP Data sheet/Japanese

PDF: 694KB

Oct,2023

Data sheet TLP241BP Data sheet/English

PDF: 552KB

Oct,2023

Simulation Model PSpice Model ZIP

ZIP: 13KB

Dec,2023

Simulation Model LTspice Model * ZIP

ZIP: 9KB

Oct,2024

Reliability Information Reliability Data

PDF: 170KB

Nov,2025

UPDATED Environment Information Certificate Regarding EU RoHS(2011/65/EU)Controlled Substances

PDF: 168KB

Jul,2026

UPDATED Environment Information Certificate on Content of SVHC of REACH

PDF: 161KB

Jul,2026

Application Note Photorelay E-book(Replacement for Mechanical relay)

PDF: 2035KB

Feb,2024

Application Note Self-protected Photorelay　TLP241BP

PDF: 1167KB

Oct,2023

Application Note Safety standards for photocouplers

PDF: 753KB

Mar,2021

Application Note Glossary of Photocoupler and Photorelay Terms

PDF: 509KB

Mar,2018

Catalog Selection Guide Isolators and Solid State Relays 2026Rev1.0

PDF: 8532KB

Mar,2026

Catalog Photocouplers and Photorelays

PDF: 2619KB

Apr,2020

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

Notes

The Part Number column shows representative part numbers only, which may not be available for sale in the precise form shown. Each Part Number constitutes a product family which may contain multiple associated product configurations.
(#) Under the RoHS Compatible Product(s) column, "Available" means at least one RoHS-Compatible product is available for sale in the corresponding product family. "None" means no RoHS Compatible product is available in that product family. For Toshiba's definitions of concepts related to the RoHS Directive and RoHS Compatibility, please click here.
The RoHS compatibility information provided herein is to the best of Toshiba's knowledge and belief accurate as of the date Toshiba entered the information into this database. Information is subject to change at any time without notice.
Please contact your Toshiba sales representative for detailed environmental information about each specific part number or product, such as RoHS compatibility or material content. Please use Toshiba products only in compliance with all applicable laws and regulations concerning the inclusion or use of controlled substances, including without limitation the RoHS Directive.TOSHIBA ASSUMES NO LIABILITY FOR DAMAGES OR LOSSES OCCURRING AS A RESULT OF NONCOMPLIANCE WITH APPLICABLE LAWS AND REGULATIONS.
Reliability data are provided for your reference only, please contact your Toshiba sales representative for detailed reliability information about each part number.
For product delivery, additional characters will be added to the part numbers shown on this website. For details, please ask your local distributor, or send an inquiry accessed from "Contact Us" on this website.

Description	1a, 80 V/1.4 A Photorelay, 5000 Vrms, DIP4, Over voltage protection, Over temperture protection
Feature	High capacity
Application Scope	Measurement instrumentation / Programmable Logic Controllers (PLCs)
Number of Circuits	1
RoHS Compatible Product(s) (#)	Available
Safety Standard	Approved　:　UL 1577 / cUL (CSA Component Acceptance Service No. 5A) / EN 60747-5-5 (VDE) 1 Download Online Certification of Safety Standard(UL 1577) 2 Download Online Certification of Safety Standard(cUL)

Orderable part number (example)	MOQ(pcs)	RoHS	VDE
TLP241BP(D4,E	100	Yes	Yes
TLP241BP(D4TP1,E	1500	Yes	Yes
TLP241BP(D4TP5,E	1500	Yes	Yes
TLP241BP(E	100	Yes	-
TLP241BP(TP1,E	1500	Yes	-
TLP241BP(TP5,E	1500	Yes	-
TLP241BPF(D4,E	100	Yes	Yes
TLP241BPF(D4TP4E	1000	Yes	Yes
TLP241BPF(E	100	Yes	-
TLP241BPF(TP4,E	1000	Yes	-

Body Electronics

xEV

In-Vehicle Infotainment

Advanced Driver-Assistance Systems (ADAS)

Chassis

Infrastructure

BEMS/HEMS

Factory Automation

Commercial Equipment

IoT Equipment

Healthcare

Wearable Device

Mobile

Computer Peripherals

Home Applicances

Discrete Semiconductor

Diodes

Transistors

Logic ICs

Analog Devices

Digital Devices

Wireless Devices

SiC Power Devices

Photocouplers

Digital Isolators

Solid State Relays

Fiber Optic Transmitting Modules

Other Product ICs

TLP241BP

Description

Package Information

Absolute Maximum Ratings

Electrical Characteristics

Document

Orderable part number

Technical inquiry

Related Links

Notes