 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| RED LASER DIODE DL-3148-235 Features * Short wavelength : 635 nm (Typ.) * Output power : 3 mW CW * Low threshold current : Ith = 20 mA (Typ.) * Low operating voltage : Vop = 2.2 V (Typ.) * Small package : o5.6 mm Package Ver.2 Jan. 2002 0 o5.6 - 0.025 o4.4 o3.55 0.1 o1.6 Effective window diameter 1.0min. Tolerance : 0.2 (Unit : mm) 1 2 3 Top view Applications Laser pointer 1.0 0.1 LD facet Absolute Maximum Ratings (Tc=25C) Parameter Light Output Reverse Voltage CW Laser PD VR Topr Tstg Symbol Po Ratings 3 2 30 -10 to +50 -40 to +85 V 1 o1.4max. 3o0.45 0.1 Pin No. 1 2 3 o2.0 Unit mW Pin Connection 3 Operating Temperature Storage Temperature C C LD PD 2 Electrical and Optical Characteristics Parameter Threshold Current Operating Current Operating Voltage Lasing Wavelength Perpendicular Beam 3) Divergence Parallel Off Axis Angle Perpendicular Parallel Symbol Ith Iop Vop Lp Qv Qh dQv dQh dPo/dIop Im As 1) 2) (Tc=25C) Condition CW Po=3mW Po=3mW Po=3mW Po=3mW Po=3mW Po=3mW Po=3mW Min. 630 25 6 0.08 Typ. 20 25 2.2 635 30 8 0.5 0.15 8 Max. 40 45 2.4 640 35 10 3 3 0.4 Unit mA mA V nm mW/mA mA m Differential Efficiency Monitoring Output Current Astigmatism 1) Initial values 2) All the above values are evaluated with Tottori Sanyo's measuring apparatus 3) Full angle at half maximum Note : The above product specification are subject to change without notice. Tottori SANYO Electric Co., Ltd. LED Division Electronic Device Business Headquarters TEL : +81-857-21-2137 FAX : +81-857-21-2161 5-318, Tachikawa, Tottori 680-8634 Japan DL-3148-235 Characteristics Output power vs. Forward current 4 25 3 2 1 0 0 10 20 30 40 Forward current IF (mA) 50 20 40 50C Threshold current vs. Temperature 100 80 60 40 10 -10 0 30 40 20 10 Temperature Tc (C) 50 Monitoring current vs. Output power 0.5 0.4 0.3 0.2 0.1 0 Tc=25C Vr(PD)=5V 0.5 0.4 0.3 0.2 Beam divergence Po=3mW Tc=25C Qv Qh 0.1 0 0 1 2 3 4 Output power Po (mW) 5 0 10 20 30 40 50 60 Angle ( ) Lasing wavelength vs. Temperature 645 Po=3mW 640 Lasing wavelength vs. Output power Tc=25C Po=3mW Po=2mW 635 Po=1mW 630 0 10 20 30 40 Temperature Tc (C) 50 630 632 634 636 638 Lasing wavelength Wp (nm) 640 This is typical data and it may not represent all products. |
Price & Availability of DL-3148-235
 |
|
|
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
| [Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
|
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |