KW4-331

KW4-331 SERIES LED Numeric Display Four Digit (0.33") DESCRIPTION: www.DataSheet4U.com PACKAGE DIMENSIONS 10.0 0.80 o The KW4-331 series is 0.33 inch (7.60mm) height four digit display. All devices are available as either common anode or common cathode. 4.40 8.38(0.33") + PIN1 6.20 8.00 30.00 7.00 8.00 4.30 14.00 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 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 D1 o φ0.50 2.54*9=22.86 DIG.2 D3 DIG.3 DIG.4 10.16 D2 D4 D5 D6 INTERNAL CIRCUIT DIAGRAM 1 2 DIG.1 17 DIG.2 F G D3 D4 A B C D E 5 6 DIG.3 F G A B C D E 12 DIG.4 F G D5 D6 7 9 D2 D1 B C A B C D E 19 20 14 13 4 3 18 15 11 16 8 10 TESTING CONDITION FOR EACH PARAMETER : 1 2 DIG.1 17 DIG.2 F G D3 D4 A B C D E 5 6 DIG.3 F G A B C D E 12 DIG.4 F G D5 D6 7 9 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 D2 D1 B C A B C D E 19 20 14 13 4 3 18 15 11 16 8 10 PART NO...