BRIGHT BL-B4141-L Led gaasp/gap hi-eff red low current requirement high efficiency. Datasheet

BRIGHT LED ELECTRONICS CORP.
BL-B4141-L
SINCE 1981
● Features:
●
Package dimensions:
1. Chip material: GaAsP/GaP
2. Emitted color :Hi-Eff Red
3. Lens Appearance : orange diffused
3.00(.118)
4. Low power consumption.
5. High efficiency.
5.30(.209)
0.81(.032)
6. Versatile mounting on P.C. Board or panel.
7. Low current requirement.
8. 3mm diameter package.
9. This product don’t contained restriction
substance, compliance ROHS standard.
0.5(.02)
SQ.TYP.
CATHODE
1.5(.059)
MAX.
25.4(1.00) MIN.
3.80(.150)
Flat Denotes Cathode
● Applications:
1.00(.039) MIN.
2.54(.100)
NOM.
1. TV set
2. Monitor
3. Telephone
Notes:
4. Computer
5. Circuit board
1. All dimensions are in millimeters (inches).
2. Tolerance is ±0.25mm (0.01”) unless otherwise specified.
3. Lead spacing is measured where the leads emerge from
the package.
4. Specifications are subject to change without notice.
● Absolute maximum ratings(Ta=25℃)
Parameter
Symbol
Rating
Unit
Power Dissipation
Pd
14
mW
Forward Current
IF
7
mA
Reverse Voltage
VR
5
V
Operating Temperature
Topr
-40℃~80℃
Storage Temperature
Tstg
-40℃~85℃
Soldering Temperature
Tsol
260℃(for 5 seconds)
1.1 Page: 1 of 2
Ver.1.0
BRIGHT LED ELECTRONICS CORP.
BL-B4141-L
SINCE 1981
● Electrical and optical characteristics(Ta=25℃)
Parameter
Symbol
Condition
Min.
Typ.
Max.
Unit
Forward Voltage
VF
IF=2mA
-
1.8
2.2
V
Luminous Intensity
Iv
IF=2mA
-
4.0
-
mcd
Reverse Current
IR
VR=5V
-
-
100
µA
Peak Wave Length
λp
IF=20mA
-
640
-
nm
Dominant Wave Length
λd
IF=20mA
617
-
638
nm
Spectral Line Half-width
∆λ
IF=20mA
-
40
-
nm
Viewing Angle
2θ1/2
IF=20mA
-
35
-
deg
● Typical electro-optical characteristics curves
Fig.1 Relative intensity vs. Wavelength
Fig.2 Forward current derating curve
vs. Ambient temperature
1.0
60
Forward current(mA)
Relative radiant intensity
50
0.5
40
30
20
10
0
540
640
0
740
20
Wavelength λ(nm)
Fig.3 Forward current vs. Forward voltage
Relative luminous intensity
Forward current(mA)
100
80
3.0
40
30
20
10
1
2
3
4
2.5
2.0
1.5
1.0
0.5
0
-40
5
Forward voltage(V)
-20
0
20
40
60
Ambient temperature Ta(℃)
Fig.5 Relative luminous intensity
vs. Forward current
Fig.6 Radiation diagram
0
2.0
10
20
30
Relative radiant intensity
Relative luminous intensity(@20mA)
60
Fig.4 Relative luminous intensity
vs. Ambient temperature
50
0
40
Ambient temperature Ta(℃)
1.5
1.0
0.5
1.0
40
0.9
50
60
0.8
70
0.7
80
90
0
10
20
30
40
50
0.5
0.3
0.1
0.2
0.4
0.6
Forward current (mA)
Ver.1.0 Page: 2 of 2
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