High current photorelay range expands with 60 and 100V products

27th September 2017
Alice Matthews

Two additions have been added to Toshiba Electronics Europe's line-up of photorelays; the 60V TLP3407S and the 100V TLP3409S. These devices are packaged in S-VSON4, the 2.00x1.45mm package with what it claims to be the industry's smallest mounting area. The new products realise high voltages while retaining the features of the existing TLP3406S, which offers a 30V rating with large on-state current rating and small size.

The higher voltages realise support for Device Power Supply (DPS) applications, such as SoC testers, which require voltage variation for automotive ICs.

The TLP3407S can handle currents up to 1A and has a low RON of 0.2Ω (typ.) whereas the TLP3409S handles 0.65A with a RON of 0.4Ω (typ.). Both devices operate from -40 to 110°C and consume a low 1nA in the off-state.  

The S-VSON4 package has a 22.5% smaller mounting area than the 2.45x1.45mm VSON4 package. This series also pushes operating temperature to a new high, from 85-110°C. It contributes to improved design efficiency by reducing the size of the tester board, increasing the number of relay circuits, and further improving integration density.

Mass production shipments has now started.

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