Absolute Maximum
Ratings
Electro-optical
Data(At 20mA)
Chip
Viewing
Angle
Peak
Wave
Length
p
Vf
(V)
Iv
(mcd)
Lens
Appearance
Drawing
No.
Package
Part No.
Pd
If
Peak
2
1/2
Material/ Emitted
Color
(deg)
(mw) (mA) (mA)
(nm)
Typ Max Typ.
(nm)
BL-B1137B
BL-B5137B
BL-B4537B
BL-B2137B
BL-B3137B
BL-B4137B
BL-B9137B
BL-B4537D
BL-B2137D
BL-B3137D
BL-B4537D
BL-B3337D
BL-B2337D
BL-B4337D
BL-B1137E
BL-B5137E
BL-B4537E
BL-B2137E
BL-B3137E
BL-B4137E
BL-B9137E
BL-B4537M
BL-B2137M
BL-B3137M
BL-B4137M
BL-B3337M
BL-B2337M
BL-B4337M
GaAsP/GaAs/ Red
GaP/GaP/ Bright Red
GaAsP/GaP/ Hi-Eff Red
GaP/GaP/ Green
655
700
635
568
585
635
555
635
568
585
635
585
568
635
655
700
635
568
585
635
555
635
568
585
635
585
568
635
40
90
45
30
35
45
25
45
30
35
45
35
30
45
40
90
45
30
35
45
25
45
30
35
45
35
30
45
80
40
80
80
80
80
80
80
80
80
80
80
80
80
80
40
80
80
80
80
80
80
80
80
80
80
80
80
40
15
30
30
30
30
30
30
30
30
30
30
30
30
40
15
30
30
30
30
30
30
30
30
30
30
30
30
200 1.7 2.0 3.0
50 2.2 2.6 7.0
T1 3/4
Narrow
Viewing
Angle
1.0" Lead
5.2
Red Diffused
150 2.0 2.6 90.0
150 2.2 2.6 90.0
150 2.1 2.6 80.0
150 2.0 2.6 90.0
150 2.2 2.6 2.0
150 2.0 2.6 90.0
150 2.2 2.6 90.0
150 2.1 2.6 80.0
150 2.0 2.6 90.0
150 2.1 2.6 150.0
150 2.2 2.6 180.0
150 2.0 2.6 180.0
200 1.7 2.0 3.0
Green Diffused
Yellow Diffused
Orange Diffused
Green Diffused
Red Diffused
40
L-049
L-050
L-051
L-052
L-053
L-054
GaAsP/GaP/ Yellow
GaAsP/GaP/ Orange
GaP/GaP / Pure Green
GaAsP/GaP / Hi-Eff Red
GaP/GaP/ Green
Green Diffused
Yellow Diffused
Orange Diffused
35
20
T1 3/4
Flangeless
1.0" Lead
5.0
GaAsP/GaP/ Yellow
GaAsP/GaP/ Hi-Eff Red
GaAsP/GaP/ Yellow
GaP/GaP/ Green
Water Clear
GaAsP/GaP/ Orange
GaAsP/GaAs/ Red
GaP/GaP/ Bright Red
GaAsP/GaP/ Hi-Eff Red
GaP/GaP/ Green
Red Diffused
50
2.2 2.6 5.0
T1 3/4
Flangeless
1.0" Lead
5.2
150 2.0 2.6 50.0
150 2.2 2.6 50.0
150 2.1 2.6 45.0
150 2.0 2.6 50.0
150 2.2 2.6 15.0
150 2.0 2.6 90.0
150 2.2 2.6 90.0
150 2.1 2.6 80.0
150 2.0 2.6 90.0
150 2.1 2.6 150.0
150 2.2 2.6 180.0
150 2.0 2.6 180.0
35
Green Diffused
Yellow Diffused
Orange Diffused
Green Diffused
Red Diffused
GaAsP/GaP/ Yellow
GaAsP/GaP/ Orange
GaP/GaP / Pure Green
GaAsP/GaP/ Hi-Eff Red
GaP/GaP/ Green
15
30
T1 3/4
Narrow
Viewing
Angle
1.0" Lead
5.0
Green Diffused
Yellow Diffused
Orange Diffused
