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| KW2-521 SERIES LED Numeric Display Dual Digit (0.52") DESCRIPTION: The KW2-521 series is 0.52 inch (13.20mm) height dual digit display with right DPs designed for viewing distances of up to seven meters. This series is suitable for use in industrial controls, consumer products and instrument panels. All devices are available as either common anode or common cathode. PACKAGE DIMENSIONS 10.0 o 7.60 1.35 DIG.1 DIG.2 A 13.20(.52") 17.50 F E G B C PIN 1 + 12.50 25.00 D DP ABSOLUTE MAXIMUM RATINGS: (Ta=25 C) Parameter Max Reverse Voltage per segment 5V Reverse Current per segment (Vr = 5V) 100A 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 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. o 7.00 0.50 2.54*8=20.32 15.24 INTERNAL CIRCUIT DIAGRAM 14 DIG.1 13 DIG.2 A B C D E F G DP A B C D E F G DP 16 15 3 2 1 18 17 4 11 10 8 6 5 12 7 9 14 DIG.1 13 DIG.2 TESTING CONDITION FOR EACH PARAMETER : Parameter Forward Voltage Peak Emission Wave Length Spectral Line Half-Width Reverse Current Average Luminous Intensity Symbol Vf Ir Iv Unit V nm nm A cd Test Condition If=20mA If=20mA If=20mA Vr=5V If=10mA A B C D E F G DP A B C D E F G DP 16 15 3 2 1 18 17 4 11 10 8 6 5 12 7 9 PART NO. SELECTION AND APPLICATION INFORMATION (RATINGS AT 25 C AMBIENT) Chip Part No. Raw Material GaAsP/GaP GaAlAs GaP GaP GaAsP/GaP GaAsP/GaP GaAlAs GaP GaP GaAsP/GaP Emitted Color Hi-Eff. Red Super Red Green Super Green Yellow Hi-Eff Red Super Red Green Super Green Yellow Common Cathode Common Anode C.C or C.A Wave Length (nm) 635 660 565 570 585 635 660 565 570 585 Absolute Maximum Ratings Pd If Electro-optical Data(at 10mA) o If If Vf (V) Iv (cd) (Peak) Per Segment (Rec) Per Segment (nm) (mW) (mA) (mA) Min. Typ. Max. mA Min. Typ. 45 20 30 30 30 45 20 30 30 30 100 100 100 100 100 100 100 100 100 100 50 50 50 50 50 50 50 50 50 50 100 100 100 100 100 100 100 100 100 100 1.7 1.5 1.7 1.7 1.7 1.7 1.5 1.7 1.7 1.7 1.9 1.9 2.2 2.2 1.9 1.9 1.9 2.2 2.2 1.9 2.6 10-20 750 2000 KW2-521A3 KW2-521AS KW2-521A2 KW2-521AG KW2-521A6 KW2-521C3 KW2-521CS KW2-521C2 KW2-521CG KW2-521C6 2.6 10-20 5600 21000 2.6 10-20 750 2.6 10-20 850 2.6 10-20 700 2.6 10-20 750 2000 2200 1600 2000 2.6 10-20 5600 21000 2.6 10-20 750 2.6 10-20 850 2.6 10-20 700 2000 2200 1600 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). |
Price & Availability of KW2-521
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