Features
l Small package
l High radiant output power
l Directivity suitable for automobile VICS
Applications
l Spatial light transmission (automobile VICS)
L E D
Infrared LED
High power LED array for spatial light transmission
L7022
s
Absolute maximum ratings (Ta=25 C, following figure external wiring diagram)
Parameter
Symbol
Condition
Value
Unit
Forward current
I
F
160
mA
Reverse voltage
V
R
4
V
Pulse forward current
I
FP
Pulse width =10 s
Duty ratio =1 %
1.6
A
Operating temperature
Topr
-30 to +85
C
Storage temperature
Tstg
-40 to +110
C
s
Electrical and optical characteristics (Ta=25 C, following figure external wiring diagram)
Parameter
Symbol
Condition
Min.
Typ.
Max.
Unit
Peak emission wavelength
p
I
F
=100 mA
830
870
890
nm
Spectral half width
I
F
=100 mA
-
40
-
nm
Forward voltage
V
F
I
F
=100 mA
-
4.6
5.0
V
Pulse forward voltage
V
FP
I
F
=900 mA
-
7.3
8.3
V
Reverse current
I
R
V
R
=4 V
-
-
10
A
Radiant flux
e
I
F
=100 mA
55
78
-
mW
Pulse radiant strength
Iep
I
F
=900 mA
1350
1600
-
mW/sr
Cut-off frequency
fc
I
F
=50 mA + 1 mAp-p
7
12
-
MHz
s External wiring diagram
ANODE
CATHODE
Bold solid line: External wiring
Thin solid line: Internal wiring
Broken line : Molded area
KLEDC0013EA
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: Smidesvgen 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. 2001 Hamamatsu Photonics K.K.
Infrared LED
L7022
Cat. No. KLED1007E02
Apr. 2001 DN
-40
-20
0
20
40
60
80
100
-5
-4
-2
0
-3
-1
+1
+3
+2
AMBIENT TEMPERATURE (C)
RELATIVE
RADIANT
OUTPUT (dB)
(Typ. I
F
=900 mA, tw=100 s, 0.1 %)
700
800
900
1000
0
40
20
60
80
100
WAVELENGTH (nm)
RELATIVE
RADIANT
OUTPUT (%)
(Typ. Ta=25 C, I
F
=100 mA)
RELATIVE RADIANT OUTPUT (%)
(Typ. Ta=25 C)
80 %
100 %
40 %
60 %
20 %
20
10
0
10
20
90
80
50
40
30
70
60
90
80
50
40
30
70
60
FORWARD CURRENT (mA)
(Typ. Ta=25 C, tw=100 s, 0.1 %)
RADIANT
OUTPUT (mW/sr)
10
1
10
100
10000
1000
100
10000
1000
4
5
6
7
8
9
10
10
100
10000
1000
FORWARD VOLTAGE (V)
FORWARD CURRENT (mA)
(Typ. Ta=25 C, tw=100 s, 0.1 %)
RELATIVE RADIANT OUTPUT (%)
(Typ. Ta=25 C)
80 %
100 %
40 %
60 %
20 %
20
10
0
10
20
90
80
50
40
30
70
60
90
80
50
40
30
70
60
-40
-20
0
20
(Typ.)
40
60
80
100
0
40
60
80
100
AMBIENT TEMPERATURE (C)
RELATIVE ALLOWABLE FORWARD CURRENT (%)
20
No.1 PIN MARK
7.62
6.4 0.2
9.4 0.3
9.4 0.3
2.9 0.2
3.0 0.2
0.75 0.3
0.75 0.3
2.54
12.7
16.5 0.2
15.5 0.2
5.9 0.3
0.2 0.1
s Emission spectrum
KLEDB0168EA
s Dimensional outline (unit: mm)
s Radiant output vs. forward current
KLEDB0169EA
s Forward current vs. forward voltage
KLEDB0217EA
s Directivity (direction in short side)
KLEDB0069EB
s Directivity (direction in long side)
KLEDB0170EA
s Radiant output vs. ambient temperature
KLEDB0171EA
s Allowable forward current vs.
ambient temperature
KLEDB0027EB
KLEDA0021EB
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