4.0x4.0mm RIGHT ANGLE SURFACE MOUNT LED LAMP The part AA4040SRC is manufactured by KINGBRIGHT. It is a surface-mount LED with the following specifications:

- **Color:** Red
- **Wavelength:** 620-625 nm
- **Luminous Intensity:** 1200-1600 mcd
- **Viewing Angle:** 120°
- **Forward Voltage:** 2.0-2.4 V
- **Forward Current:** 20 mA
- **Package:** 0402 (1005 metric)
- **Operating Temperature Range:** -40°C to +85°C
- **Storage Temperature Range:** -40°C to +100°C

These are the factual specifications provided for the AA4040SRC LED by KINGBRIGHT.