LFD466X-XX/SRP14 FOUR DIGIT LED DISPLAY (0.396 Inch) PACKAGE DIMENSION SERIES Page 1/2 INTERNAL CIRCUIT DIAGRAM LFD466X-XX/SRP14 44.0(1.732") 10.05 (0.396") UC DIG.2 DIG.3 7.0(0.276") DIG.4 LC 16.0 (0.63") 12.7(0.5") 1.65±0.5 9.5 (0.374") 14.0±0.5 □0.51 TYP 2.54X12=30.48 (1.2") ψ1.2(0.047") 1.2(0.047") LFD466X-XX/SRP14 LIGITEK 2.95 1.24 3.7 9.0 (0.354") 11 7 4 2 1 10 5 3 A B C D E F G DP A B C D E F G DP UC LC A B C D E F G DP A B C D E F G DP 39.9(1.571") PIN.NO.1 NOTE:1.All Dimension Are In Millimeters And (Inch) Tolerance Is ±0.25(0.01") unless Otherwise Noted 2.Specifications are subject to change without notice. DIG.1 12 DIG.2 9 13 DIG.3 8 DIG.4 6 •Connection To Electrical Schematic Electrical connection PIN NO. LFD466X-XX/SRP14 1 Cathode E 2 Cathode D 3 Cathode DP,UC,LC 4 Cathode C 5 Cathode G 6 Common Anode Dig.4 7 Cathode B 8 Common Anode Dig.3 9 Common Anode Dig.2 10 Cathode F 11 Cathode A 12 Common Anode Dig.1 13 Anode UC,LC DOC NO: QW0905-LFD466X/SRP14 REV:B DATE:22 - Sep - 2005 LFD466X-XX/SRP14 FOUR DIGIT LED DISPLAY (0.396 Inch) SERIES Page 2/2 •Part Selection And Application Information(Ratings At 25 ℃ Ambient) CHIP PART NO material LFD4662-XX/SRP14 GaP emitted Electrial common cathode or anode λp △λ (nm) (nm) 565 Green 30 Iv(mcd) Vf(v) Min Typ Max Min Typ 1.7 2.1 2.8 3.05 6.1 IV-M 2:1 Common Anode •Absolute Maximum Rating (Ta=25 ℃) Parameter Red Green Yellow Orange Remark Unit Forward Current Per Chip Peak Current Per Chip (Duty 1/10,0.1mS Pulse Width) G 30 mA 120 mA Power Dissipation Per Chip Derating Linear From 25℃ Per Chip Reverse Current Per Any Chip 100 mW 0.45 mA/ ℃ 10 μA Operating Temperature -25℃ TO +85℃ Storage Temperature -25℃ TO +85℃ Solder Temperature 1-16 Inch Below Seating Plane For 3 Seconds At 260 ℃ •Test Condition For Each Parameter Symbol Unit Test Condition Forward Voltage Per Chip Vf volt If=20mA Luminous Intensity Per Chip Iv mcd If=10mA Peak Emission Wavelength λp nm If=20mA △λ nm If=20mA Ir μA Vr=5V Parameter Spectral Line Half-Width Reverse Current Any Chip Luminous Intensity Matching Ratio IV-M