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DL7147.PDF (84K) Click on the file name to download an Adobe PDF file covering this page. |
658nm / 50mW / 5.6mm package
Absolute Maximum Ratings (Tc=25°C)
| Characteristic | Symbol | Value | Unit |
 DL7147-2017 5.6mm Package |
|
| 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:
March 31, 2019