Technical data sheet for Everlight HIR89-01C/1R infrared MIDLED, including electrical, optical and handling specifications.
The Everlight HIR89-01C/1R is an infrared emitting diode in a miniature MIDLED package, spectrally matched to silicon photodiodes and phototransistors. The datasheet lists its key features, package dimensions, and typical electrical and optical characteristics.
Important usage notes cover over‑current protection, storage conditions, soldering limits, and repair guidelines to ensure reliable performance in infrared applications.
| Continuous Forward Current (IF) | 65 mA |
|---|---|
| Peak Forward Current (IFP) | 200 mA |
| Reverse Voltage (VR) | 5 V |
| Operating Temperature | -40 °C to +100 °C |
| Storage Temperature | -40 °C to +100 °C |
| Soldering Temperature (Tsol) | 260 °C |
| Forward Voltage (VF) typical | 1.55 V – 1.90 V (IF=20 mA) |
| Radiant Intensity (Ie) | 40 mW/sr – 125 mW/sr (IF=70 mA) |
| Peak Wavelength (λp) | 850 nm |
| View Angle | 30° |
The device can handle a continuous forward current of 65 mA.
Keep the LEDs at 30 °C or lower and at 90 % relative humidity or less, and do not open the moisture‑proof bag until ready to use.
Use a soldering iron tip temperature below 350 °C for no more than 3 seconds per terminal.
Repair is not recommended after soldering; if unavoidable, use a double‑head soldering iron and verify that the LED characteristics are not damaged.