KINGBRIGHT L-474YT 发光二极管, 圆柱, 黄色, 通孔安装, T-1 3mm, 20 mA, 2.1 V, 590 nm
The is a 3mm yellow Cylindrical Lamp with yellow transparent lens. The yellow source colour device is made with gallium arsenide phosphide on gallium phosphide yellow light emitting diode.