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Roithner |
RLT980-100GS
TECHNICAL DATA
High Power Infrared Laser Diode
Lasing mode structure: single mode
Lasing wavelength: typ. 980 nm
Max. optical power: 100 mW
Package: 9 mm (SOT-148)
PIN CONNECTION:
1) Laserdiode anode
2) Laserdiode cathode and photodiode cathode
3) Photodiode anode
Optical-Electrical Characteristics (Tc = 25°C)
CHARACTERISTIC
SYMBOL MIN
Lasing Wavelength
Spectrum FWHM
Optical Output Power
Kink-free Power
Threshold Current
Operation Current
Operation Voltage
Beam Divergence
λp
λf
Po
PK
Ith
Iop
Vop
Θ//
975
-
-
-
-
-
-
-
Beam Divergence
Θ
-
Lifetime
t 100,000
Slope Efficiency
η 0.8
TYP
980
0.5
100
130
30
140
1.5
8
30
-
0.9
MAX
985
2
-
-
80
180
1.8
10
35
-
-
UNIT
nm
nm
mW
mW
mA
mA
V
°
°
hour
W/A
04.08.2010
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Free Datasheet http://www.datasheet4u.com/
Absolute Maximum Ratings (Tc = 25°C)
CHARACTERISTIC
SYMBOL
Operating Temperature
Top
Storage Temperature
Tstg
Lead Soldering Temperatur (<5sec)
Tsol
RATING
-20 .. +50
-40 .. +80
+250°
UNIT
°C
°C
°C
Safety
Caution: Laser light emitted from any diode laser is invisible and may be harmful to
human eye. Avoid looking directly into the diode laser aperature when the device is in
operation.
Note: The use of optical instruments with this product will increase eye hazard.
ESD Caution
Always handle diode lasers with extreme care to prevent electrostatic discharge, the
primary cause of unexpected diode failure. You can prevent ESD by always wearing wrist
straps, grounding all applicable work surfaces, and following extremely rigorous anti-
static.
Operating Considerations
Operating the diode laser outside of its maximum ratings my cause device failure or a
safety hazard. Power supplies used with the component must be employed such that the
maximum peak optical power cannot be exceeded. CW diode lasers may be damaged by
excessive drive current or switching transients. When using power supplies, the diode
laser should be connected with the main power on and the output voltage at zero. The
current shuould be increased slowly while monitoring the diode laser output power and
the driver current. Device degradation accelerates with increased tempereature, and
therefore careful attention to minimize the case temperature is advised. A proper heat
sink for the diode laser on a thermal radiator will greatly enhance laser life.
04.08.2010
rlt980_100gs.doc
2 of 2
Free Datasheet http://www.datasheet4u.com/
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