LITE-ON TECHNOLOGY CORPORATION
Property of Lite-on Only
FEATURES
＊
0.28 inch (7.0 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
＊
LEAD-FREE PACKAGE (ACCORDING TO ROHS)
DESCRIPTION
The LTS-2801AP-T is a 0.28 inch (7.0 mm) digit height single
digit seven-segment display. This device uses BRIGHT RED
LED chips (GaP epi on GaP substrate). The display has gray face
and white segments.
DEVICE
PART NO.
BRIGHT RED
LTS-2801AP-T
DESCRIPTION
Common Anode
Rt. Hand Decimal
PART NO.:LTS-2801AP-T
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. Tolerance is
±
0.25 mm (0.01“) unless otherwise noted.
INTERNAL CIRCUIT DIAGRAM
PART NO.:LTS-2801AP-T
BNS-OD-C131/A4
PAGE:
2 of 5
LITE-ON TECHNOLOGY CORPORATION
Property of Lite-on Only
PIN CONNECTION
No.
1
2
3
4
5
6
7
8
9
10
CONNECTION
CATHODE E
CATHODE D
COMMON ANODE
CATHODE C
CATHODE D.P.
CATHODE B
CATHODE A
COMMON ANODE
CATHODE G
CATHODE F
PART NO.:LTS-2801AP-T
BNS-OD-C131/A4
PAGE:
3 of 5
LITE-ON TECHNOLOGY CORPORATION
Property of Lite-on Only
ABSOLUTE MAXIMUM RATING
PARAMETER
Power Dissipation Per Segment
Peak Forward Current Per Segment
(Frequency 1Khz, 10% duty cycle)
Continuous Forward Current Per Segment
Forward Current Derating from 25
0
C
Reverse Voltage Per Segment
Operating Temperature Range
Storage Temperature Range
* see figure 5 to establish pulsed condition
MAXIMUM RATING
40
60*
15
0.20
5
-35℃ to +85℃
-35℃ to +85℃
UNIT
mW
mA
mA
mA/℃
V
Soldering Conditions: 1/16 inch below eating plane for 8 seconds at 265
0
C.
ELECTRICAL / OPTICAL CHARACTERISTICS AT T
A
=25
o
C
PARAMETER
Average Luminous Intensity
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 TEST CONDITION
I
V
λp
∆λ
λd
V
F
I
R
I
V
-m
320
750
697
90
657
2.1
2.6
100
2:1
µcd
nm
nm
nm
V
µA
I
F
=10mA
I
F
=20mA
I
F
=20mA
I
F
=20mA
I
F
=20mA
V
R
=5V
I
F
=10mA
Note: Luminous intensity is measured with a light sensor and filter combination that
approximates the CIE (commission international DE L’clariage) eye-response curve.
PART NO.:LTS-2801AP-T
BNS-OD-C131/A4
PAGE:
4 of 5
LITE-ON TECHNOLOGY CORPORATION
Property of Lite-on Only
TYPICAL ELECTRICAL / OPTICAL CHARACTERISTIC CURVES
(25
o
C Ambient Temperature Unless Otherwise Noted)
PART NO.:LTS-2801AP-T
BNS-OD-C131/A4
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