l10822 Hamamatsu Photonics, K.K.,, l10822 Datasheet

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l10822

Manufacturer Part Number
l10822
Description
Infrared Led
Manufacturer
Hamamatsu Photonics, K.K.,
Datasheet
1.L10822.pdf (3 pages)
* Frequency at which the light output decreases by 3 dB from the light output at 100 kHz
Reverse voltage
Forward current
Forward current derating rate
Pulse forward current
Pulse forward current derating rate
Power dissipation
Operating temperature
Storage temperature
Peak emission wavelength
Spectral half width
Radiant fl ux
Forward voltage
Reverse current
Cut-off frequency *
Features
Peak emission wavelength: 1.3 μm
High radiant output power
Narrow directivity (L10822-01)
Absolute maximum ratings (Ta=25 °C, unless otherwise noted)
Electrical and optical characteristics (Ta=25 °C)
The L10822 series is a long wavelength LED using an InGaAs chip. Peak emission occurs at 1.3 μm, making the L10822 series
suitable for detection of moisture.
Parameter
Parameter
1
Symbol
Symbol
Topr
Tstg
I
V
λp
Δλ
φe
V
I
I
fc
FP
P
-
-
F
R
R
F
Ta > 25 °C
Pulse width=10 μs
Duty ratio=1 %
Ta > 25 °C
I
I
I
I
V
I
F
F
F
F
F
R
=50 mA
=50 mA
=50 mA
=50 mA
=50 mA ± 10 mAp-p
Peak emission wavelength: 1.3 μm
=1 V
www.hamamatsu.com
Condition
Condition
Min.
1.25
Infrared LED
2.0
10
Applications
Reference light source for moisture meter
Light source for photosensitive material
-
-
-
L10822 series
L10822
Typ.
1.3
2.8
1.1
90
15
-
Max.
1.35
140
-40 to +100
1.6
10
-30 to +85
-
-
Value
150
1.1
1.0
80
13
1
1.25
Min.
2.2
10
-
-
-
L10822-01
Typ.
1.3
3.1
1.1
90
15
-
Max.
1.35
140
1.6
10
-
-
mA/°C
mA/°C
Unit
MHz
Unit
mW
mW
mA
μm
nm
°C
μA
°C
V
A
V
1

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l10822 Summary of contents

Page 1

... The L10822 series is a long wavelength LED using an InGaAs chip. Peak emission occurs at 1.3 μm, making the L10822 series suitable for detection of moisture. Features Peak emission wavelength: 1.3 μm High radiant output power Narrow directivity (L10822-01) Absolute maximum ratings (Ta=25 °C, unless otherwise noted) ...

Page 2

... Allowable forward current vs. duty ratio (Typ. Ta=25 °C) 10 Pulse width=1 µs Pulse width=10 µs 1 Pulse width=100 µs 0.1 0.01 0.01 0 100 Duty ratio (%) L10822 series Radiant flux vs. forward current (Typ. Ta=25 °C, tw=100 µs, 0.1%) 100 L10822-01 10 L10822 1 0.1 10 100 Forward current (mA) KLEDB0332EA Radiant output vs. ambient temperature (Typ. I ...

Page 3

... 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 L10822 series 0.45 ± 0.05 Lead ...

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