LED Display
Product Data Sheet
LSHD-7503
Spec No.: DS30-2002-144
Effective Date: 07/06/2010
Revision: A
LITE-ON DCC
RELEASE
BNS-OD-FC001/A4
LITE-ON Technology Corp. / Optoelectronics
No.90,Chien 1 Road, Chung Ho, New Taipei City 23585, Taiwan, R.O.C.
Tel: 886-2-2222-6181 Fax: 886-2-2221-1948 / 886-2-2221-0660
http://www.liteon.com/opto
LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
FEATURES
*0.3
inch (7.62 mm ) DIGIT HEIGHT
*EXCELLENT
SEGMENT UNIFORMITY
*LOW
POWER REQUIREMENT
*HIGH
BRIGHTNESS AND HIGH CONTRAST
*WIDE
VIEWING ANGLE
*SOLID
STATE RELIABILITY
*BINNED
FOR LUMINOUS INTENSITY
DESCRIPTION
The LSHD-7503 is a 0.3 inch (7.62 mm) digit height single-digit
display. This device uses AS-AlInGaP RED LED chips (AlInGaP epi
on GaAs substrate).
segments.
The display has light gray face and white
DEVICE
PART NO.
AlInGaP RED
LSHD-7503
DESCRIPTION
Common Cathode
Rt. Hande Decimal
PART NO.: LSHD-7503
BNS-OD-C131/A4
PAGE:
1 of 5
LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
PACKAGE DIMENSIONS
NOTES: All dimensions are in millimeters. Tolerances are
0.25mm (0.01“) unless otherwise noted.
INTERNAL CIRCUIT DIAGRAM
PART NO.: LSHD-7503
BNS-OD-C131/A4
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LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
ABSOLUTE MAXIMUM RATING AT Ta = 25
o
C
PARAMETER
Power Dissipation Per Segment
Peak Forward Current Per Segment
( Frequency 1Khz, 15% duty cycle)
Continuous Forward Current Per Segment
Forward Current Derating from 25
0
C
Reverse Voltage Per Segment
Operating Temperature Range
Storage Temperature Range
MAXIMUM RATING
70
90
25
0.28
5
-35
0
C to +105
0
C
-35
0
C to +105
0
C
UNIT
mW
mA
mA
mA/
0
C
V
Soldering Conditions : 1/16 inch below seating plane for 3 seconds at 260
0
C
ELECTRICAL / OPTICAL CHARACTERISTICS AT Ta = 25
o
C
PARAMETER
Average Luminous Intensity Per Segment
Peak Emission Wavelength
Spectral Line Half-Width
Dominant Wavelength
Forward Voltage Per Segment
Reverse Current Per Segment
Luminous Intensity Matching Ratio
SYMBOL MIN TYP MAX UNIT
I
V
p
d
V
F
I
R
I
V
-m
320 923
5400 12000
632
20
624
2.1
2.6
100
2:1
cd
nm
nm
nm
V
A
TEST
CONDITION
I
F
= 1mA
I
F
= 10mA
I
F
= 20mA
I
F
= 20mA
I
F
= 20mA
I
F
= 20mA
V
R
= 5V
I
F
= 1mA
Note: Luminous Intensity is measured with a light sensor and filter combination that approximates
the CIE (Commision Internationale De L’Eclairage) eye-response curve.
PART NO.: LSHD-7503
BNS-OD-C131/A4
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