LED
Red LED
L3882, L6108, L6112 series
High output red LED
Features
Applications
l
High reliability
l
High radiant output power
l
Optical switch, etc.
s
Absolute maximum ratings (Ta=25 °C)
Type No.
Forward current
I
F
(mA)
80
Reverse voltage
V
R
(V)
Pulse forward current
*
1
I
FP
(A)
0.8
0.6
Operating
temperature
Topr
(°C)
Storage temperature *
Tstg
(°C)
L3882
L6108
L6112
5
70
L6112-01
L6112-02
*1: Pulse width=10 µs, Duty ratio=1 %
*2: Guaranteed to resist temperature cycle test of up to 5 cycles.
-30 to +85
-40 to +100
s
Electrical and optical characteristics (Typ. Ta=25 °C, unless otherwise noted)
Peak emission
Spectral
wavelength
half width
λp
∆λ
I
F
=20 mA
I
F
=20 mA
Min. Typ. Max.
(nm) (nm) (nm)
(nm)
640 660 685
20
650
670
700
25
Pulse forward
Forward
voltage
voltage
V
FP
V
F
I
F
=20 mA
I
F
= I
FP
Typ. Max. Typ. Max.
(V)
(V)
(V)
(V)
2.0
5.0
1.8
2.1
4.9
7.0
Radiant
Reverse
Cut-off
Radiant
flux
current
frequency
illuminance
I
R
fc
φe
P
E
V
R
=5 V I
F
=20 mA
I
F
=50 mA
I
F
=50 mA
Max.
+ 1mAp-p
Min. Typ.
(µA)
(mW) (mW) (mW/cm
2
)
(MHz)
1.4 1.8
0.3
4.0
0.5
4.0 5.5
20
1.5
5.0
4.0
1.8 2.5
1.5
Type No.
L3882
L6108
L6112
L6112-01
L6112-02
Red LED
s
Emission spectrum
100
(Typ. Ta=25 ˚C, I
F
=20 mA)
L3882, L6108, L6112 series
s
Radiant flux vs. forward current
1000
(Typ. Ta=25 ˚C, tw=100
µs,
0.1 %)
RELATIVE RADIANT OUTPUT (%)
80
L3882
60
L6108, L6112 SERIES
40
RADIANT FLUX (mW)
100
L6108, L6112
L6112-01/-02
10
L3882
1
20
0
600
700
800
900
1000
0.1
1
10
100
1000
WAVELENGTH (nm)
KLEDB0185EA
FORWARD CURRENT (mA)
KLEDB0186EA
s
Forward current vs. forward voltage
1000
(Typ. Ta=25 ˚C, tw=100
µs,
0.1 %)
s
Radiant output vs. ambient temperature
+3
+2
L3882
+1
0
-1
-2
-3
-4
-5
-40
L6108, L6112 SERIES
(Typ. I
F
=20 mA)
L6108, L6112 SERIES
100
L3882
10
1
1.0 1.5 2.0 2.5 3.0
3.5
4.0 4.5 5.0 5.5 6.0
RELATIVE RADIANT OUTPUT (dB)
FORWARD CURRENT(mA)
-20
0
20
40
60
80
100
FORWARD VOLTAGE (V)
KLEDB0187EA
AMBIENT TEMPERATURE (˚C)
KLEDB0188EA
Red LED
s
Directivity
L3882, L6112
(Typ. Ta=25 ˚C)
30˚
20˚
10˚
0˚
100
%
10˚
20˚
30˚
L3882, L6108, L6112 series
L6108
20˚
30˚
40˚
10˚ 0˚ 10˚
20˚
(Typ. Ta=25 ˚C)
30˚
40˚
50˚
60˚
70˚
80˚
60
40
20
0
20
40
60
90˚
80 100
40˚
L3882
80
%
40˚
50˚
60˚
50˚
L6112
60˚
60
%
50˚
70˚
80˚
40
%
60˚
90˚
100 80
70˚
20 %
80˚
90˚
70˚
80˚
RELATIVE RADIANT OUTPUT (%)
Except for reflection ingredient of the base.
90˚
KLEDB0190EA
RELATIVE RADIANT OUTPUT (%)
KLEDB0189EA
L6112-01/-02
(Typ. Ta=25 ˚C)
30˚
20˚
10˚
0˚
100
%
40˚
L6112-02
80
%
L6112-01
40˚
10˚
20˚
30˚
s
Allowable forward current vs. ambient temperature
(Typ.)
RELATIVE ALLOWABLE FORWARD CURRENT (%)
100
80
50˚
60
%
50˚
60
60˚
40
%
60˚
40
70˚
20 %
80˚
90˚
70˚
80˚
90˚
20
0
-40
-20
0
20
40
60
80
100
RELATIVE RADIANT OUTPUT (%)
AMBIENT TEMPERATURE (˚C)
KLEDB0191EA
KLEDB0027EB
s
Allowable forward current vs. duty ratio
L3882
10
(Typ. Ta=25 ˚C)
10
L6108, L6112
series
(Typ. Ta=25 ˚C)
ALLOWABLE FORWARD CURRENT (A)
PULSE WIDTH=1 µs
1
PULSE WIDTH=10 µs
ALLOWABLE FORWARD CURRENT (A)
PULSE WIDTH=1 µs
1
PULSE WIDTH=10 µs
PULSE WIDTH=100 µs
PULSE WIDTH=100 µs
0.1
0.1
0.01
0.01
0.1
1
10
100
0.01
0.01
0.1
1
10
100
DUTY RATIO (%)
KLEDB0192EA
DUTY RATIO (%)
KLEDB0193EA
Red LED
s
Dimensional outlines (unit: mm)
L3882, L6112
5.4
±
0.1
2.3 ± 0.3
L3882, L6108, L6112 series
L6108
5.4 ± 0.2
CLEAR EPOXY RESIN
4.2
±
0.15
CLEAR EPOXY RESIN
4.2
±
0.1
1.12 ± 0.1
2.0 ± 0.2
3.8 ± 0.15
13.5
0.45
LEAD
2.54 ± 0.2
0.45
LEAD
2.54 ± 0.2
COMMON TO CASE
COMMON TO CASE
L3882
COMMON TO CASE
L6112
KLEDA0063EA
KLEDA0030EC
L6112-01
5.4 ± 0.2
4.65 ± 0.1
L6112-02
5.4 ± 0.2
4.7 ± 0.1
3.6 ± 0.2
13.5
GLASS WINDOW
3.0 ± 0.1
4.5 ± 0.2
6.65 ± 0.2
13.5
0.45
LEAD
2.54 ± 0.2
0.45
LEAD
2.54 ± 0.2
COMMON TO CASE
COMMON TO CASE
KLEDA0064EA
14
3.2 ± 0.3
KLEDA0065EA
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.
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
Cat. No. KLED1028E01
Apr. 2001 DN
Embedded System
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