S66150MG

rev.1.0 16.03.2015
S66150MG
Description
S66150MG is a red laser diode emitting at typically 660 nm with rated output power of 150 mW
cw, in a standard 5.6 mm TO package with integrated monitor photodiode and flat window cap.
Maximum Ratings (T
CASE =
25°C)
Parameter
Symbol
Values
Unit
Output power
Po
Max.
150
LD Reverse Voltage
VR
2
V
PD Reverse Voltage
VRPD
30
V
Operating Temperature
TCASE
- 10
+ 50
°C
Storage Temperature
TSTG
- 40
+ 85
°C
Laser Characteristics (T
CASE =
Parameter
mW
25°C, Po=150mW)
Symbol
λpeak
Emission Wavelength
Min.
Min.
655
Values
Typ.
660
Max.
665
Unit
nm
Threshold Current
Ith
110
115
mA
Operating Current
IF
280
310
mA
Operating Voltage
VF
2.3
2.5
V
Parallel
ӨII
5
11
17
deg.
Perpendicular
Ө┴
10
27
34
deg.
Slope Efficiency (75mW-10mW)
η
0.5
0.85
PD Monitor Current
Im
Beam Divergence
(FWHM)
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0.1
mW/mA
1.0
mA
1
Drawing
All dimensions in mm
Electrical Connection
Lead
Pin 1
Pin 2
Pin 3
Description
PD Anode
LD Cathode
LD Anode, PD Cathode, Ground
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ESD Caution
Always do handle laser diodes with extreme caution to prevent electrostatic discharge, the
primary cause of unexpected diode failure. ESD failures can be prevented by always wearing
wrist straps, only using a grounding workplace, and following strict anti-static guidelines when
handling the laser diode
Safety Advice
This laser diode emits highly concentrated red light which can be hazardous to the human eye
and skin. This diode is classified as CLASS 3 laser product according to IEC 60825-1 and 21
CFR Part 1040.10 Safety Standards.
Operating Considerations
Operating the laser diode outside of its maximum ratings may cause failure or a safety hazard.
The diode may be damaged by excessive drive currents or switching transients. If the diode is
operated using a power supply, it is strongly recommended to connect the diode with the output
voltage set to zero. The voltage should then be increased slowly and with great caution, while at
the same time carefully monitoring the laser diodes output power and drive current. The laser
diode will show accelerated degradation with increased temperature, and it is advised to keep the
case temperature low therefor, by means of heat sinking the device.
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The above specifications are for reference purpose only and subjected to change without prior notice
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