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KW1-1502 SERIES
LED Numeric Display
www.DataSheet4U.com
Single Digit (1.50")
DESCRIPTION:
The KW1-1502 series is large single digit display in 1.50 inch (38.00mm) height
with right DP designed for accurate readable displays need to be viewed over
a distance.
This series is suitable for use in instruments, digital readout displays.
All devices are available as either common anode or common cathode.
PACKAGE DIMENSIONS
21.00
10.0o
3.40
A
ABSOLUTE MAXIMUM RATINGS: (Ta=25oC)
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.
TESTING CONDITION FOR EACH PARAMETER :
Parameter
Symbol Unit Test Condition
Forward Voltage
Vf V
If=20mA
Peak Emission Wave Length
λρ
nm
If=20mA
Spectral Line Half-Width
∆λ nm
If=20mA
Reverse Current
Ir µA
Vr=5V
Average Luminous Intensity
Iv
µ cd
If=10mA
+
PIN 1
30.60
F GB
EC
D DP
2.54*4=10.16
φ0.50
40.00
INTERNAL CIRCUIT DIAGRAM
1, 5
1, 5
A B C D E F G DP
7 6 4 3 2 9 10 8
A B C D E F G DP
7 6 4 3 2 9 10 8
PART NO. SELECTION AND APPLICATION INFORMATION (RATINGS AT 25oC AMBIENT)
Part No.
Chip
Raw
Material
Emitted
Color
Wave Absolute Maximum Ratings
Electro-optical Data(at 10mA)
C.C
or Length ∆λ Pd If If
Vf (V)
If Iv (µcd)
C.A
(Peak) Per Segment (Rec) Per Segment
λρ (nm) (nm) (mW) (mA) (mA) Min. Typ. Max. mA Min. Typ.
KW1-1502A3 GaAsP/GaP Hi-Eff. Red
635 45 100 50 100 3.4 3.8 5.2 10-20 1600 4200
KW1-1502AS
KW1-1502A2
KW1-1502AG
GaAlAs
GaP
GaP
Super Red
Green
Super Green
Common
Anode
660
565
570
20 100 50 100 3.0 3.8 5.2 10-20 10000 40000
30 100 50 100 3.4 4.4 5.2 10-20 1200 4000
30 100 50 100 3.4 4.4 5.2 10-20 1350 4500
KW1-1502A6 GaAsP/GaP
Yellow
585 30 100 50 100 3.4 3.8 5.2 10-20 1200 3200
KW1-1502C3 GaAsP/GaP Hi-Eff Red
635 45 100 50 100 3.4 3.8 5.2 10-20 1600 4200
KW1-1502CS
KW1-1502C2
KW1-1502CG
GaAlAs
GaP
GaP
Super Red
Green
Super Green
Common
Cathode
660
565
570
20 100 50 100 3.0 3.8 5.2 10-20 10000 40000
30 100 50 100 3.4 4.4 5.2 10-20 1200 4000
30 100 50 100 3.4 4.4 5.2 10-20 1350 4500
KW1-1502C6 GaAsP/GaP
Yellow
585 30 100 50 100 3.4 3.8 5.2 10-20 1200 3200
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).