The GE18TP is a green InGaAIP ultra bright LED product produced by marktech optoelectronics. It features InGaAlP technology, a diameter of 5mm, and a T-1¾ package. It also has high luminous intensity, a water clear lens, and an excellent ON-OFF contrast ratio.
The TLGE18TP is an InGaAIP technology LED with a 5 mm diameter T-1% package, high luminous intensity, water‑clear lens, and excellent on‑off contrast ratio. It is designed for applications requiring high brightness and reliable performance.
The datasheet lists maximum ratings such as 50 mA forward current, 4 V reverse voltage, and 120 mW power dissipation, as well as opto‑electrical characteristics measured at 25 °C, including forward voltage, luminous intensity, viewing angle, and wavelength parameters.
| Forward Current | 50 mA |
|---|---|
| Reverse Voltage | 4 V |
| Power Dissipation | 120 mW |
| Operating Temperature | -40 °C to 100 °C |
| Storage Temperature | -40 °C to 120 °C |
| Forward Voltage (IF=20 mA) | Typical 2.0 V, Max 24 V |
| Luminous Intensity (IF=20 mA) | Typical 272 lm, Max 700 lm |
| Viewing Angle | 20 % |
| Peak Wavelength (IF=20 mA) | 574 nm |
| Dominant Wavelength (IF=20 mA) | 571 nm |
| Spectral Line Half Width (IF=20 mA) | 17 nm |
The forward current is 50 mA.
The reverse voltage is 4 V.
It operates from –40 °C to 100 °C.
Typical forward voltage is 2.0 V (maximum 24 V).