The SMA301PG G/W & SMC301PG G/W are 0.3 inch (7.62mm) height Single 7-segment displays. This device utilizes Pure Green LED chip which are made from InGaN on a Transparent GaN, substrate. The display has Gray face, White segment. * DEVICE PART NO SMA301PG G/W SMC301PG G/W DESCRIPTION Common An.