KODENSHI KLL-3EB

Light Emitting Diode(InGaN)
KLL-3EB
Unit : [mm]
DIMENSIONS
KLL-3EB is a high bright InGaN blue LED,
and has the optimized optical characteristics.
Features
• Transparent epoxy lens
• High Optical Output
Applications
• Display
• Indicator
• Signage
[ Ta=25°C ]
Maximum Ratings
Parameter
Reverse voltage
Symbol
VR
Ratings
5
Unit
V
IF
30
mA
IFP
0.1
A
PD
105
mW
Topr.
-30 ~ +85
°C
Tstg.
-40 ~ +100
°C
Tsol.
260
°C
Forward current
Pulse forward current
Power dissipation
*1
Operating temperature
Storage temperature
Soldering Temperature
*2
*1. IFP Measured under duty ≤ 1/10 @ 1KHz
*2. Soldering time ≤ 5 Sec
Keep the distance more than 3mm from soldering foundation.
Electro-Optical Characteristics
Parameter
Forward voltage
[ Ta=25°C ]
Symbol
VF
Conditions
IF = 20 mA
Reverse current
IR
VR = 5 V
Luminous Intensity
Iv
IF = 20 mA
Peak emission wavelength
λP
IF = 20 mA
Doninant Wave Length
λd
Spectral half bandwidth
Half angle
Typ
3.2
Max
3.6
-
-
10
uA
145
300
-
mcd
-
455
-
nm
IF = 20 mA
450
-
460
nm
∆λ
IF = 20 mA
-
25
-
nm
2∆Θ1/2
IF = 20 mA
-
110/50
-
deg.
1/2
Min
2.9
Unit
V
Light Emitting Diode(InGaN)
KLL-3EB
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
0
3
5 10 15 20 25 30
Forward current IF[mA]
Ambient temperature Ta [℃]
Relative intensity vs.
Wavelength
Relative radiant intensity vs.
Ambient temperature
6
10
5
Intensity [arb.]
Relative radiant intensity PO
1
1
0.1
4
3
2
1
-20
0
20
40
60
80
100
0
350
Ambient temperature Ta [℃]
400
450
500
Wave Length[nm]
Forward current IF[mA]
Forward current vs.
Forward voltage
40
35
30
25
20
15
10
5
0
0
Radiant Pattern
Angle(deg)
1.0 2.0 2.5 3.0 3.5 4.0
Forward voltage VF[V]
Relative intensity(%)
2/2
550