Vishay TSAL6400 - IR LED 940 nm 5 mm

Vishay TSAL6400 - High power 940nm 5mm GaAlAs/GaAs IR LED (infrared emitter), optimal infrared LEDs for Nintendo Wiimotes / Whiteboards. Like Vishay TSAL7400, but molded in a clear, blue-grey tinted plastic package.

Technical data:

Peak wavelength 940 nm,
viewing angle 50 degrees (±25°),
radiant intensity min. 25 mW/sr, typ. 40 mW/sr, max. 125 mW/sr,
total radiant flux 35 mW,
forward current 100 mA, surge current 1.5 A,
forward voltage 1.35 V / 2.6 V,
switching times: rise / fall time: 800 ns / 800 ns.

Features:

• Very highly efficient AlGaAs/GaAs LED,
• High reliability,
• High radiant power,
• High radiant intensity,
• Low forward voltage,
• High pulse handling capability,
• Good spectral match to silicon photodetectors,
• Package type: leaded,
• Package form: T-1¾ (diameter 5 mm), blue-grey plastic, leads without stand-off,
• Lead (Pb)-free component in accordance with RoHS 2002/95/EC and WEEE 2002/96/EC.

Applications:

• motion tracking of people and objects;
• IR remote control units for hifi and TV sets, video tape recorders, dimmers,
• Free air transmission systems,
• Infrared source for optical counters and card readers,
• Infrared source for smoke detectors,
• Light-reflection switches (max. 300 kHz),
• Coin counters,
• Sensor technology,
• Discrete optocouplers,
• Computer multitouch systems,
• For building low-cost multi-point interactive whiteboards using the Wiimote. There is an IR-camera in the Nintendo Wii remote control looking to the beamer-projection. A pen with 2xAAA batteries that have an IR-LED in the tip and sensor is used as a pointer: http://www.wiimoteproject.com/wiimote-whiteboard/low-cost-multi-point-interactive-whiteboards-using-the-wiimote/ Infrared LED Vishay TSAL6400 is described as optimal for this application in the forum: http://www.wiimoteproject.com/ir-pens/electronics-101-sharing-my-mistakes!-***-updated-***/ Many other IR LEDs for Nintendo Wiimotes provide too small range.
• Infrared light pen for computer science education, to temporarily transform monitor into a touchscreen with a special a program,
• For building "LED spray cans" for a "digital graffiti" (combination of WIImote, grafiс programme and "LED spray cans".

Prices:

from 10 pcs per 0.89 EUR,
from 100 pcs per 0.79 EUR.

Data sheet Vishay TSAL6400 PDF

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