Data Sheet

1
03/17 / V01 / IF / arima/830nm/adl-83y51tl
AlGaAs ︱ Infrared Laser Diode ADL-83Y51TL
6-2D-LD83-003_Rev.00
830nm 250mW High Power Operation
For reference only. Contents above are subject to change without notice.
Features
Small far field angle
Applications
Light source for sensor
Industry
Absolute maximum ratings
Electrical and optical characteristics (T
c
=25
o
C)
Parameter
Symbol
Min.
Typ.
Max.
Unit
Conditions
Peak wavelength
λ
820 830 840 nm Po=250mW
Threshold current
I
th
- 75 100 mA
Operating current
I
op1
- 300 350 mA Po=250mW
Operating voltage
V
op
- 1.9 2.4 V Po=250mW
Differential efficiency
η
0.9 1.0 - mW/mA Po=200-250mW
Monitor current
I
m
0.4 1.1 1.9 mA Po=250 mW, V
RD
=5V
Parallel divergence angle
θ //
5 7 12 deg
Po=250mW
Perpendicular divergence angle
θ ⊥
10 14 20 deg
Parallel FFP deviation angle
Δθ//
-3 0 3 deg
Perpendicular FFP deviation angle
Δθ⊥
-3 0 3 deg
Emission point accuracy
Δ xΔyΔz
-50 0 50 um
* Sufficient heat dissipation is required for CW operation.
 Precautions
* Do not operate the device above maximum ratings even short period of time. Doing so may cause unexpected and permanent damage to the device.
* Take precautions to avoid electrostatic discharge and/or momentary power spikes. A change in the characteristics of the laser or premature failure may result.
* Proper heat sinking of the device assures stability and lifetime. Always ensure that maximum operating temperatures are not exceeded.
* Observing visible or invisible laser beams with the human eye directly, or indirectly, can cause permanent damage. Use a camera to observe the laser.
* No laser device should be used in any application or situation where life or property is at risk in event of device failure.
* Specifications are subject to change without notice. Ensure that you have the latest specification by contacting us prior to purchase or use of the product.
Parameter
Symbol
Condition
Rating
Unit
Light output power
P
O
CW 270
mW
Reverse voltage (LD)
V
RL
- 0
V
Reverse voltage(PD)
V
RD
- 30
V
Forward current(PD)
I
FD
-
10
mA
Case temperature
TC
-
-10~+60
o
C
Storage temperature
TS
-
-40~+85
o
C
Laser
Diodes
Germany & Other Countries
Laser Components GmbH
Tel: [phone] – 0
Fax: [phone] – 11
[e-mail]
www.lasercomponents.com
France
Laser Components S.A.S.
Tel: [phone]
Fax: [phone]
[e-mail]
www.lasercomponents.fr
United Kingdom
Laser Components (UK) Ltd.
Tel: [phone]
Fax: [phone]
[e-mail]
www.lasercomponents.co.uk
Nordic Countries
Laser Components Nordic AB
Tel: [phone]
Fax: [phone]
[e-mail]
www.lasercomponents.se
USA
Laser Components USA, Inc.
Tel: [phone] – 7040
Fax: [phone] – 7041
[e-mail]
www.laser-components.com