IrDAź Transceivers
Vishay’s IrDA transceiver family supports the SIR, FIR, and VFIR data rate standards in modules as small as 1.6 mm x 6.8 mm x 2.8 mm.
All 6 datasheets shown.
| Part Number | Data Rate (kbit/s) | H x L x W (mm x mm x mm) | Link Distance (m) | Operating Voltage (V) | Idle Supply Current (mA) | ||
|---|---|---|---|---|---|---|---|
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| TFBS4650 | ![]() |
![]() datasheet |
115 kbit/s SIR | 1.6 x 6.8 x 2.8 | 0 to ≥0.3 | 2.4 to 3.6 | 0.08 |
| TFBS4652 | ![]() |
![]() datasheet |
115 kbit/s SIR | 1.6 x 6.8 x 2.8 | 0 to ≥0.3 | 2.4 to 3.6 | 0.08 |
| TFBS4711 | ![]() |
![]() datasheet |
115 kbit/s SIR | 1.9 x 6.0 x 3.1 | 0 to ≥0.5 | 2.7 to 5.5 | 0.08 |
| TFDU4101 | ![]() |
![]() datasheet |
115 kbit/s SIR | 4.0 x 9.7 x 4.7 | 0 to ≥1.0 | 2.4 to 5.5 | 0.08 |
| TFDU6103 | ![]() |
![]() datasheet |
4 Mbit/s FIR | 4.0 x 9.7 x 4.7 | 0 to ≥1.0 | 2.4 to 5.5 | 2 |
| TFDU6300 | ![]() |
![]() datasheet |
4 Mbit/s FIR | 2.5 x 8.5 x 3.1 | 0 to ≥0.7 | 2.4 to 3.6 | 1.8 |
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- Vishay's New IrDAź FIR 4 Mbit/s Transceivers Allow Seamless Implementation of the IrSimpleShot™ Protocol for Fast Digital Photo Transfer to TVs and Printers May 19, 2006
- Vishay's New IrDAź SIR Transceivers Offer Improved 75-μA Idle Current and 12.5-mW/sr Intensity in 1.6-mm by 6.8-mm Package, Industry’s Smallest May 27, 2005
All IrDA(r) transceivers press release
Product Guides
Application Notes
Partners and Alliances
IRDA Basics
Quality Info
Additional Information



Datasheets






