New VSMY12850 and VSMY12940 IR Emitting Diodes Offer Powerful IR Illumination in Low-Profile SMD Package With Inner Lens
Product Benefits:
- Compact surface-mount, top-view packages measure 3.2 mm by 1.6 mm by 1.1 mm
- Based on Vishay’s GaAIAs surface emitter chip technology
- Extremely high radiant intensity to 16 mW/sr at a low 70 mA driving current
- Fast switching times of 10 ns
- Suitable for high pulse current operation to 1 A at 100 μs
- Forward voltage of 1.6 V
- ± 40° angle of half intensity
- Moisture sensitivity level (MSL) of 3 in accordance with J-STD-020 for a shelf life of 168 hours
- RoHS compliant, halogen free, and Vishay Green
Market Applications:
- Proximity and gesture applications, wake-up functions, optical switches, and photointerruptors and IR emitters for 3D gaming units and IR touch panels
The News:
Vishay Intertechnology broadens its optoelectronics portfolio with the introduction of two new SurfLight™ high-speed infrared (IR) emitting diodes in compact 3.2 mm by 1.6 mm by 1.1 mm surface-mount, top-view packages. Based on Vishay’s GaAIAs surface emitter chip technology, the Vishay Semiconductors 850 nm VSMY12850 and 940 nm VSMY12940 combine high radiant intensity and optical power with fast switching times.
- Offered in clear, untinted PCB-based packages with inner lenses for surface mounting
- Feature lower profiles than devices with dome lenses or PLCC-2 packages
- Provide powerful IR illumination in space- constrained end products
- Optimized for use with Vishay’s VCNL sensor family
- The Key Specifications:
- Peak wavelength: 850 nm (VSMY12850) and 940 nm (VSMY12940)
- Radiant intensity: 16 mW/sr
- Driving current: 70 mA
- Rise / fall time: 10 ns
- Forward voltage: 1.6 V
- Angle of half intensity: ± 40°
- Operating temperature range: -40 °C to +85 °C
- Availability: Samples and production quantities of the VSMY12850 and VSMY12940 are available now, with lead times of eight to 10 weeks for large orders.
To access the product datasheets on the Vishay Website, go to
http://www.vishay.com/ppg?84233 (VSMY12940)
http://www.vishay.com/ppg?84234 (VSMY12850)
