| PartNumber | TFDU4301-TR3 | TFDU4301-TR1 | TFDU4301-TT1 |
| Description | Infrared Transceivers IRDA Transceiver Tinyface mold | Infrared Transceivers IRDA Transceiver Tinyface mold | Infrared Transceivers IRDA Transceiver Tinyface mold |
| Manufacturer | Vishay | Vishay | Vishay |
| Product Category | Infrared Transceivers | Infrared Transceivers | Infrared Transceivers |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Wavelength | 900 nm | 900 nm | 900 nm |
| Data Transmission Rate | 115.2 kb/s | 115.2 kb/s | 115.2 kb/s |
| Transmission Distance | 70 cm | 70 cm | 70 cm |
| Radiant Intensity | 65 mW/sr | 65 mW/sr | 65 mW/sr |
| Half Intensity Angle Degrees | 24 deg | 24 deg | 24 deg |
| Pulse Width | 2.2 us | 2.2 us | 2.2 us |
| Rise Time | 300 ns | 300 ns | 300 ns |
| Fall Time | 300 ns | 300 ns | 300 ns |
| If Forward Current | 300 mA | 300 mA | 300 mA |
| Operating Supply Voltage | 2.4 V to 5.5 V | 2.4 V to 5.5 V | 2.4 V to 5.5 V |
| Minimum Operating Temperature | - 30 C | - 30 C | - 30 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Dimensions | 8.5 mm x 2.5 mm x 3.1 mm | 8.5 mm x 2.5 mm x 3.1 mm | 8.5 mm x 2.5 mm x 3.1 mm |
| Package / Case | Sidelooker | Sidelooker | Sidelooker |
| Input Current | 10 mA | 10 mA | 10 mA |
| Type | Infrared Transceiver Module | Infrared Transceiver Module | Infrared Transceiver Module |
| Brand | Vishay Semiconductors | Vishay Semiconductors | Vishay Semiconductors |
| Moisture Sensitive | Yes | Yes | Yes |
| Pd Power Dissipation | 250 mW | 250 mW | 250 mW |
| Product Type | IR Transceivers | IR Transceivers | IR Transceivers |
| Subcategory | Infrared Data Communications | Infrared Data Communications | Infrared Data Communications |
| Packaging | - | Reel | Reel |
| Factory Pack Quantity | - | 750 | 750 |