Everlight 95 21 series 19mm leds round subminiature square base everlight 95 21sygcs530 e1tr10 this yellowgreen led has a square base and round lens and has gull wing type leads that make it suitable for high density board mounting the led is suitable for a wide range of backlighting and indicator applications everlight 95 21sygcs530 e1tr10 19mm smd led greenyellow 330mcd 25 20ma 2v