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
LTS-546AJD
Spec No.: DS30-2000-320
Effective Date: 06/05/2010
Revision: B
BNS-OD-FC001/A4
BNS-OD-FC001/A4
BNS-OD-FC001/A4
BNS-OD-FC001/A4
LITE-ON TECHNOLOGY CORPORATION
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PART NO.: LTS-546AJD
BNS-OD-C131/A4
FEATURES
＊0.52 inch (13.2 mm) DIGIT HEIGHT.
＊CONTINUOUS UNIFORM SEGMENTS.
＊LOW POWER REQUIREMENT.
＊EXCELLENT CHARACTERS APPEARANCE.
＊HIGH BRIGHTNESS & HIGH CONTRAST.
＊WIDE VIEWING ANGLE.
＊SOLID STATE RELIABILITY.
＊CATEGORIZED FOR LUMINOUS INTENSITY.
DESCRIPTION
The LTS-546AJD is a 0.52 inch (13.2 mm) height single digit display.
This device utilizes AlInGaP Hyper red LED chips, which are made
from AlInGaP on a non-transparent GaAs substrate, and has a gray face
and white segments.
DEVICE
PART NO.
DESCRIPTION
AlInGaP Hyper RED
Common Anode
Rt. Hand decimal
LTS-546AJD
LITE-ON TECHNOLOGY CORPORATION
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PART NO.: LTS-546AJD
BNS-OD-C131/A4
PACKAGE DIMENSIONS
NOTES: All dimensions are in millimeters. Tolerances are 0.25-mm (0.01“) unless otherwise noted.
INTERNAL CIRCUIT DIAGRAM
LITE-ON TECHNOLOGY CORPORATION
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PART NO.: LTS-546AJD
BNS-OD-C131/A4
PIN CONNECTION
No.
CONNECTION
1
CATHODE E
2
CATHODE D
3
COMMON ANODE
4
CATHODE C
5
CATHODE D.P.
6
CATHODE B
7
CATHODE A
8
COMMON ANODE
9
CATHODE F
10
CATHODE G
LITE-ON TECHNOLOGY CORPORATION
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PART NO.: LTS-546AJD
BNS-OD-C131/A4
ABSOLUTE MAXIMUM RATING AT Ta=25oC
PARAMETER
MAXIMUM RATING
UNIT
Power Dissipation Per Segment
70
mW
Peak Forward Current Per Segment
( 1/10 Duty Cycle, 0.1ms Pulse Width )
90
mA
Continuous Forward Current Per Segment
Derating Linear From 250C Per Segment
25
0.33
mA
mA/0C
Reverse Voltage Per Segment
5
V
Operating Temperature Range
-350C to +850C
Storage Temperature Range
-350C to +850C
Solder Temperature 1/16 inch Below Seating Plane for 3 Seconds at 2600C
ELECTRICAL / OPTICAL CHARACTERISTICS AT Ta=25oC
PARAMETER
SYMBOL
MIN.
TYP.
MAX.
UNIT
TEST CONDITION
Average Luminous Intensity
IV
320
808
10500
cd
IF=1mA
IF=10mA
Peak Emission Wavelength
p
650
nm
IF=20mA
Spectral Line Half-Width

20
nm
IF=20mA
Dominant Wavelength
d
639
nm
IF=20mA
Forward Voltage Per Segment
VF
2.1
2.6
V
IF=20mA
Reverse Current Per Segment
IR
100
A
VR=5V
Luminous Intensity Matching Ratio
IV-m
2:1
IF=10mA
Note: Luminous intensity is measured with a light sensor and filter combination that
approximates the CIE (Commision Internationale De L’Eclariage) eye-response curve.
LITE-ON TECHNOLOGY CORPORATION
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Lite-On
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PART NO.: LTS-546AJD
BNS-OD-C131/A4
TYPICAL ELECTRICAL / OPTICAL CHARACTERISTIC CURVES
(25oC Ambient Temperature Unless Otherwise Noted)