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Toshiba Launches Large-current Control Photorelays in Small Packages

2016-07-08 | Return

TOKYO—Toshiba Corporation’s (TOKYO: 6502) Storage & Electronic Devices Solutions Company today announced the launch of large-current control photorelays, for currents in the range of 1.7A to 4A, in 2.54SOP4 and 2.54SOP6 small packages. Shipments start from today. Applications for the new line-up of four products, TLP3106, TLP3107, TLP3109 and TLP3127, include programmable logic controllers (PLC), battery management systems (BMS) and factory automation inverters. The new photorelays utilize Toshiba’s latest generation trench MOSFETs to control large currents at levels equivalent those usually handled by mechanical relays[1]. Compared to mechanical relays, which have mechanical contacts, photorelays have the advantages of producing less noise and no deterioration caused by the contacts wearing.

In the case of the new 2A product, TLP3109, use of a 2.54SOP6 package reduces mounting volume by approximately 40% and the product height by approximately 50%, against Toshiba previous products in DIP packages. The small size allows mounting on the back surface of printed circuit boards and can contribute to smaller sets. Furthermore, the line-up includes products with terminal voltages (blocking voltages) of up to 100V for use in various applications.

Main Specifications

(@Ta=25℃）

Part Number	Package	Absolute Maximum Ratings			R_ON typ. (Ω)	I_OFF max. (nA)
Part Number	Package	V_OFF (V)	I_ON (A)	BV_S (Vrms)	R_ON typ. (Ω)	I_OFF max. (nA)
TLP3106	2.54SOP6	30	4	1500	0.02	20
TLP3107		60	3.3		0.03
TLP3109		100	2		0.04
TLP3127	2.54SOP4	60	1.7		0.08	10

Notes

[1] Small capacity, small-size mechanical relays for printed circuit boards.

Follow the links below for more on the new products.

http://toshiba.semicon-storage.com/ap-en/product/opto/photocoupler/photorelay.html

Source：http://www.semicon.toshiba.co.jp/eng/