SIR-505STA47 is a infrared light emitting diode produced by Panasonic. It is small in size, low in power consumption and long in life. It is suitable for VCRs, optical control equipment and other occasions.
The SIR-505STA47 is an infrared light‑emitting diode designed for tape‑end sensors in VCRs, optical control equipment and other devices. It is a direct‑mount type that can be soldered onto a printed circuit board.
The document lists absolute maximum ratings, electrical and optical characteristics, and includes characteristic curves. An appendix contains legal notices and export‑control information.
| Forward current (If) | 100 mA |
|---|---|
| Reverse voltage (Vr) | 5 V |
| Power dissipation (Pd) | 160 mW |
| Pulse forward current (Irp) | 0.5 A |
| Operating temperature | -25 to +85 °C |
| Storage temperature | -40 to +85 °C |
| Typical forward voltage (Vf) | 1.6 V at If=100 mA |
| Optical output | 8.0 mW at If=50 mA |
The maximum forward current is 100 mA.
It operates from –25 °C to +85 °C.
Yes, it is a direct‑mount type that can be soldered onto a printed circuit board.
Typical forward voltage is about 1.6 V at a forward current of 100 mA.