SYM5270 [AUK]
Dual LED Lamp; 双LED灯
AUK CORP 
SYM5270
Semiconductor
Dual LED Lamp
Features
• Milky Diffusion lens type
• φ5mm(T-13/4) all plastic mold type
• Radiation color (Yellow, Y-Green)
• Low power consumption
Outline Dimensions
unit : mm
5 20~5.60
4.60~5.00
0. 40~0. 60
2.54 Typ.
2.54 Typ.
1
2
3
PIN Connections
1. Anode (Y-Green)
2. Common Cathode
3. Anode (Yellow)
KSD-O2U008-000
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SYM5270
Absolute Maximum Ratings
(Ta=25oC)
Unit
Rating
Characteristic
Symbol
Yellow
75
Y-Green
Power dissipation
PD
IF
75
30
50
4
mW
mA
mA
V
Forward current
*1Peak forward current
30
IFP
50
Reverse voltage
VR
4
Operating temperature range
Storage temperature range
*2Soldering temperature
Topr
Tstg
Tsol
-25∼85
℃
-30∼100
℃
260℃ for 10 seconds
*1.Duty ratio = 1/16, Pulse width = 0.1ms
*2.Keep the distance more than 2.0mm from PCB to the bottom of LED package
Electrical / Optical Characteristics
(Ta=25oC)
Characteristic
Symbol
Test Condition
Min. Typ. Max. Unit
Yellow
Y-Green
Yellow
Y-Green
Yellow
Y-Green
Yellow
-
-
2
6
-
2.1
2.2
6
2.5
2.5
-
-
-
Forward voltage
VF
IV
IF= 20mA
V
Luminous intensity
Peak wavelength
IF= 20mA
IF= 20mA
IF= 20mA
mcd
nm
nm
14
585
570
35
λP
-
-
Spectrum bandwidth
∆
λ
Y-Green
30
Reverse current
*3Half angle
VR=4V
-
-
-
10
-
uA
IR
θ1/2
IF= 20mA
±20
deg
*3. θ1/2 is the off-axis angle where the luminous intensity is 1/2 the peak intensity
KSD-O2U008-000
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SYM5270
Characteristic Diagrams
Fig. 2 IV - IF
Fig. 1 IF - VF
Forward Current IF [mA]
Forward Voltage VF [V]
Fig.4 Spectrum Distribution
Fig. 3 IF – Ta
IF=20mA
Wavelength λ [nm]
Ambient Temperature Ta [℃]
Fig. 5 Radiation Diagram
Relative Luminous Intensity Iv [%]
KSD-O2U008-000
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SYM5270
The AUK Corp. products are intended for the use as components in general electronic
equipment (Office and communication equipment, measuring equipment, home
appliance, etc.).
Please make sure that you consult with us before you use these AUK Corp. products
in equipments which require high quality and / or reliability, and in equipments which
could have major impact to the welfare of human life(atomic energy control, airplane,
spaceship, transportation, combustion control, all types of safety device, etc.). AUK
Corp. cannot accept liability to any damage which may occur in case these AUK Corp.
products were used in the mentioned equipments without prior consultation with AUK
Corp..
Specifications mentioned in this publication are subject to change without notice.
KSD-O2U008-000
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