KLR-4005-000 1
SR5311-H / SR5311-H(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-4005-000 2
SR5311-H / SR5311-H
(
B
)
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 -20∼85 ℃
Storage Temperature Tstg -30∼100 ℃
*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 - 2.1 2.5 V
*3Luminous Intensity IV IF= 20mA 100 - 520 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
L M N O
100~155 155~230 230~350 350~520
*4. θ1/2 is the off-axis angle where the luminous intensity is 1/2 the peak intensity
KLR-4005-000 3
SR5311-H / SR5311-H
(
B
)
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
2.22.0
10
5
30
50
1.81.6
0.5
1.41.2
0.3
3
2.4 2.6
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
KLR-4005-000 4
SR5311-H / SR5311-H
(
B
)
These AUK products are intended for usage in general electronic equipments(Office and
communication equipment, measuring equipment, domestic electrification, etc.).
Please make sure that you consult with us before you use these AUK products in equipm-
ents 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, traffic
signal, combustion central, all types of safety device, etc.).
AUK cannot accept liability to any damage which may occur in case these AUK products
were used in the mentioned equipments without prior consultation with AUK.
