KW2-802 SERIES LED Numeric Display Dual Digit (0.80") DESCRIPTION: PACKAGE DIMENSIONS The KW2-802 series is large dual digit display in 0.80 inch (20.30mm) height with right DPs designed for accurate readable displays need to be viewed over a distance. This series is suitable for use in instruments, digital readout displays. All devices are available as either common anode or common cathode. o 10.0 12.40 DIG.1 DIG.2 A F 25.80 20.30(.8") 1.70 E + 18.00 10.00 ABSOLUTE MAXIMUM RATINGS: (Ta=25 C) Parameter Max Reverse Voltage per segment 5V Reverse Current per segment (Vr = 5V) 100µA Derating Linear from 25oC per segment 0.4mA/ oC Operating Temperature Range -40oC To 85oC Storage Temperature Range -40oC To 100oC Soldering Temperature 1.6mm(1/16") from body for 5 sec. at 260oC φ0.50 22.00 2.54*4=10.16 INTERNAL CIRCUIT DIAGRAM 1 NOTES : 1. All dimensions are in millimeters (inches). 2. Tolerance is +0.25mm(0.010) unless otherwise specified. 3. Specifications are subject to change without notice. 4. NP: No Pin. 5. NC: No Connect. 9 8 7 6 F G DP 5 4 1 Test Condition If=20mA If=20mA If=20mA Vr=5V If=10mA 7 6 F G DP 3 10 2 F G DP 5 4 DIG.2 A B C D E DIG.1 A B C D E 9 8 2 DIG.1 A B C D E TESTING CONDITION FOR EACH PARAMETER : Unit V nm nm µA µ cd DP 35.80 o Symbol Vf λρ ∆λ Ir Iv B C D PIN1 Parameter Forward Voltage Peak Emission Wave Length Spectral Line Half-Width Reverse Current Average Luminous Intensity G DIG.2 A B C D E F G DP 3 10 o PART NO. SELECTION AND APPLICATION INFORMATION (RATINGS AT 25 C AMBIENT) Chip Wave C.C or C.A Electro-optical Data(at 10mA) Absolute Maximum Ratings ∆λ Pd If 635 45 100 50 100 1.7 1.9 2.6 10-20 750 660 20 100 50 100 1.5 1.9 2.6 10-20 5600 21000 565 30 100 50 100 1.7 2.2 2.6 10-20 750 2000 Super Green 570 30 100 50 100 1.7 2.2 2.6 10-20 850 2200 GaAsP/GaP Yellow 585 30 100 50 100 1.7 1.9 2.6 10-20 700 1600 KW2-802C3 GaAsP/GaP Hi-Eff Red 635 45 100 50 100 1.7 1.9 2.6 10-20 750 2000 KW2-802CS GaAlAs Super Red 660 20 100 50 100 1.5 1.9 2.6 10-20 5600 21000 GaP Green 565 30 100 50 100 1.7 2.2 2.6 10-20 750 2000 KW2-802CG GaP Super Green 570 30 100 50 100 1.7 2.2 2.6 10-20 850 2200 KW2-802C6 GaAsP/GaP Yellow 585 30 100 50 100 1.7 1.9 2.6 10-20 700 1600 Part No. Raw Material Emitted Color KW2-802A3 GaAsP/GaP Hi-Eff. Red KW2-802AS GaAlAs Super Red KW2-802A2 GaP Green KW2-802AG GaP KW2-802A6 KW2-802C2 Common Anode Common Cathode Length λρ (nm) If If Vf (V) Iv (µcd) (Peak) Per Segment (Rec) Per Segment (nm) (mW) (mA) (mA) Min. Typ. Max. mA Min. Typ. 2000 REMARKS : 1. The average luminous intensity is obtained by summing the luminous intensity of each segment and dividing by the total number of segments. 2. Luminous intensity is measured with a light sensor and filter combination that approximates the CIE (International Commission on Illumination) eye-response curve. 3. Clean only by pure water, isopropanol, ethanol, Freon TF (or equivalent).