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BNS-OD-C131/A4
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.
DESCRIPTION
The LTS-2801AB is a 0.28-inch (7.0-mm) digit height single
digit seven-segment display. This device utilizes blue LED chips,
which are made from GaN on a SiC substrate, and has a gray face
and white segments.
DEVICE
PART NO. DESCRIPTION
BLUE
LTS-2801AB
Common Anode
Rt. Hand Decimal
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PACKAGE DIMENSIONS
NOTES: All dimensions are in millimeters. Tolerances are ± 0.25 mm (0.01“) unless otherwise noted.
INTERNAL CIRCUIT DIAGRAM
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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 G
10 CATHODE F
LITEIOJ ll PARAMETER MAXIMUM RATING UNIT 60 PARAMETER SYMBOL MIN. TYP. MAX. UNIT TEST CONDITION
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ABSOLUTE MAXIMUM RATING AT Ta=25oC
PARAMETER MAXIMUM RATING UNIT
Power Dissipation Per Segment 115 mW
Peak Forward Current Per Segment
( 1/10 Duty Cycle, 0.1ms Pulse Width ) 60 mA
Continuous Forward Current Per Segment
Derating Linear From 25 Per Segment
25
0.33
mA
mA/
Reverse Voltage Per Segment 5 V
Operating Temperature Range -35 to +85
Storage Temperature Range -35 to +85
Solder Temperature: max 260 for max 3sec at 1.6mm below seating plane.
ELECTRICAL / OPTICAL CHARACTERISTICS AT Ta=25oC
PARAMETER SYMBOL MIN. TYP. MAX. UNIT TEST CONDITION
Average Luminous Intensity IV 1000 3000 µcd IF=10mA
Peak Emission Wavelength λp 428 nm IF=20mA
Spectral Line Half-Width ∆λ 65 nm IF=20mA
Dominant Wavelength λd 466 nm IF=20mA
Forward Voltage Per Segment VF 3.8 4.5 V IF=20mA
Reverse Current Per Segment IR 100
µA 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.
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TYPICAL ELECTRICAL / OPTICAL CHARACTERISTIC CURVES
(25oC Ambient Temperature Unless Otherwise Noted)