Laser Diode Specifications - Sanyo DL7147-201


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658nm / 50mW / 5.6mm package

Absolute Maximum Ratings (Tc=25°C)

Characteristic Symbol Value Unit DL 7147-201 (1886 bytes)

DL7147-2017  5.6mm Package
Internal Circuit & Pin Connections
Note: No Internal Photodiode, Pin 3 NC.

Optical output power CW Po (CW) 60 mW
Pulse (1) Po (pulse) 100 mW
Laser diode reverse voltage VR(LD) 2 V
Operating temperature (2) Topr -10 to +75 °C
Storage temperature Tstg -40 to +85 °C

(1) Pulse width <0.1ms, Duty Cycle 50% Peak power   (2) Case temperature

Optical and Electrical Characteristics (Tc=25°C)  (Notes: 3, 4, & 5)

Characteristic Symbol Min. Typ. Max. Unit Test Condition
Threshold current Ith - 40 50 mA CW
Operating current Iop - 90 120 mA Po=50mW
Differential efficiency dPo/dIop - 1.1 - mW/mA -
Lasing wavelength lp - 658 662 nm Po=50mW
Beam divergence (parallel) (5) q // 6 8 10 deg Po=50mW (FWHM)
Beam divergence (perpendicular) (5) q ^ 14 17 20 deg Po=50mW (FWHM)
Off axis angle Parallel ± 2.0 Perpendicular ± 2.0 deg -
Astigmatism As - 1 - microns Po=50mW

Notes: 3) Initial values.  4) All of the above values are evaluated with Tottori Sanyo's measuring apparatus.  5) Full angle at half maximum

Disclaimer: The laser diode information summarized above is based on the respective diode manufacturer's commercial catalog and/or data sheet specifications. The data is presumed to be accurate; however, it is subject to change without notice. Optima makes no representation as to the accuracy of the information and does not assume any responsibility for errors or omissions contained herein.  The user must refer to the manufacturers specifications for details concerning the intended application and operation, diode limitations, and safety.


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Last modified: June 28, 2016