HAMAMATSU PHOTONICS K.K., Solid State Division

1126-1 Ichino-cho, Hamamatsu City, 435-8558 Japan, Telephone: (81) 053-434-3311, Fax: (81) 053-434-5184, http://www.hamamatsu.com

U.S.A.: Hamamatsu Corporation: 360 Foothill Road, P.O.Box 6910, Bridgewater, N.J. 08807-0910, U.S.A., Telephone: (1) 908-231-0960, Fax: (1) 908-231-1218

Germany: Hamamatsu Photonics Deutschland GmbH: Arzbergerstr. 10, D-82211 Herrsching am Ammersee, Germany, Telephone: (49) 08152-3750, Fax: (49) 08152-2658

France: Hamamatsu Photonics France S.A.R.L.: 8, Rue du Saule Trapu, Parc du Moulin de Massy, 91882 Massy Cedex, France, Telephone: 33-(1) 69 53 71 00, Fax: 33-(1) 69 53 71 10

United Kingdom: Hamamatsu Photonics UK Limited: 2 Howard Court, 10 Tewin Road, Welwyn Garden City, Hertfordshire AL7 1BW, United Kingdom, Telephone: (44) 1707-294888, Fax: (44) 1707-325777

North Europe: Hamamatsu Photonics Norden AB: Smidesvägen 12, SE-171 41 Solna, Sweden, Telephone: (46) 8-509-031-00, Fax: (46) 8-509-031-01

Italy: Hamamatsu Photonics Italia S.R.L.: Strada della Moia, 1/E, 20020 Arese, (Milano), Italy, Telephone: (39) 02-935-81-733, Fax: (39) 02-935-81-741

Information furnished by HAMAMATSU is believed to be reliable. However, no responsibility is assumed for possible inaccuracies or omissions.

Specifications are subject to change without notice. No patent rights are granted to any of the circuits described herein. ©2002 Hamamatsu Photonics K.K.

Infrared LED

L5871, L6486

Cat. No. KLED1020E02

Oct. 2002 DN

4.1 ± 0.2

(INCLUDING BURR)

(1.25)

1.95 ± 0.4

1.95 ± 0.4

0.9

+0.06

(REFERENCE HOLE)

4.0 ± 0.1

(1.25)

6.0 ± 0.06

-0

R0.4

+0.03

-0

7.9 ± 0.3

NC

ANODE

CATHODE

NC

ANODE

ANODE

0.8 ± 0.1

1.8 ± 0.1

WAVELENGTH (nm)

800

700

0

20

100

80

60

40

900

1000

FORWARD VOLTAGE (V)

(Typ. Ta=25 ˚C, tw=100

µs, 1 %)

1.0

1.5

10

1000

100

2.0

2.5

3.0

FORWARD CURRENT (mA)

(Typ. Ta=25 ˚C, tw=100

µs, 0.1 %)

10

1

10

1000

100

100

1000

AMBIENT TEMPERATURE (˚C)

-40

-20

-5

+3

+2

+1

0

-1

-2

-3

-4

0

20406080

100

90˚

80˚

70˚

60˚

50˚

40˚

90˚

80˚

70˚

60˚

50˚

40˚

30˚

30˚

20˚

10˚

0˚

10˚

20˚

RELATIVE RADIANT OUTPUT (%)

(Typ. Ta=25 ˚C)

20 %

L6486

L5871

-40

-20

0

20

40

60

80

100

0

40

60

80

100

AMBIENT TEMPERATURE (˚C)

20

(Typ.)

KLEDA0057EA

I Emission spectrum

I Radiant flux vs. forward current

I Radiant output vs. ambient

temperature

I Directivity

KLEDB0151EA

KLEDB0152EB

KLEDB0198EA

KLEDB0138EB

I Forward current vs. forward voltage

KLEDB0200EA

I Allowable forward current vs. ambient

temperature

KLEDB0027EB

I Dimensional outline (unit: mm)

I Allowable forward current vs.

duty ratio

KLEDB0038EA

0.01

DUTY RATIO (%)

0.01

0.1

1

10

100

0.1

1

10

PULSE WIDTH=1

µs

(Typ. Ta=25 ˚C)

PULSE WIDTH=100

µs

PULSE WIDTH=10

µs

2