Toshiba Expands Lineup of Photorelays in Industry s Smallest Package

September 8, 2014

TOKYO Toshiba Corporation (TOKYO: 6502) today announced that it will expand its lineup of photorelays in the industrys smallest[1] package with the addition of four products: TLP3417, TLP3420, TLP3440 and TLP3475. Mass production shipment starts from today. The new products are suited for system solutions in various applications, including semiconductor testers, measurement equipment, probe cards and medical equipment.

The new products utilize the industrys smallest package for photocouplers, the Toshiba-developed VSON4[2] package. Compared to equivalent Toshiba products in a USOP4 package, the new photorelays reduce the assembly area by 50% and volume by 60%, which can contribute to enhancing high density assembly.

TLP3440 has improved leakage characteristics against high frequency at off-state, while TLP3475 has improved high speed signal transmission characteristics at on-state. Also, for high voltage measurement requirements including SoC testing,TLP3417 supports 80V, while TLP3420 supports 100V. The new products have the same electrical characteristics as the conventional Toshiba USOP4 series products; TLP3317, TLP3320, TLP3340 and TLP3375, making it easier to evaluate them as replacement products.

Key Specifications of the New Products Features For High Frequency Systems For High Voltage Systems

Product TLP3440 TLP3475 TLP3417 TLP3420

Package VSON4 Package

Area: 1.5mm 2.5mm (max.), Height: 1.3mm (max.)

On-state Current 0.12A (max.) 0.3A (max.) 0.12A (max.) 0.08A (max.)

On-state Resistance 12 (typ.) 1 (typ.) 7.5 (typ.) 8 (typ.)

Off-state Voltage 40V (min.) 50V (min.) 80V (min.) 100V (min.)

Off-state Capacitance (Photo Side) 0.45pF(typ.) 12pF(typ.) 5pF(typ.) 6pF(typ.)

Trigger LED Current 3mA (max.)

Isolation Voltage 300Vrms min.

Notes:

[1] For photocoupler products, as of September 8, 2014. Toshiba survey.

[2] VSON: Very Small Outline Non-leaded.

Follow this link for more on Toshiba photocouplers and photorelays.

http://www.semicon.toshiba.co.jp/eng/product/opto/coupler/index.html

Customer Inquiries:

Optoelectronic Device Sales & Marketing Department

Tel: +81-3-3457-3431

LINK:	http://www.semicon.toshiba.co.jp/eng/profile/news/newsrelease/opto/top...
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