LITE-ON DCC
RELEASE
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
LED Display
Product Data Sheet
LTP-14058AKY
Spec No.: DS-30-99-146
Effective Date: 04/15/2000
Revision: -
BNS-OD-FC001/A4
BNS-OD-FC001/A4
BNS-OD-FC001/A4
BNS-OD-FC001/A4
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BNS-OD-C131/A4
FEATURES
＊1.4 inch (35.76 mm) MATRIX HEIGHT.
＊LOW POWER REQUIREMENT.
＊SINGLE PLANE, WIDE VIEWING ANGLE.
＊SOLID STATE RELIABILITY.
＊5×8 ARRAY WITH X-Y SELECT.
＊COMPATIBLE WITH USASCII AND EBCDIC CODES.
＊STACKABLE HORIZONTALLY.
＊CATEGORIZED FOR LUMINOUS INTENSITY.
DESCRIPTION
The LTP-14058AKY is a 1.4 inch ( 35.76 mm) matrix height 5×8 dot
matrix displays. This device utilizes AlInGaP amber yellow LED chips which
are made from AlInGaP on a transparent GaAs substrate, with a gray
face and white dot color.
DEVICE
PART NO.
DESCRIPTION
AlInGaP AMBER YELLOW
ANODE COLUMN
CATHNODE ROW
LTP-14058AKY
* Strongly suggest the application is designed by constant current source,
because the chip brightness is highly sensitive to forward voltage.
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BNS-OD-C131/A4
PACKAGE DIMENSIONS
NOTES: All dimensions are in millimeters. Tolerance is 0.25 mm (0.01“) unless otherwise noted.
INTERNAL CIRCUIT DIAGRAM
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BNS-OD-C131/A4
PIN CONNECTION
NO
CONNECTION
1
CATHODE ROW 6
2
CATHODE ROW 8
3
ANODE COLUMN 2
4
ANODE COLUMN 3
5
CATHODE ROW 5
6
ANODE COLUMN 5
7
CATHODE ROW 7
8
CATHODE ROW 3
9
CATHODE ROW 1
10
ANODE COLUMN 4
11
ANODE COLUMN 3
12
CATHODE ROW 4
13
ANODE COLUMN 1
14
CATHODE ROW 2
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ABSOLUTE MAXIMUM RATING AT Ta=25oC
PARAMETER
MAXIMUM RATING
UNIT
Average Power Dissipation Per Dot
36
mW
Peak Forward Current Per Dot
100
mA
Average Forward Current Per Dot
Derating Linear From 25℃ Per Dot
13
0.17
mA
mA/℃
Reverse Voltage Per Dot
5
V
Operating Temperature Range
-35℃ to +85℃
Storage Temperature Range
-35℃ to +85℃
Solder Temperature: max 260℃ for max 3sec at 1.6mm[1/16inch] below seating plane.
ELECTRICAL / OPTICAL CHARACTERISTICS AT Ta=25oC
PARAMETER
SYMBOL
MIN.
TYP.
MAX.
UNIT
TEST CONDITION
Average Luminous Intensity
IV
2100
3800
cd
Ip=32mA
1/16Duty
Peak Emission Wavelength
p
595
nm
IF=20mA
Spectral Line Half-Width
15
nm
IF=20mA
Dominant Wavelength
d
592
nm
IF=20mA
Forward Voltage any Dot
VF
2.05
2.6
V
IF=20mA
Reverse Current any Dot
IR
100
A
VR=5V
Luminous Intensity Matching Ratio
IV-m
2:1
IF=2mA
Note: Luminous intensity is measured with a light sensor and filter combination that
approximates the CIE (Commision Internationale De L’Eclairage) eye-response curve.
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TYPICAL ELECTRICAL / OPTICAL CHARACTERISTIC CURVES
(25oC Ambient Temperature Unless Otherwise Noted)
