2W 850nm VCSEL SMD Diode
Vim lawv txoj kev ntseeg siab thiab cov kab teeb ci siab, VCSEL diodes (Ntaus -Cavity Surface-Emitting Lasers) yog qhov tshwj xeeb tshaj yog rau ntau daim ntawv thov. Lwm qhov tseem ceeb tshaj plaws yog qhov sib piv ntawm qhov kub thiab txias dependence ntawm emission wavelengths. Raws li cov neeg siv khoom thov, VCSELs tau nthuav tawm kuj muaj nyob rau hauv siab -kev ua tau zoo arrays.
Nto emitting VCSEL diodes muaj kev ntseeg siab thiab beam zoo. Lawv wavelengths feem ntau yog ywj siab los ntawm qhov kub thiab txias.
VCSEL diodes nyob rau hauv nto mount SMD pob yog haum rau kev siv kho qhov muag ntawm kev hnov, tsis siv neeg tswj, nyeem ntawv, dawb -chaw sib txuas lus, nqa lub taub hau, thiab ntau lwm yam kev siv.
Mechanical Schematics
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Yam ntxwv
| Parameter | Ntaus. |
| Center Wavelength | 850 ± 10nm |
| Tso zis zog | 2W |
| Hnub Nyoog Tam Sim No | 0.4A |
| Forward Tam sim no | 2.7A |
|
Hloov fais fab Kev ua tau zoo |
36% |
| Slope Efficiency | 0.96W/A |
| Tuag Loj | 960 × 950 hli |
| Laser Forward Voltage | 2.25V |
| Series Resistance | 0.83Ω |
| Beam Angle | 20 Degrees |
| Wavelength Temp. Drift | 0.07nm / degree |
| Soldering Kub | 260 (5s) degree |
| Substrate | Cu/Ag |
| Case Kev Ua Haujlwm Temp | 20 degree |
| Cia Temp | 20 degree |
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