Chip
Absolute Maximum
Ratings
Electro-optical
Data(At 20mA)
Vf
(V)
Iv
(mcd)
Package
Part No.
Material/ Emitted
Color
Peak
Wave
Length
p
(nm)
Lens
Appearance
(nm)
Pd
(mw)
If
(mA)
Peak
(mA) Typ Max Typ.
Viewing
Angle
2 1/2
(deg)
Drawing
No.
BL-B1137B
GaAsP/GaAs/ Red
655
40
80
40
200 1.7 2.0
3.0
BL-B5137B
GaP/GaP/ Bright Red
700
90
40
15
50
2.2 2.6
7.0
BL-B4537B
GaAsP/GaP/ Hi-Eff Red
635
Red Diffused
45
80
30
150 2.0 2.6 90.0
BL-B2137B
GaP/GaP/ Green
568
Green Diffused
30
80
30
150 2.2 2.6 90.0
BL-B3137B
GaAsP/GaP/ Yellow
585
Yellow Diffused
35
80
30
150 2.1 2.6 80.0
BL-B4137B
GaAsP/GaP/ Orange
635
Orange Diffused
45
80
30
150 2.0 2.6 90.0
T1 3/4
Narrow
Viewing
Angle
1.0" Lead
5.2
BL-B9137B
GaP/GaP / Pure Green
555
Green Diffused
25
80
30
150 2.2 2.6
2.0
40
L-049
BL-B4537D
GaAsP/GaP / Hi-Eff Red
635
Red Diffused
45
80
30
150 2.0 2.6 90.0
BL-B2137D
GaP/GaP/ Green
568
Green Diffused
30
80
30
150 2.2 2.6 90.0
BL-B3137D
GaAsP/GaP/ Yellow
585
Yellow Diffused
35
80
30
150 2.1 2.6 80.0
BL-B4537D
GaAsP/GaP/ Hi-Eff Red
635
Orange Diffused
45
80
30
150 2.0 2.6 90.0
35
BL-B3337D
GaAsP/GaP/ Yellow
585
35
80
30
150 2.1 2.6 150.0
BL-B2337D
GaP/GaP/ Green
568
30
80
30
150 2.2 2.6 180.0
T1 3/4
Flangeless
1.0" Lead
5.0
BL-B4337D
GaAsP/GaP/ Orange
635
Water Clear
45
80
30
150 2.0 2.6 180.0
20
L-050
BL-B1137E
GaAsP/GaAs/ Red
655
40
80
40
200 1.7 2.0
3.0
BL-B5137E
GaP/GaP/ Bright Red
700
90
40
15
50
2.2 2.6
5.0
BL-B4537E
GaAsP/GaP/ Hi-Eff Red
635
Red Diffused
45
80
30
150 2.0 2.6 50.0
BL-B2137E
GaP/GaP/ Green
568
Green Diffused
30
80
30
150 2.2 2.6 50.0
BL-B3137E
GaAsP/GaP/ Yellow
585
Yellow Diffused
35
80
30
150 2.1 2.6 45.0
35
BL-B4137E
GaAsP/GaP/ Orange
635
Orange Diffused
45
80
30
150 2.0 2.6 50.0
T1 3/4
Flangeless
1.0" Lead
5.2
BL-B9137E
GaP/GaP / Pure Green
555
Green Diffused
25
80
30
150 2.2 2.6 15.0
15
L-051
BL-B4537M
GaAsP/GaP/ Hi-Eff Red
635
Red Diffused
45
80
30
150 2.0 2.6 90.0
BL-B2137M
GaP/GaP/ Green
568
Green Diffused
30
80
30
150 2.2 2.6 90.0
BL-B3137M
GaAsP/GaP/ Yellow
585
Yellow Diffused
35
80
30
150 2.1 2.6 80.0
BL-B4137M
GaAsP/GaP/ Orange
635
Orange Diffused
45
80
30
150 2.0 2.6 90.0
30
BL-B3337M
GaAsP/GaP/ Yellow
585
35
80
30
150 2.1 2.6 150.0
BL-B2337M
GaP/GaP/ Green
568
30
80
30
150 2.2 2.6 180.0
T1 3/4
Narrow
Viewing
Angle
1.0" Lead
5.0
BL-B4337M
GaAsP/GaP/ Orange
635
Water Clear
45
80
30
150 2.0 2.6 180.0
8
L-052
BL-B1137M-1 GaAsP/GaAs/ Red
655
40
80
40
200 1.7 2.0
3.0
BL-B5137M-1 GaP/GaP/ Bright Red
700
90
40
15
50
2.2 2.6
5.0
BL-B4537M-1 GaAsP/GaP/ Hi-Eff Red
635
Red Diffused
45
80
30
150 2.0 2.6 50.0
BL-B2137M-1 GaP/GaP/ Green
568
Green Diffused
30
80
30
150 2.2 2.6 50.0
BL-B3137M-1 GaAsP/GaP/ Yellow
585
Yellow Diffused
35
80
30
150 2.1 2.6 45.0
45
BL-B2337M-1 GaP/GaP/ Green
568
30
80
30
150 2.2 2.6 150.0
T1 3/4
1.0" Lead
5.0
BL-B4337M-1 GaAsP/GaP/ Orange
635
Water Clear
45
80
30
150 2.0 2.6 150.0
20
L-053
BL-B4537N
GaAsP/GaP/ Hi-Eff Red
635
Red Diffused
45
80
30
150 2.0 2.6 65.0
BL-B2137N
GaP/GaP/ Green
568
Green Diffused