GaAsP/GaP/ Yellow
GaAsP/GaP/ Orange
GaAsP/GaP/ Yellow
GaP/GaP/ Green
Water Clear
8
GaAsP/GaP/ Orange
BL-B1137M-1 GaAsP/GaAs/ Red
BL-B5137M-1 GaP/GaP/ Bright Red
BL-B4537M-1 GaAsP/GaP/ Hi-Eff Red
BL-B2137M-1 GaP/GaP/ Green
BL-B3137M-1 GaAsP/GaP/ Yellow
BL-B2337M-1 GaP/GaP/ Green
BL-B4337M-1 GaAsP/GaP/ Orange
655
700
635
568
585
568
635
635
568
585
635
568
585
635
655
700
635
568
585
568
700
635
568
585
568
40
90
45
30
35
30
45
45
30
35
45
30
35
45
40
90
45
30
35
30
90
45
30
35
30
80
40
80
80
80
80
80
80
80
80
80
80
80
80
80
40
80
80
80
80
40
80
80
80
80
40
15
30
30
30
30
30
30
30
30
30
30
30
30
40
15
30
30
30
30
15
30
30
30
30
200 1.7 2.0 3.0
50
2.2 2.6 5.0
Red Diffused
150 2.0 2.6 50.0
150 2.2 2.6 50.0
150 2.1 2.6 45.0
150 2.2 2.6 150.0
150 2.0 2.6 150.0
150 2.0 2.6 65.0
150 2.2 2.6 65.0
150 2.1 2.6 55.0
150 2.0 2.6 65.0
150 2.2 2.6 100.0
150 2.1 2.6 80.0
150 2.0 2.6 100.0
200 1.7 2.0 3.0
45
T1 3/4
1.0" Lead
5.0
Green Diffused
Yellow Diffused
Water Clear
20
45
BL-B4537N
BL-B2137N
BL-B3137N
BL-B4137N
BL-B2337N
BL-B3337N
BL-B4637N
BL-B1138
GaAsP/GaP/ Hi-Eff Red
GaP/GaP/ Green
Red Diffused
Green Diffused
Yellow Diffused
Orange Diffused
T1 3/4
Flangeless
1.0" Lead
4.8
GaAsP/GaP/ Yellow
GaAsP/GaP/ Orange
GaP/GaP/ Green
Water Clear
Red Trans
GaAsP/GaP/ Yellow
GaAsP/GaP/ Hi-Eff Red
GaAsP/GaAs/ Red
GaP/GaP/ Bright Red
GaAsP/GaP/ Hi-Eff Red
GaP/GaP/ Green
20
40
BL-B5138
50
2.2 2.6 5.0
Red Diffused
1.0"Lead BL-B4538
4.8
150 2.0 2.6 60.0
150 2.2 2.6 60.0
150 2.1 2.6 55.0
150 2.0 2.6 90.0
L-055
L-056
BL-B2138
Green Diffused
Yellow Diffused
Green Trans
BL-B3138
GaAsP/GaP/ Yellow
GaP/GaP/ Green
BL-B2438
25
35
20
BL-B5138A
BL-B4538A
BL-B2138A
BL-B3138A
BL-B2438A
GaP/GaP/ Bright Red
GaAsP/GaP/ Hi-Eff Red
GaP/GaP/ Green
50
2.2 2.6 6.0
Red Diffused
150 2.0 2.6 70.0
150 2.2 2.6 70.0
150 2.1 2.6 60.0
150 2.0 2.6 100.0
1.0"Lead
4.6
Green Diffused
Yellow Diffused
Green Trans
GaAsP/GaP/ Yellow
GaP/GaP/ Green
Remark 1.Hi-Eff Red / High-Efficiency Red.
2. Trans / Transparent.
3. 2 1/2 The off-axis angle at which the luminous intensity is half the axial luminous intensity.
Yellow Stone corp.
886-2-28221522 FAX:886-2-28202309 YELLOW STONE CORP. Specifications subject to change without notice.
www.ystone.com.tw
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