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.