KODENSHI KB464AB45

AUK CORP.
KB464AB45 (KLB-521 B)
1. Descriptions
KB464AB45 (KLB-521 B) 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)
: 800mcd 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.
KB464AB45 (KLB-521 B)
5. Absolute Maximums
Parameter
Symbol
Ratings
Unit
Reverse voltage
VR
5
V
Forward current
IF
30
mA
Pulse forward current *1
IFP
0.5
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
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
3.6
V
-
-
50
uA
IF = 20 mA
0.5
0.8
-
cd
λD
IF = 20 mA
455
-
465
nm
∆λ
IF = 20 mA
-
15
-
nm
2∆θ1/2
IF = 20 mA
-
80
-
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.
KB464AB45 (KLB-521 B)
7. Characteristic Graphs
Forward current vs.
Ambient temperature
Radiant Intensity vs.
Forward current
2.0
40
Relative intensity
Forward current IF[mA]
50
30
20
10
0
0
20
40
60
80
1.0
0.5
0
100 (℃)
1
0
Ambient temperature Ta[℃]
Relative intensity vs.
Wavelength
6
5
Intensity [arb.]
Relative radiant intensity PO
Relative radiant intensity vs.
Ambient temperature
10
1
0.1
-20
0
20
40
60
80
4
3
2
1
0
350
100 (℃)
Ambient temperature Ta[℃]
Forward current IF[mA]
3 5 10 15 20 25 30
Forward current IF [mA]
40
35
30
25
20
15
10
5
0
0
400
450
500
550
W ave Length[nm]
Forward current vs.
Forward voltage
Radiant Pattern
Angle(deg)
-10
-20
0
10
20
-30
30
-40
40
-50
50
-60
60
-70
70
-80
80
50
50
0
1.0 2.0 2.5 3.0 3.5 4.0
Forward voltage VF[V]
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)