AUK CORP.
SY3318-V / SY3318-V(B)
The contents of this data sheet are subject to change without advance notice for the purpose of improvement.
When using this product, would you please refer to the latest specifications.
Rev.Odate:08-AUG-11 AUK-LDM-001(A)
12 2
1
Ø2.74~3.14
3.90~4.30
0.70 Max. 23.00 Min.
1.00 Min.
2.54 Typ.
3.60~4.00
3.50~3.90
0.45 Max.
Ø2.74~3.14
3.90~4.30
5.00~6.00
0.70 Max.
1.20 Min.
23.00 Min.
1.00 Min.
2.54 Typ.
3.50~3.90
3.60~4.00
0.45 Max.1.27 Typ.
2.70~3.50 2.70~3.50
1. Features
◆ Colorless transparency lens type
◆ φ3mm(T-1) all plastic mold type
◆ Super luminosity
2. Outline Dimensions
unit : mm
STRAIGHT TYPE STOPPER TYPE : (B)
PIN Connections
1. Anode
2. Cathode
AUK CORP.
SY3318-V / SY3318-V(B)
The contents of this data sheet are subject to change without advance notice for the purpose of improvement.
When using this product, would you please refer to the latest specifications.
Rev.Odate:08-AUG-11 AUK-LDM-001(A)
3. Absolute Maximum Ratings
(Ta=25oC)
Characteristic Symbol Rating Unit
Power dissipation PD 75 mW
Forward current IF 30 mA
*1Peak forward current IFP 50 mA
Reverse voltage VR 4 V
Operating temperature range Topr -25 85∼ ℃
Storage temperature range Tstg -30 100∼ ℃
*2Soldering temperature Tsol 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
4. Electrical / Optical Characteristics
(Ta=25oC)
Characteristic Symbol Test Condition Min Typ Max Unit
Forward voltage VF I
F= 20mA - 2.0 2.5 V
*3Luminous intensity IV IF= 20mA 100 - 310 mcd
*4Dominan wavelength λD IF= 20mA 585 590 595 nm
Spectrum bandwidth ∆λ IF= 20mA - 30 - nm
Reverse current IR VR=4V - - 10 uA
*5Half angle θ1/2 IF= 20mA - ±45 - deg
*3. Luminous intensity maximum tolerance for each grade classification limit is ±18%
*4. Dominant wavelength maximum tolerance for each grade classification limit is ±5nm
*5. θ1/2 is the off-axis angle where the luminous intensity is 1/2 the peak intensity
*4. Luminous Intensity Classification
K L M N
100 ~ 130 130 ~ 169 169 ~ 230 230~310
AUK CORP.
SY3318-V / SY3318-V(B)
The contents of this data sheet are subject to change without advance notice for the purpose of improvement.
When using this product, would you please refer to the latest specifications.
Rev.Odate:08-AUG-11 AUK-LDM-001(A)
5. Characteristic Diagrams
Fig. 3 IF – Ta
Forward Current IF [mA]
Ambient Temperature Ta [℃]
Fig.4 Spectrum Distribution
Relative Intensity [%]
Wavelength λ [nm]
Fig. 1 IF - VF
Forward Voltage VF [V]
Forward Current IF [mA]
Fig. 2 I
V - IF
50
30
10
3
0.3 0.5 1 5310 1005030
5
100
300
500
Forward Current IF [mA]
Luminous Intensity Iv [mcd]
Fig. 5 Radiation Dia gr am
Relative Luminous Intensity Iv [%]
