850nm 4mW VCSEL Diode TO46
Txheej txheem cej luam
Nta
Vertical-Cavity Surface-Emitting Lasers
Tsawg hluav taws xob parasitic TO-46 pob
Kev ua haujlwm siab GaAs PIN photodiode nrog cais transimpedance amplifier
Tsawg bias tam sim no thiab voltage
Muaj kev ntseeg siab thiab yooj yim rau collimate
Nco tseg
Reflow soldering tuaj yeem ua haujlwm tsuas yog ib zaug. Thaum lub caij kub nce siab - nce, tsis muaj zog
tej zaum yuav raug siv rau ntawm LD uas tuaj yeem deform lossis puas tsuaj rau lawv. Tom qab soldering tiav, thov
kuj tsis ua kom txog thaum cov khoom kub ramp mus rau chav tsev kub.
Specifications:
Yam khoom No.: TO850VC0004
| Parameters | Ntaus. |
| Optical zog | 4mw ua |
| Hnub Nyoog Tam Sim No | 0.1mA ua |
| Forward Tam sim no | 7.1mA ua |
| Fais fab Hloov Efficiency | 24% |
| Slope Efficiency | 0.58mW/mA |
| Tuag Loj | 172 × 111 hli |
| Peak Wavelength | 850nm ua |
| Laser Forward Voltage | 2.3V |
| Series Resistance | 32.4Ω |
| Beam Angle | 20 Degrees |
| Wavelength Temp. Drift | 0.07nm / degree |
| Soldering Kub | 260 (5s) degree |
| Substrate | Cu/Ag |
| Case Kev Ua Haujlwm Temp | -20 ~ 85 degree |
| Cia Temp | -40 ~ 105 degree |
LIV Graph thiab Wavelength
Mechanical Schematics (unit: hli)
SMT reflow soldering nkhaus
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