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-B1121 GaAsP/GaAs/ Red 655 40 80 40 200 1.7 2.0 3.0
BL-B5121 GaP/GaP / Bright Red 700 90 40 15 50 2.2 2.6 4.0
BL-B4521 GaAsP/GaP/ Hi-Eff Red 635
Red Diffused
45 80 30 150 2.0 2.6 20.0
BL-B2121 GaP/GaP / Green 568 Green Diffused 30 80 30 150 2.2 2.6 20.0
BL-B3121 GaAsP/GaP / Yellow 585 Yellow Diffused 35 80 30 150 2.1 2.6 15.0
BL-B4121 GaAsP/GaP / Orange 635 Orange Diffused 45 80 30 150 2.0 2.6 20.0
45
T-1
Standard
0.5" Lead
3
BL-B4621 GaAsP/GaP / Hi-Eff Red 635 Red Trans 45 80 30 150 2.0 2.6 45.0 40
L-017
BL-B1131 GaAsP/GaAs/ Red 655 40 80 40 200 1.7 2.0 6.0
BL-B5131 GaP/GaP / Bright Red 700 90 40 15 50 2.2 2.6 8.0
BL-B4531 GaAsP/GaP/ Hi-Eff Red 635
Red Diffused
45 80 30 150 2.0 2.6 40.0
BL-B2131 GaP/GaP / Green 568 Green Diffused 30 80 30 150 2.2 2.6 40.0
BL-B3131 GaAsP/GaP / Yellow 585 Yellow Diffu sed 35 80 30 150 2.1 2.6 30.0
35
BL-B2431 GaP/GaP / Green 568 Green Trans 30 80 30 150 2.2 2.6 80.0
T-1
Standard
1.0" Lead
3
BL-B3431 GaAsP/GaP / Yellow 585 Yellow Trans 35 80 30 150 2.1 2.6 65.0
30
L-018
BL-B4541 GaAsP/GaP/ Hi-Eff Red 635 Red Diffused 45 80 30 150 2.0 2.6 40.0
BL-B2141 GaP/GaP / Green 568 Green Diffused 30 80 30 150 2.2 2.6 40.0
BL-B3141 GaAsP/GaP/ Yellow 585 Yellow Diffused 35 80 30 150 2.1 2.6 30.0
35
BL-B2441 GaP/GaP / Green 568 Green Trans 30 80 30 150 2.2 2.6 80.0
BL-B3441 GaAsP/GaP/ Yellow 585 Yellow Trans 35 80 30 150 2.1 2.6 65.0
BL-B2341 GaP/GaP / Green 568 30 80 30 150 2.2 2.6 80.0
T-1
Standard
1.0"
Lead
3
BL-BX1341 GaP/GaP / Hi-Eff Green 568
Water C lear
35 80 30 150 2.1 2.6 120.0
30
L-019
BL-B1131A GaAsP/GaAs/ Red 655 40 80 40 200 1.7 2.0 6.0
BL-B5131A GaP/GaP / Bright Red 700 90 40 15 50 2.2 2.6 8.0
BL-B4531A GaAsP/GaP/ Hi-Eff Red 635
Red Diffused
45 80 30 150 2.0 2.6 40.0
BL-B2131A GaP/GaP / Green 568 Green Diffused 30 80 30 150 2.2 2.6 40.0
BL-B3131A GaAsP/GaP/ Yellow 585 Yellow Diffu sed 35 80 30 150 2.1 2.6 30.0
35
BL-B2431A GaP/GaP / Green 568 Green Trans 30 80 30 150 2.2 2.6 80.0
T-1
Standard
1.0"
Lead
3.1
BL-B3431A GaAsP/GaP / Yellow 585 Yellow Trans 35 80 30 150 2.1 2.6 65.0 30
L-020
BL-B4531E GaAsP/GaP/ Hi-Eff Red 635 Red Diffused 45 80 30 150 2.0 2.6 30.0
BL-B2131E GaP/GaP / Green 568 Green Diffused 30 80 30 150 2.2 2.6 30.0
BL-B3131E GaAsP/GaP /Yellow 585 Yellow Diffused 35 80 30 150 2.1 2.6 20.0
45
BL-B2431E GaP/GaP / Green 568 Green Trans 30 80 30 150 2.2 2.6 65.0
BL-B3431E GaAsP/GaP /Yellow 585 Yellow Trans 35 80 30 150 2.1 2.6 55.0
BL-B2331E GaP/GaP / Green 568 30 80 30 150 2.2 2.6 65.0
T-1 Low
Profile
1.0"Lead
3
BL-B3331E GaP/GaP /Yellow 585
Water C lear
35 80 30 150 2.1 2.6 55.0
30
L-021
BL-B1131H GaAsP/GaAs/ Red 655 40 80 40 200 1.7 2.0 10.0
BL-B5131H GaP/GaP / Bright Red 700 90 40 15 50 2.2 2.6 13.0
BL-B4531H GaAsP/GaP/ Hi-Eff Red 635
Red Diffused
45 80 30 150 2.0 2.6 40.0
BL-B2131H GaP/GaP / Green 568 Green Diffused 30 80 30 150 2.2 2.6 50.0
BL-B3131H GaAsP/GaP/ Yellow 585 Yellow Diffu sed 35 80 30 150 2.1 2.6 30.0
30
BL-B2431H GaP/GaP / Green 568 Green Trans 30 80 30 150 2.0 2.6 100
1.0"Lead
High
Flangeless
3.4
BL-B4631H GaAsP/GaP / Hi-Eff Red 635 Red Trans 45 80 30 150 2.0 2.6 100
25
L-022
BL-B1131J GaAsP/GaAs/ Red 655 40 80 40 200 1.7 2.0 10.0
BL-B5131J GaP/GaP / Bright Red 700 90 40 15 50 2.2 2.6 13.0
BL-B4531J GaAsP/GaP/ Hi-Eff Red 635
Red Diffused
45 80 30 150 2.0 2.6 40.0
BL-B2131J GaP/GaP /Yellow Green 568 Green Diffused 30 80 30 150 2.2 2.6 50.0
BL-B3131J GaAsP/ GaP Yellow 585 Yellow Diffused 35 80 30 150 2.1 2.6 30.0
35
T-1
1.0"Lead
High
Flangeless
3.0
BL-B2431J GaP/GaP / Green 568 Green Trans 30 80 30 150 2.0 2.6 100 30
L-023
BL-B4331M GaAsP/GaP/Hi-Eff Red 635 45 80 30 150 2.0 2.6 100
BL-B2331M GaP/GaP/ Green 568 30 80 30 150 2.0 2.6 100
BL-B3331M GaAsP/GaP Yellow 585
Water C lear
35 80 30 150 2.1 2.6 30.0
BL-B4431M GaAsP/GaP/ Hi-Eff Red 635 Orange Trans 45 80 30 150 2.0 2.6 100
T-1
1.0"Lead
3.0
BL-B2431M GaP/GaP / Green 568 Green Trans 30 80 30 150 2.0 2.6 100
15 L-024
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.