Infrared LED

L8957

2

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.

Cat. No. KLED1039E01

Aug. 2002 DN

2

RELATIVE RADIANT OUTPUT (%)

(Typ. Ta=25 ˚C)

80

%

20

%

20˚

10˚

0˚

10˚

20˚

90˚

80˚

50˚

40˚

30˚

70˚

60˚

90˚

80˚

50˚

40˚

30˚

70˚

60˚

0

20

40

60

80

100

-3

-2

0

-1

+1

+2

AMBIENT TEMPERATURE (˚C)

-40

-20

0

20

(Typ.)

40

60

80

100

0

40

60

80

100

AMBIENT TEMPERATURE (˚C)

20

0

-4

-3

-2

-1

0

2

3

1

POSITION ON IMAGE SENSOR (mm)

4

20

40

60

80

100

L

LED

IMAGE

SENSOR

(Typ. Ta=25 ˚C)

KLEDA0077EA

KLEDB0248EA

I Dimensional outline (unit: mm)

I Light intensity distribution

I Allowable forward current vs. ambient temperature

I Directivity

I Forward current vs. forward voltage

I Radiant output vs. ambient temperature

0

0.5

1.0

1.5

2.0

40

20

60

80

100

FORWARD VOLTAGE (V)

(Typ. Ta=25 ˚C)

KLEDB0227EA

KLEDB0247EA

KLEDB0228EA

KLEDB0229EB

4.65 ± 0.15

5.4 ± 0.2

2.54 ± 0.2

0.45

LEAD

COMMON TO CASE