Liteon, 7 Segment LED display. 1in character height. 20mA continuous fwd. current, 100mA @ 1/10 Duty Cycle/.1mS pulse width. 4.4 V max fwd. drop segments/2.2V on Decimal Point, 10V/segment, 5V/D.P. max reverse voltage. Common Anodes. Side stackable. Gray face color.