Vishay has broadened its optoelectronics portfolio with the VSLB3940 940 nm infrared emitter that features an on-axis radiant intensity of 65 mW/sr and optical power of 40 mW at 100 mA. This is claimed to represent about an 8% performance improvement over the larger, 5 mm TSAL6200 in a 40% smaller form factor.
The device gives designers the performance they need and the space savings enabled by a 3 mm component.
It is a high-speed emitter with switching times of 15 ns. It can support data rates up to 30 Mbps and features an angle of half intensity of ±22° and a forward voltage of 1.35 at 100 mA.
In addition to remote control applications, it can be used for wireless communication, optical counters, card readers and light barrier on interrupter applications.
Phone: 03 9737 4900
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