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| PartNumber | VSMY2940G | VSMY2940RG | VSMY2940RGX01 |
| Description | Infrared Emitters - High Power SurfLight IR 940nm 120mW/sr 10 degree | Infrared Emitters - High Power SurfLight IR 940nm 120mW/sr 10 degree | IRED 940NM SMD 145MW/SR 10DEG |
| Manufacturer | Vishay | Vishay | - |
| Product Category | Infrared Emitters - High Power | Infrared Emitters - High Power | - |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Wavelength | 940 nm | 940 nm | - |
| Radiant Intensity | 120 mW/sr | 120 mW/sr | - |
| Beam Angle | 20 deg | 20 deg | - |
| If Forward Current | 100 mA | 100 mA | - |
| Vf Forward Voltage | 1.55 V | 1.55 V | - |
| Power Rating | 190 mW | 190 mW | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Packaging | Reel | Reel | - |
| Height | 2.8 mm | 2.8 mm | - |
| Illumination Color | Infrared | Infrared | - |
| Length | 2.3 mm | 2.3 mm | - |
| Product | High Power Infrared Emitters | High Power Infrared Emitters | - |
| Type | High Speed Infrared Emitting Diode | High Speed Infrared Emitting Diode | - |
| Width | 2.3 mm | 2.3 mm | - |
| Brand | Vishay Semiconductors | Vishay Semiconductors | - |
| Lens Shape | Dome | Dome | - |
| Viewing Angle | 20 deg | 20 deg | - |
| Fall Time | 10 ns | 10 ns | - |
| Moisture Sensitive | Yes | Yes | - |
| Product Type | IR Emitters (IR LEDs) | IR Emitters (IR LEDs) | - |
| Rise Time | 10 ns | 10 ns | - |
| Factory Pack Quantity | 6000 | 6000 | - |
| Subcategory | Infrared Data Communications | Infrared Data Communications | - |
| Tradename | SurfLight | SurfLight | - |
| Vr Reverse Voltage | 5 V | 5 V | - |