KLR-3000-000 1
SR5311-V / SR5311-V(B)
High Brightness LED Lamp
Features
Colorless transparency lens type
φ5mm(T-13/4) all plastic mold type
High luminosity
Outline Dimensions unit : mm
S
Se
em
mi
ic
co
on
nd
du
uc
ct
to
or
r
PIN Connections
1. Cathode
2. Anode
STRAIGHT TYPE STOPPER TYPE
5.8±0.2
8.6±0.2
5.8±0.2
1 2 1 2
5.0±0.2
8.6±0.2
0.5
23.0 MIN
0.8±0.2
0.5
5.0±0.2
1.0MIN
23.0 MIN
0.8±0.2
2.54 NOM2.54 NOM
1.0MIN
KLR-3000-000 2
SR5311-V
Absolute maximum ratings
Characteristic Symbol Ratings Unit
Power Dissipation PD 70 mW
Forward Current IF 30 mA
*1Peak Forward Current IFP 50 mA
Reverse Voltage VR 4 V
Operating Temperature Topr -2085
Storage Temperature Tstg -30100
*2Soldering Temperature Tsol 260 for 5 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 Characteristics
Characteristic Symbol Test Condition Min. Typ. Max. Unit
Forward Voltage VF I
F= 20mA - 1.8 2.5 V
*3Luminous Intensity IV IF= 20mA 230 505 780 mcd
Peak Wavelength λP IF= 20mA - 660 - nm
Spectrum Bandwidth Δλ IF= 20mA - 20 - nm
Reverse Current IR VR=4V - - 10 uA
*4Half Angle θ1/2 IF= 20mA - ±11 - deg
*3. Luminous Intensity Maximum tolerance for each Grade Classification limit is ±18%
*3. Luminous Intensity classification
NOP
230~350 350~520 520~780
*4. θ1/2 is the off-axis angle where the luminous intensity is 1/2 the peak intensity
KLR-3000-000 3
SR5311-V
Characteristic Diagrams
Fig.4 Spectrum Distribution
500 750700650600550
0
100
80
60
40
20
Fig. 3 IF – Ta
10
0
-30 0 20 10040 60 80
30
20
50
40
Fig. 2 IV - IF
Fig. 1 IF - VF
3
0.3
1.2 1.4
0.5
1.6 1.8
50
30
5
10
2.62.42.0 2.2
Forward Current IF [mA]
Ambient Temperature Ta []
Relative Intensity [%]
Wavelength λ [nm]
Forward Voltage VF [V]
Forward Current IF [mA]
Forward Current IF [mA]
Luminous Intensity Iv [mcd]
Relative Luminous Intensity [%]
Fig. 5 Radiation Diagram
100 50 0 50 100