May 22, 2019

TOKYO— Toshiba Electronic Devices & Storage Corporation (“Toshiba”)　has obtained US safety standard UL 508 certification for the following nine photorelay products: DIP4 package series “TLP3556A,” “TLP3558A” and “TLP241A;” and DIP6 package series “TLP3543A,” “TLP3545A” and “TLP3546A;” and DIP8 package series “TLP3547,” “TLP3548” and “TLP3549.”

These certified photorelays, all commercially available, can be used in industrial control equipment that requires UL 508 certification, suiting them for use in a wider range of equipment marketed worldwide. These photorelays are also NRNT[1] certified.
The UL 508 standard includes stringent standards for parts. Solid state relays (SSR) are one such category of parts, and the resin temperature within an SSR is restricted to 105 ºC (upper limit) [2]. SSRs can be operated at temperatures up to the upper limit.
By using Toshiba UL certified products, users can manufacture control equipment compliant with the UL standard and maintain the thermal design margin required for SSRs.

Applications
・Industrial equipment (PLC, I/O interface, various sensor control, etc.）
・Building automation systems (heating, ventilation, and air conditioning (HVAC), thermostat, etc.)
・Replacement of mechanical relays（AC24 to 400V system, DC24 to 125V system）

Features
・UL 508 (NRNT) approved
・UL 1577 approved
・Case temperature (Max): Tc=105℃

Main Specifications

 

Notes:
[1] UL product category: Industrial control switch, solid-state control equipment for non-motor-rated loads
[2] Temperature restriction for plastics (epoxy)
[3] Surface mount option available.
Follow the link below for more on Toshiba photorelay line-up.
https://toshiba.semicon-storage.com/ap-en/product/opto/photocoupler/photorelay.html?utm_source=chip1stop&utm_medium=webmedia&utm_campaign=jp&cid=jp-chip1stop

*Company names, product names, and service names may be trademarks of their respective companies.
Information in this document, including product prices and specifications, content of services and contact information, is current on the date of the announcement but is subject to change without prior notice.

Toshiba Electronic Devices & Storage Corporation’s Website＞
https://toshiba.semicon-storage.com/ap-en?utm_source=chip1stop&utm_medium=webmedia&utm_campaign=jp&cid=jp-chip1stop

 

企业HP：
https://toshiba.semicon-storage.com/ap-en?utm_source=chip1stop&utm_medium=webmedia&utm_campaign=jp&cid=jp-chip1stop

Toshiba新闻发布

• Toshiba Releases Gate Driver IC for Automotive Brushed DC Motors that Will Contribute to Downsizing of Equipment

  2025/03/14Toshiba  汽车

• Toshiba Releases SiC MOSFET Gate Driver Photocoupler with Enhanced Safety Functions for Industrial Equipment

  2025/03/07Toshiba  电源/电力

• Toshiba Releases Automotive Standard Digital Isolators Compliant with AEC-Q100

  2025/02/28Toshiba  汽车

• Toshiba Releases Small Photorelays with High Speed Turn-On Time that Help Shorten Test Time for Semiconductor Testers

  2025/02/21Toshiba  测量/试验

• Toshiba Starts Test-Sample Shipments of a Bare Die 1200V SiC MOSFET with Low On-Resistance and High Reliability, for Use in Automotive Traction Inverters

  2024/11/13Toshiba  汽车

相关新闻

• Toshiba Launches 30V N-Channel Common-Drain MOSFET Suitable for Devices with USB and for Protecting Battery Packs

  2023/11/08  Toshiba  模拟

• Toshiba Launches Small Photorelay Suitable for High-Frequency Signal Switches in Semiconductor Testers

  2023/10/18  Toshiba  模拟

• Toshiba Develops Industry’s First 2200V Dual Silicon Carbide (SiC) MOSFET Module That Contributes to High Efficiency and Downsizing of Industrial Equipment

  2023/08/30  Toshiba  模拟

• Toshiba Launches High Voltage, Low Current Consumption LDO Regulators that Help to Lower Equipment Stand-By Power

  2023/05/24  Toshiba  模拟

• Toshiba Announces Thermoflagger™, a Simple Solution that Detects Temperature Rises in Electronic Equipment

  2023/05/17  Toshiba  模拟