30
80
30
150 2.2 2.6 65.0
BL-B3137N
GaAsP/GaP/ Yellow
585
Yellow Diffused
35
80
30
150 2.1 2.6 55.0
BL-B4137N
GaAsP/GaP/ Orange
635
Orange Diffused
45
80
30
150 2.0 2.6 65.0
45
BL-B2337N
GaP/GaP/ Green
568
30
80
30
150 2.2 2.6 100.0
BL-B3337N
GaAsP/GaP/ Yellow
585
Water Clear
35
80
30
150 2.1 2.6 80.0
T1 3/4
Flangeless
1.0" Lead
4.8
BL-B4637N
GaAsP/GaP/ Hi-Eff Red
635
Red Trans
45
80
30
150 2.0 2.6 100.0
20
L-054
BL-B1138
GaAsP/GaAs/ Red
655
40
80
40
200 1.7 2.0
3.0
BL-B5138
GaP/GaP/ Bright Red
700
90
40
15
50
2.2 2.6
5.0
BL-B4538
GaAsP/GaP/ Hi-Eff Red
635
Red Diffused
45
80
30
150 2.0 2.6 60.0
BL-B2138
GaP/GaP/ Green
568
Green Diffused
30
80
30
150 2.2 2.6 60.0
BL-B3138
GaAsP/GaP/ Yellow
585
Yellow Diffused
35
80
30
150 2.1 2.6 55.0
40
1.0"Lead
4.8
BL-B2438
GaP/GaP/ Green
568
Green Trans
30
80
30
150 2.0 2.6 90.0
25
L-055
BL-B5138A
GaP/GaP/ Bright Red
700
90
40
15
50
2.2 2.6
6.0
BL-B4538A
GaAsP/GaP/ Hi-Eff Red
635
Red Diffused
45
80
30
150 2.0 2.6 70.0
BL-B2138A
GaP/GaP/ Green
568
Green Diffused
30
80
30
150 2.2 2.6 70.0
BL-B3138A
GaAsP/GaP/ Yellow
585
Yellow Diffused
35
80
30
150 2.1 2.6 60.0
35
1.0"Lead
4.6
BL-B2438A
GaP/GaP/ Green
568
Green Trans
30
80
30
150 2.0 2.6 100.0
20
L-056
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.
www.ystone.com.tw
886-2-28221522 FAX:886-2-28202309
YELLOW STONE CORP. Specifications subject to change without notice.
L-049
BL-Bxx37B Series
L-050
BL-Bxx37D Series
L-051
BL-Bxx37E Series
L-052
BL-Bxx37M Series
L-053
BL-Bxx37M-1 Series
L-054
BL-Bxx37N Series
L-055
BL-Bxx38 Series
L-056
BL-Bxx38A Series
Notes
1.All Dimensions are in millimeters (inches).
2.Tolerance isA0.25mm (.010 ).
TYP.
FLAT DENOTES CATHODE
0.5(.02) SQ.
25.4(1.00) MIN.
1.00(.039) MIN.
2.54(.100) NOM.
1.5(.059) MAX.
0.80(.031)
9.15(.360)
5.00(.197)
4.00(.157)
5.95(.234)
1.50(.059) MAX.
1.0(.01) MIN.
2.54(.10) NOM.
CA
THODE
5.0(.197)
0.5(.02) SQ. TYP.
25.4(1.0) MIN.
8.6(.339)
4.9(.193)
TYP.
CA
THODE
1.00(.039) MIN.
25.4(1.00) MIN.
9.50(.374)
0.5(.02) SQ.
2.54(.100) NOM.
4.10(.161)
5.10(.201)
1.5(.059) MAX.
FLAT DENOTES CATHODE
1.0 (.04)
1.5(.059) MAX.
1.0 (.04)
MIN.
2.54 (.10) NOM.
25.4(1.0) MIN.
0.5(.02) SQ. TYP.
4.50(.177)
3.85(.152)
4.75(.187)
5.0(.197)
5.6(.220)
TYP.
NOM.
FLAT DENOTES CATHODE
MIN.
1.5(.059) MAX.
0.5(.02) SQ.
4.50(.177)
5.00(.197)
4.25(.167)
2.54(.100)
1.00(.039)
24.0(.945) MIN.
4.35(.171)
1.00(.039)
5.60(.220)
1.5(.059) MAX.
1.0(.01) MIN.
2.54(.10) NOM.
CA
THODE
4.8(.189)
8.6(.339)
25.4(1.0) MIN.
4.8(.189)
0.5(.02) SQ. TYP.
FLAT DENOTES CATHODE
1.5(.059) MAX.
1.0(.01) MIN.
2.54(.10) NOM.
CA
THODE
0.7(.027)
5.8(.228)
7.20(.283)
25.4(1.0) MIN.
0.5(.02) SQ. TYP.
4.8(.189)
FLAT DENOTES CATHODE
1.5(.059) MAX.
1.0(.01) MIN.
2.54(.10) NOM.
CA
THODE
0.8(.031)
4.60(.181)
0.5(.02) SQ. TYP.
25.4(1.0) MIN.
8.60(.338)
5.6(.220)
Yellow Stone corp.
www.ystone.com.tw
886-2-28221522 FAX:886-2-28202309
YELLOW STONE CORP. Specifications subject to change without notice.
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