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VC850M-SMD Datasheet(PDF) 1 Page - Roithner LaserTechnik GmbH |
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VC850M-SMD Datasheet(HTML) 1 Page - Roithner LaserTechnik GmbH |
1 / 2 page www.roithner-laser.com 1 VC850M-SMD v 2.0 15.05.2014 Description VC850M-SMD is a multi mode infrared VCSEL emitting at typically 850 nm with rated output power of 0.5 mW cw, mounted into a SMD 0603 package and sealed with epoxy resin. The VCSEL works under low forward current and voltage. Maximum Ratings Parameter Symbol Values Min. Max. Unit Forward Current IF 8 mA Reverse Voltage (@ 10µA) VF 5 V Operating Temperature TCASE - 10 + 50 °C Storage Temperature TSTG - 40 + 85 °C Lead Solder Temperature * TSLD + 260 °C * must be completed within 10 seconds Electro-Optical Characteristics (T CASE=25°C) Thermal Characteristics Parameter Symbol Values Min. Typ. Max. Unit Emission Wavelength λ Peak 830 850 860 nm Spectral Width ∆λ 0.06 nm Optical Output Power PO 0.2 0.5 0.8 mW Beam Divergence ϴ 6 ° Threshold Current ITH 3.0 3.5 mA Operating Current IF 4 mA Operating Voltage VF 1.7 2.1 V Breakdown Voltage VB -10 V Slope Efficiency η 0.2 0.4 0.5 mW/mA Dynamic Resistance RD 20 30 50 Ω Parameter Symbol Values Min. Typ. Max. Test Conditions Unit ITH Temperature Variation ΔITH 1.5 TC=-10 to 50°C mA η Temperature Variation Δη / ΔT -0.5 TC=-10 to 50°C,4mA %/°C λ Temperature Variation Δλ / ΔT 0.06 TC=-10 to 50°C,4mA nm/°C |
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