LB-302FP Series LED displays High efficiency, two-digit numeric displays LB-302FP Series !External dimensions (Units : mm) 15.5 0.7 (10.16) 0.7 !Features 1) Height of character : 7.62 mm 2) High efficiency in a compact package. 3) Common anode and common cathode configurations are available for red, orange and green. 4) The package surface is painted black and the segments are milky white. 7.62 15.0 10° 7.0 C0.5 7.2 3.94 φ0.5 (2.54) (10.16) 5.3±0.5 The LB-302FP series were designed to meet the need for multi-digit numeric displays. These two-digit LED numeric displays have a character height of 7.62 mm. Tolerances are ±0.25 unless otherwise noted: !Selection guide Emitting color Red Orange Green Anode LB-302VF LB-302DF∗ LB-302MF Cathode LB-302VP LB-302DP∗ LB-302MP Common ∗Order-based production. !Pin assignments 10 9 8 7 6 + + + + + a a f f b b g e g e c d + Pin No. 1 c d Dig.1 + + + 2 3 4 Dig.2 + 5 Pin No. Function 1 2 3 4 5 6 7 8 9 10 Segment "g" D.P Segment "a" Segment "f" Digit 2 Common Segment "d" Segment "e" Segment "c" Segment "b" Digit 1 Common LB-302FP Series LED displays !Internal circuit schematic (example of common cathode) Pin No. 10 Dig.1 5 Dig.2 Pin No. 3 9 b a 8 c 6 d 7 e 4 f 1 g 2 D.P !Absolute maximum ratings (Ta = 25°C) Parameter Symbol Red Orange Green LB-302VF / VP LB-302DF / DP LB-302MF / MP Unit Power dissipation PD 800 800 960 mW Power dissipation PD / seg 50 50 60 mW Forward current IF 15 15 20 mA Peak forward current IFP 60∗ 60∗ 60∗ mA VR 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 Min. Orange Typ. Max. Min. Green Typ. Max. Min. Typ. Max. Unit Forward voltage VF IF = 10mA − 2.0 2.8 − 2.0 2.8 − 2.1 2.8 V Reverse current IR VR = 5V − − 100 − − 100 − − 100 µA Peak wavelength λP IF = 10mA − 650 − − 610 − − 563 − nm Spectral line half width ∆λ IF = 10mA − 40 − − 40 − − 40 − nm Not designed for radiation resistance. ! Luminous intensity Color λP Type Min. Typ. Max. Unit Red 650 LB-302VF / VP 2.2 6.3 − mcd Orange 610 LB-302DF / DP 2.2 6.3 − mcd Green 563 LB-302MF / MP 2.2 6.3 − mcd Note : Measured at IF = 10mA