Infrared VCSEL
VC850M-SMD
v 2.0 15.05.2014
Description
VC850M-SMD is a multi mode infrared VCSEL emitting at typically 850 nm with ra...
Description
VC850M-SMD
v 2.0 15.05.2014
Description
VC850M-SMD is a multi mode infrared VCSEL emitting at typically 850 nm with rated output power of 0.5 mW cw, mounted into a SMD 0603 package and sealed with epoxy resin. The VCSEL works under low forward current and voltage.
Maximum Ratings
Parameter
Symbol
Forward Current Reverse Voltage (@ 10µA) Operating Temperature Storage Temperature Lead Solder Temperature *
* must be completed within 10 seconds
IF VF TCASE TSTG TSLD
Min.
- 10 - 40
Electro-Optical Characteristics (TCASE=25°C)
Parameter
Emission Wavelength Spectral Width Optical Output Power Beam Divergence Threshold Current Operating Current Operating Voltage Breakdown Voltage Slope Efficiency Dynamic Resistance
Symbol
λPeak ∆λ PO ϴ ITH IF VF VB η RD
Thermal Characteristics
Min. 830 0.2
0.2 20
Values
Max.
8 5 + 50 + 85 + 260
Values Typ. 850
0.5 6 3.0 4 1.7 -10 0.4 30
Max. 860 0.06 0.8
3.5
2.1
0.5 50
Unit
mA V °C °C °C
Unit nm nm mW ° mA mA V V mW/mA Ω
Parameter
ITH Temperature Variation η Temperature Variation λ Temperature Variation
Symbol
ΔITH Δη / ΔT Δλ / ΔT
Min.
Values Typ.
1.5 -0.5 0.06
Max.
Test Conditions
Unit
TC=-10 to 50°C TC=-10 to 50°C,4mA TC=-10 to 50°C,4mA
mA %/°C nm/°C
www.roithner-laser.com
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Outline Dimensions
SMD
All Dimensions in mm
Precautions
Static Electricity:
VCSELs are sensitive to electrostatic discharge (ESD). Precautions against ESD must be taken when handling or operating these VCSELs. Surge voltage or electrostatic discha...
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