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| PartNumber | SFH 4140 | SFH 4140-U E9591 | SFH4140-Z |
| Description | Infrared Emitters - High Power IR Emitter, 940nm | EMITTER IR 950NM 100MA SMD | |
| Manufacturer | Osram Opto Semiconductor | - | - |
| Product Category | Infrared Emitters - High Power | - | - |
| RoHS | Y | - | - |
| Mounting Style | SMD/SMT | - | - |
| Wavelength | 940 nm | - | - |
| Radiant Intensity | 50 mW/sr | - | - |
| Beam Angle | 50 deg | - | - |
| If Forward Current | 100 mA | - | - |
| Vf Forward Voltage | 1.5 V | - | - |
| Power Rating | 180 mW | - | - |
| Package / Case | 3.1 mm x 1.5 mm x 1.5 mm | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 100 C | - | - |
| Packaging | Reel | - | - |
| Height | 1.5 mm | - | - |
| Illumination Color | Infrared | - | - |
| Length | 3.1 mm | - | - |
| Product | High Power Infrared Emitters | - | - |
| Type | High Power | - | - |
| Width | 1.5 mm | - | - |
| Brand | OSRAM Opto Semiconductors | - | - |
| Lens Shape | Circular | - | - |
| Viewing Angle | 50 deg | - | - |
| Fall Time | 12 ns | - | - |
| Moisture Sensitive | Yes | - | - |
| Product Type | IR Emitters (IR LEDs) | - | - |
| Rise Time | 12 ns | - | - |
| Factory Pack Quantity | 2000 | - | - |
| Subcategory | Infrared Data Communications | - | - |
| Vr Reverse Voltage | 5 V | - | - |
| Part # Aliases | Q65111A4190 | - | - |