LB-602AK2 Series LED displays High efficiency, two-digit numeric displays LB-602AK2 Series !External dimensions (Units : mm) 25.0±0.1 12.5 2−φ1.5 8.0 1.3 8.0 0.25 !Features 1) Height of character : 14.3 mm 2) External dimensions : 19 × 25 × 8.0 mm. 3) Common anode and common cathode configurations are available for each color. 4) The package surface is painted black and the segments are colored the display color. 5) High luminance, clear display. (15.24) 1.3 14.3 19.0±0.1 10° 0.5 (2.54) (20.32) 3.5Min. The LB-602AK2 series of LED displays were designed for use in bright locations. The character height is 14.3mm and four colors are available : red, orange, yellow, and green. Tolerances are ±0.3 unless otherwise noted: !Selection guide Emitting color Red Common Anode Cathode Orange Yellow Green LB-602VA2 LB-602DA2∗ LB-602YA2∗ LB-602MA2 LB-602VK2 LB-602DK2∗ LB-602YK2∗ LB-602MK2 ∗ Order-based production. !Pin assignments 18 17 16 15 14 13 12 11 10 + + + + + + + a1 + + a2 f1 b1 f2 b2 g1 e1 g2 c1 e2 c2 d1 d2 Digit 1 D.P1 Digit 2 D.P2 + + + + + + + + + Pin No. 1 2 3 4 5 6 7 8 9 Pin No. Function Pin No. Function 1 2 3 4 5 6 7 8 9 Segment "e1" Segment "d1" Segment "c1" D.P1 Segment "e2" Segment "d2" Segment "g2" Segment "c2" D.P2 10 11 12 13 14 15 16 17 18 Segment "b2" Segment "a2" Segment "f2" Digit 2 Common Digit 1 Common Segment "b1" Segment "a1" Segment "g1" Segment "f1" LB-602AK2 Series LED displays !Internal circuit schematic (example of common anode) a1 b1 c1 d1 e1 f1 g1 D.P1 16 15 3 2 1 18 17 4 a2 b2 c2 d2 e2 f2 g2 D.P2 11 10 8 6 5 12 7 9 14 Dig.1 13 COM Dig.2 COM !Absolute maximum ratings (Ta = 25°C) Red Parameter Symbol Orange Yellow Green LB-602VA2 / VK2 LB-602DA2 / DK2 LB-602YA2 / YK2 LB-602MA2 / MK2 Unit Power dissipation PD 960 960 960 960 mW Power dissipation PD / seg 60 60 60 60 mW Forward current IF 20 20 20 20 mA Peak forward current IFP 60∗ 60∗ 60∗ 60∗ mA VR 5 5 5 5 Reverse voltage V Operating temperature Topr −25~+75 °C Storage temperature Tstg −30~+85 °C ∗ Pulse width 1ms duty 1 / 5 ! Electrical and optical characteristics (Ta = 25°C) Parameter Symbol Conditions Red Orange Yellow Green Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Unit Forward voltage VF IF = 10mA − 2.0 2.8 − 2.0 2.8 − 2.1 2.8 − 2.1 2.8 V Reverse current IR VR = 5V − − 100 − − 100 − − 100 − − 100 µA Peak wavelength λP IF = 10mA − 650 − − 610 − − 585 − − 563 − nm Spectral line half width ∆λ IF = 10mA − 40 − − 40 − − 40 − − 40 − nm Not designed for radiation resistance. ! Luminous intensity Color λP Red 650 Orange 610 Yellow 585 Green 563 Note : Measured at IF = 10mA Type LB-602VA2 LB-602VK2 LB-602DA2 LB-602DK2 LB-602YA2 LB-602YK2 LB-602MA2 LB-602MK2 Min. Typ. Max. Unit 5.6 16 − mcd 3.6 10 − mcd 3.6 10 − mcd 9 25 − mcd