The NCD0603B1 chip LED datasheet from Nationstar Optoelectronics provides specifications, optical parameters, reliability tests, and packaging details.
The NCD0603B1 is a surface‑mount chip LED intended for indicator and illumination functions in electronic equipment such as household appliances, communication devices, and automotive dashboards. The datasheet lists its key features, including InGaN blue emitting material, epoxy resin encapsulation, and Pb‑free reflow soldering.
Technical data cover electrical ratings, optical performance, reliability test conditions, and packaging specifications. The document also includes typical characteristic curves for forward current derating, luminous intensity versus temperature, and spectral distribution. This manual is written in Chinese.
| Forward Current (IF) | 20 mA |
|---|---|
| Reverse Voltage (VR) | 5 V |
| Operating Temperature (TOPR) | -30~+85 °C |
| Power Dissipation (PD) | 72 mW |
| Peak Wavelength (λP) | 465 nm |
| Dominant Wavelength (λd) | 463‑475 nm |
| Luminous Intensity (IV) | 80‑220 mcd |
Pb‑free reflow soldering is the recommended method.
The LED is subjected to -40 °C to 100 °C cycles for 200 repetitions.