The file is the specification of L-493GT GREEN (Green) LED bulb. It is made with Gallium Phosphide Green Light Emitting Diode. The bulb has the features of low power consumption, wide viewing angle, reliable, rugged, long life, and RoHS compliance.
The L-493GT is a 5 mm cylindrical LED lamp from Kingbright, offered in a green color using a Gallium Phosphide (GaP) chip. It features a wide viewing angle, low power consumption, and RoHS compliance, making it suitable for a variety of lighting applications.
The datasheet lists key electrical and optical characteristics such as a peak wavelength of 565 nm, forward voltage of 2.2‑2.5 V at 20 mA, and a maximum continuous forward current of 25 mA (140 mA peak). Mechanical details include a 5 mm lead spacing and package dimensions, while absolute maximum ratings cover power dissipation, reverse voltage, and operating temperature ranges.
| Peak Wavelength | 565 nm |
|---|---|
| Dominant Wavelength | 568 nm |
| Spectral Line Half‑width | 30 nm |
| Capacitance | 15 pF |
| Forward Voltage (typical) | 2.2 – 2.5 V |
| Reverse Current | 10 µA |
| Power Dissipation | 105 mW |
| DC Forward Current (continuous) | 25 mA |
| Peak Forward Current | 140 mA |
| Reverse Voltage | 5 V |
| Operating Temperature Range | -40 °C to +85 °C |
| Lead Solder Temperature | 260 °C |
The forward voltage is typically between 2.2 V and 2.5 V at 20 mA.
The LED can handle a continuous forward current of 25 mA and a peak forward current of 140 mA.
It operates from –40 °C up to +85 °C.
The peak wavelength is 565 nm.