KWM-30572
KWM-30572 is Dot Matrix LED Display manufactured by Lucky Light Electronic.
DESCRIPTION:
The KWM-30572 series is 31.80mm (1.25") height 5 x 7 multi-color dot matrix display. This multi-color series is suitable for use in single/multi-line message display, large area graphics display and electronic games. All devices are available as either mon row anode or mon row cathode.
PACKAGE DIMENSIONS
φ3.0
COL 1
5 1 2
4.57- 6=27.42
4 5 6 7 ROW
+ PIN1
4.57- 4=18.28 22.75
ABSOLUTE MAXIMUM RATINGS: (Ta=25 C)
Parameter Max Reverse Voltage per segment 5V Reverse Current per segment (Vr = 5V) 100µA Derating Linear from 25o C per segment 0.4m A/ o C Operating Temperature Range -40o C To 85o C Storage Temperature Range -40o C To 100o C Soldering Temperature 1.6mm(1/16") from body for 5 sec. at 260o C
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
..
6.30 2.54- 6=15.24
φ0.5 22.86
INTERNAL CIRCUIT DIAGRAM
ROW CATHODE COL 1 2
PIN NO.
11 4
ROW ANODE COL 1
PIN NO.
11 4
ROW PIN NO. 9 1 2 3 4 5 6 7
14 8 12 5 1 7 2
ROW PIN NO. 9 1 2 3 4 5 6 7
14 8 12 5 1 7 2
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=20m A If=20m A If=20m A Vr=5V If=10m A
PART NO. SELECTION AND APPLICATION INFORMATION (RATINGS AT 25 C...
