KW4-402
KW4-402 is LED Numeric Display Four Digit manufactured by Lucky Light Electronic.
DESCRIPTION:
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PACKAGE DIMENSIONS
The KW4-402 series is 0.40 inch (10.16mm) height four digit display. All devices are available as either mon anode or mon cathode.
8.0 1.04 o
10.16(0.4")
+
PIN1 9.91 9.91 39.50 8.00 9.91
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.
DIG.1 o
φ0.5 2.54- 5=12.70 DIG.2 DIG.3 F E D DIG.4 A G B C DP 12.70
INTERNAL CIRCUIT DIAGRAM
12 DIG.1 A B C D E F G DP 9 DIG.2 A B C D E F G DP 8 DIG.3 A B C D E F G DP 6 DIG.4 A B C D E F G DP
11 7
1 10 5
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
12 DIG.1 A B C D E F G DP
9 DIG.2 A B C D E F G DP
8 DIG.3 A B C D E F G DP
6 DIG.4 A B C D E F G DP
11 7
1 10 5
PART NO. SELECTION AND APPLICATION INFORMATION (RATINGS AT 25 C AMBIENT)
Chip Part No. Raw Material Ga As P/Ga P Ga Al As Ga P Ga P Ga As P/Ga P Ga As P/Ga P Ga Al As Ga P Ga P Ga As P/Ga P Emitted Color Hi-Eff. Red Super Red mon Green Anode Super Green Yellow Hi-Eff Red Super Red Green Super Green Yellow mon Cathode 570 585 635 660 565 570 585 30 30 45 20 30 30 30 100 100 100 100 100 100 100 50 50 50 50 50 50 50 100 100 100 100 100 100 100 1.7 1.7 1.7 1.5 1.7 1.7 1.7 2.2 1.9 1.9 1.9 2.2 2.2 1.9 2.6 10-20 850 2.6 10-20 600 2.6 10-20 700 1900 1500 1800 565 30 100 50 100 1.7 2.2 2.6 10-20 700 1600 C.C or C.A Wave Length λρ (nm) 635 660...