New 60V, 100V Photorelays from Toshiba Feature Industry’s Smallest Mounting Area

Offer Very Low On-Resistance and On/Off Switching of High Currents

Thursday, May 25, 2017 11:26 am EDT


IRVINE, Calif.

Toshiba America Electronic Components, Inc. (TAEC)* has added two high-current products to its lineup of photorelays housed in S-VSON41 packages – which feature the industry's smallest mounting area2. The new 60V TLP3407S and 100V TLP3409S offer very low on-resistance and on/off switching of high currents, making them suited to switching applications in high-speed testers.

Toshiba’s S-VSON4 package reduces the mounting area by 22.5 percent when compared to its VSON4 package3. This photorelay series also increases the operating temperature from 85°C to 110°C, and contributes to improved design efficiency by reducing the size of the tester board, increasing the number of relay circuits and improving integration density.

The TLP3407S and TLP3409S achieve high voltages while retaining the features of Toshiba’s existing TLP3406S, which offers a 30V, large ON-state current rating in the same small S-VSON4 package. The higher voltages offer support for DPS4 applications of semiconductor test equipment. Other applications for these devices include: probe cards, medical equipment and replacement for mechanical relays.


  • S-VSON4: height = 1.75mm (max), area = 1.45mm × 2.0mm (typ.)
  • Normally opened (1-Form-A)
  • OFF-state output terminal voltage: 60V (min) (TLP3407S); 100V (min) (TLP3409S)
  • Trigger LED current: 3.0mA (max)
  • Isolation voltage: 500Vrms (min)
  • Halogen-free

Pricing and Availability

Mass production of the new photorelays has commenced. For more details, samples and pricing information, please contact your local Toshiba Sales Office.

*About TAEC

Through proven commitment, lasting relationships and advanced, reliable electronic components, Toshiba enables its customers to create market-leading designs. Toshiba is the heartbeat within product breakthroughs from OEMs, ODMs, CMs, VARs, distributors and fabless chip companies worldwide.  A committed electronic components leader, Toshiba designs and manufactures high-quality flash memory-based storage solutions, solid state drives (SSDs), hard disk drives (HDDs), solid state hybrid drives (SSHDs), discrete devices, custom SoCs/ASICs, imaging products, microcontrollers, wireless components, mobile peripheral devices, and advanced materials that make possible today’s leading smartphones, tablets, cameras, medical devices, automotive electronics, industrial applications, enterprise solutions and more.

Toshiba America Electronic Components, Inc. is an independent operating company owned by Toshiba America, Inc., a subsidiary of Toshiba Corporation, Japan’s largest semiconductor, solid state drive and hard disk drive manufacturer and the world’s seventh largest semiconductor manufacturer (Gartner, 2015 Worldwide Semiconductor Revenue, January, 2016). Founded in Tokyo in 1875, Toshiba is at the heart of a global network of over 550 consolidated companies employing over 188,000 people worldwide (as of March 31, 2016). Visit Toshiba's web site at

1S-VSON4 package: 2.00mm×1.45mm (typ.)
2For photorelay products, as of May 10, 2017. Toshiba survey
3VSON4 package: 2.45mm×1.45mm (typ.)
4DPS (Device Power Supply): Power supply peripheral circuits of various testers
5New products

Information in this press release, including product pricing and specifications, content of services and contact information, is current and believed to be accurate on the date of the announcement, but is subject to change without prior notice. Technical and application information contained here is subject to the most recent applicable Toshiba product specifications.

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