| PartNumber | VSMY2940G | VSMY2940RG |
| Description | Infrared Emitters - High Power SurfLight IR 940nm 120mW/sr 10 degree | Infrared Emitters - High Power SurfLight IR 940nm 120mW/sr 10 degree |
| 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 |