Download KB4647B45 (KLB-520 B-08-T)

AUK CORP.
KB4647B45 (KLB-520 B-08-T)
1. Descriptions
KB4647B45 (KLB-520 B-08-T) is a high bright InGaN blue LED and has the optimized
optical characteristics.
2. Features
◆ Transparent epoxy lens
◆ High Optical Output
◆ Typical Luminous Intensity(IV)
: 5cd for Blue @ IF=20mA
3. Application
◆ Display
◆ Indicator
◆ Signage
◆ Auto Focus
◆ Amusement
4. Outline Dimensions and Material Descriptions
◆ Outline Dimensions
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.O date: 08-AUG-11
AUK-LDM-001(A)
AUK CORP.
KB4647B45 (KLB-520 B-08-T)
5. Absolute Maximums
Parameter
Symbol
Ratings
Unit
Reverse voltage
VR
5
V
Forward current
IF
30
mA
Pulse forward current *1
IFP
0.3
A
Power dissipation
PD
105
mW
Operating temperature
Topr.
-30 ~ +85
°C
Storage temperature
Tstg.
-40 ~ +100
°C
Soldering Temperature *2
Tsol.
260
°C
*1. IFP Measured under duty : 1/100 @ tw=10ms
*2. For MAX.5 seconds at the position of 2mm from the package
6. Electro-Optical Characteristics (TA = 25℃)
Parameter
Symbol
Conditions
Forward voltage
VF
IF = 20 mA
Reverse current
IR
VR = 5 V
Luminous Intensity
Iv
Dominant Wave Length
Spectral half bandwidth
Half angle
Min
Typ
Max
Unit
3.2
3.5
V
-
-
50
uA
IF = 20 mA
3
5
-
cd
λD
IF = 20 mA
450
-
460
nm
∆λ
IF = 20 mA
-
15
-
nm
2∆θ1/2
IF = 20 mA
-
8
-
deg.
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.O date: 08-AUG-11
AUK-LDM-001(A)
AUK CORP.
KB4647B45 (KLB-520 B-08-T)
7. Characteristic Graphs
Radiant Intensity vs.
Forward current
2.0
50
40
Relative intensity
Total Power Dissipation PD[mW]
Forward current vs.
Ambient temperature
30
20
10
0
0
20
40
60
80
1.0
0.5
0
100
0
1
Ambient temperature Ta[℃]
Relative radiant intensity vs.
Ambient temperature
Relative intensity vs.
Wavelength
6
5
10
Intensity [arb.]
Relative radiant intensity PO
3 5 10 15 20 25 30
Forward current IF [mA]
1
0.1
-20
0
20
40
60
80
100 (℃)
Ambient temperature Ta[℃]
4
3
2
1
0
350
400
450
500
550
Radiant Pattern
Angle(deg)
+60
0
+4
+20
0
-20
-4
0
50
0
+80
-80 -100
0
+100
40
35
30
25
20
15
10
5
0
0
Forward current vs.
Forward voltage
-6
Forward current IF[mA]
W ave Length[nm]
1.0 2.0 2.5 3.0 3.5 4.0
Forward voltage VF[V]
100
50
50
100
Relative intensity[%]
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.O date: 08-AUG-11
AUK-LDM-001(A)