KW4-283

KW4-283 SERIES LED Numeric Display Four Digit (0.28") DESCRIPTION: www.DataSheet4U.com PACKAGE DIMENSIONS 10.0 O The KW4-283 series is 0.28 inch (7.00mm) height four digit display. All devices are available as either common anode or common cathode. 4.50 0.80 7.0(0.28") 10.00 + PIN 1 8.00*3=24.00 32.10 5.80 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 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. DIG.1 o φ0.45 7.62 2.54*6=15.24 DIG.2 D5 D6 D1 D2 DIG.3 F E D3 D DIG.4 A G B C D4 INTERNAL CIRCUIT DIAGRAM 1 DIG.1 12 DIG.2 5 DIG.3 9 DIG.4 A B C D E F G D1 A B C D E F G D2 D6 D5 A B C D E F G D3 A B C D E F G D4 14 8 6 2.7 4 13 10 3 11 TESTING CONDITION FOR EACH PARAMETER : Parameter Forward Voltage Peak Emission Wave Length Spectral Line Half-Width Reverse Current Average Luminous Intensity Symbol Vf λρ ∆λ Ir Iv Unit V nm nm µA µ cd Test Condition If=20mA If=20mA If=20mA Vr=5V If=10mA 1 DIG.1 12 DIG.2 5 DIG.3 9 DIG.4 A B C D E F G D1 A B C D E F G D2 D6 D5 A B C D E F G D3 A B C D E F G D4 14 8 6 2.7 4 13 10 3 11 PART NO. SELECTION ...