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VSMB2948RG, Infrared Emitters - High Power 940nm, SMD 20mW/sr, +/-25deg.
Optoelectronics\Infrared Data Communications\Infrared Emitters - High PowerHigh-Power, High-Speed Infrared Emitters Vishay VSMB294x/VSMY2853 High-Speed, High-Power Infrared Emitters consist of an adapted lens radius to provide wide ±25° and ±28° angles of half intensity. The resulting typical radiant intensity ranges from 20mW/sr to 35mW/sr at a 100mA drive current. Saving space over lensed PLCC2 solutions, the IR emitters are available in compact top-view 2.3mm x 2.3mm x 2.5mm gullwing and reverse gullwing packages, and 2.3mm x 2.55mm x 2.3mm side-view packages. These offer fast switching speeds and low forward voltages, as the Vishay devices feature GaAIAs surface emitter chip (VSMY2853), double hetero (VSMF2893), and multi-quantum well (VSMB2943, VSMB2948) technologies.
| Beam Angle | 50 deg |
| Brand | Vishay Semiconductors |
| Factory Pack Quantity | 6000 |
| Fall Time | 15 ns |
| If - Forward Current | 100 mA |
| Manufacturer | Vishay |
| Maximum Operating Temperature | +85 C |
| Minimum Operating Temperature | -40 C |
| Moisture Sensitive | Yes |
| Mounting Style | SMD/SMT |
| Package/Case | SMD-2 |
| Packaging | Reel, Cut Tape |
| Power Rating | 160 mW |
| Product Category | Infrared Emitters-High Power |
| Product Type | IR Emitters(IR LEDs) |
| Radiant Intensity | 20 mW/sr |
| Rise Time | 15 ns |
| Subcategory | Infrared Data Communications |
| Vf - Forward Voltage | 1.35 V |
| Wavelength | 940 nm |
