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lillyelectronics

QL85F6SA 850nm 10mW Continuous Wave Infrared Laser Diode | 5.6mm TO Package Single TE Mode Laser Diode for Industrial Optical Sensor

QL85F6SA 850nm 10mW Continuous Wave Infrared Laser Diode | 5.6mm TO Package Single TE Mode Laser Diode for Industrial Optical Sensor

$23.00
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Product Overview


Model：QL85F6SA
This is an 850nm 10mW continuous wave infrared laser diode with standard 5.6mm TO metal packaging, single transverse TE mode output. Equipped with an integrated monitoring photodiode, it supports APC automatic power control circuits to stabilize laser output power. Widely applied to industrial optical sensing, infrared detection equipment and optoelectronic experimental modules.




Core Features

✔ 850nm infrared wavelength band
✔ 10mW CW continuous laser output power
✔ Single TE transverse mode laser beam
✔ Standard 5.6mm TO metal housing, convenient installation and heat dissipation
✔ Built-in monitor PD for APC constant-power drive design
✔ Working temperature range: -10℃ ~ +60℃



1. Absolute Maximum Ratings


Parameter Rating Unit
Optical Output Power 10 mW
Laser Diode Reverse Voltage 2 V
Photodiode Reverse Voltage 30 V
Operating Temperature -10 ~ 60 ℃
Storage Temperature -40 ~ 85 ℃


2. Electro-Optical Characteristics (Tc=25℃, Po=10mW)

Item Min Typ Max Unit
Threshold Current (Ith) 5 10 20 mA
Operating Current (Iop) 15 25 35 mA
Operating Voltage (Vop) — 1.9 2.5 V
Slope Efficiency 0.4 0.7 0.9 mW/mA
Lasing Wavelength 845 850 855 nm
Parallel Beam Divergence θ∥ (FWHM) 7 9 12 deg
Vertical Beam Divergence θ⊥ (FWHM) 25 32 40 deg
Monitor Current Im 0.1 0.3 0.5 mA


Pin Definition (Bottom View, Type A Internal Circuit)

  1. LD: Laser Diode Anode

  2. COMMON: Common Ground Pin

  3. PD: Monitor Photodiode Pin



Application Scenarios

Industrial optical sensors, infrared detection modules, optical measurement equipment, optoelectronic experimental circuits, laser sensing accessories.



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