ROITHNER RLT405

RLT405-50CMG
Co m p li es w ith R o H S 20 02/ 95 / W E d ir ec t i ve
Description
RLT405-50CMG is an Violet Laser Diode emitting at 405 nm with rated output power of 50 mW CW
at room temperature, in standard 5.6mm TO package.
Maximum Ratings
Parameter
Symbol
Values
Max.
Min.
PO
Optical Output Power
Unit
50
mW
Operating Temperature
TCASE
+ 10
+ 30
°C
Storage Temperature
TSTG
- 40
+ 80
°C
260
°C
TSOLDER
Soldering Temperature
Laser Characteristics (T
Parameter
Emission Wavelength
Spectral Width
CASE =
25°C, PO = 50 mW)
Symbol
λpeak
Min.
Values
Typ.
Max.
403
405
407
nm
0.5
1
nm
∆λ
Polarization
Unit
TE
Threshold Current
Ith
40
70
100
mA
Operating Current
IF
100
120
150
mA
Operating Voltage
VF
4.8
5.2
5.9
V
ӨII x Ө┴
6x15
10x20
13x25
deg.
∆ӨII / ∆Ө┴
8 / 18
-
14 / 25
deg.
η
0.5
0.7
1.2
W/A
Beam Divergence (FWHM)
Beam Pointing Accuracy (FWHM)
Slope Efficiency
Expected Life Time*
TL
2000
h
*life time calculation based on 10mW operation
www.roithner-laser.com
-1-
17/09/13
Performance Characteristics
Output Power vs. Forward Current
Forward Voltage vs. Forward Current
Near Field Pattern
Spectrum
Beam diameter 1.3x2.0mm @ 20cm distance
Drawing
Dimensions in mm
www.roithner-laser.com
-2-
17/09/13
Electrical Connection
Lead
Description
Pin 1
LD Anode
Pin 2
LD Cathode
Pin 3
Not connected
View from below, dimensions in mm
Mounting Instruction
In order to maintain lifetime and stability of the laser diode it is essential to provide efficient heat
management. Heat dissipation is possible through the base plate only. For long time stable operation
proper contact between laser diode base plate and heat sink is mandatory.
Safety Advice
This laser diode emits highly concentrated ultra violet light which can be hazardous to the human
eye. This diode is classified as Class 3B laser product according to IEC 60825-1 and 21 CFR Part
1040.10 Safety Standards. Actual laser light emitted and precautions necessary strongly depend on
mode of operation.
© All Rights Reserved
The above specifications are for reference purpose only and subjected to change without prior notice
www.roithner-laser.com
-3-
17/09/13