bl-hg434a-trb American Brigh, bl-hg434a-trb Datasheet - Page 2

• Manufacturer Part Number: bl-hg434a-trb
• Description: 1204 Right Angle Lens Surface Mount Led
• Manufacturer: American Brigh

●
● Typical Electro-Optical Characteristics Curves
Forward Voltage
Luminous Intensity
Reverse Current
Dominant Wave Length
Spectral Line Half-width
Veiwing Angle
Peak Wave Length
Electrical and optical characteristics(Ta=25℃)
SINCE 1981
Parameter
B
B
2.0
1.5
1.0
0.5
50
40
30
20
10
0.5
1.0
0
0
0
475
R
Fig.3 Forward current vs. forward voltage
R
Fig.5 Relative luminous intensity
Fig.1 Relative intensity vs. wavelength
10
I
1
1
I
vs. forward current
Forward current (mA)
Forward voltage(V)
G
G
Wavelength (nm)
20
2
2
H
H
505
Symbol
30
3
3
T
T
Δλ
2θ
λp
λd
Vf
Iv
I
R
40
1/2
4
4
L
L
E
E
50
575
5
5
D
Condition
D
I
I
I
I
I
I
F
F
F
F
F
F
V
=20mA
=20mA
=20mA
=20mA
=20mA
=20mA
R
=5V
E
E
L
L
E
E
C
C
Min.
140
500
3.0
2.5
2.0
1.5
1.0
0.5
-
-
-
-
-
60
50
40
30
20
10
10
1.0
0.9
0.8
0.7
T
0
T
0
-40
Fig.2 Forward current derating curve
R
Fig.4 Relative luminous intensity vs.
R
0.5
-20
Ambient temperature Ta( C)
20
vs. ambient temperature
Ambient temperature Ta( C)
ambient temperature
Fig.6 Radiation diagram
O
0.3
O
40
0
0.1
N
Typ.
N
250
505
120
3.4
35
0
-
-
20
60
I
I
0.2
10
C
C
B
40
B
0.4
80
20
S
S
L
L
Ver.1.0 Page 2 of 7
0.6
-
-
60
H
H
100
30
40
50
60
70
80
90
Max.
C
510
C
G
3.8
G
1
-
-
-
-
4
4
O
O
3
3
4
4
R
A
A
R
-
-
T
T
P
P
Unit
mcd
deg
R
nm
nm
nm
R
µA
V
.
.
B
B