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www.roithner-laser.com 1 VC670M-TO46GL v 1.0 1.07.2014
Description
VC670M-TO46GL is a multi mode red VCSEL emitting at typically 670 nm with rated output power of 1.0 mW cw , mounted into a standard TO -46 package and sealed with a flat window cap. 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 - 20 + 50 °C Storage Temperature TSTG - 40 + 85 °C Lead Solder Temperature * TSLD + 260 °C * must be completed within 10 seconds Laser Characteristics (TCASE=25°C) Thermal Characteristics Parameter Symbol Values Min. Typ. Max. Unit Emission Wavelength λPeak 660 670 690 nm Spectral Width ∆λ 0.85 nm Optical Output Power PO 1.0 mW Threshold Current ITH 2.0 3.5 mA Operating Current IF 5 mA Operating Voltage VF 2.1 2.5 V Beam Divergence (Full Width) Ө 2 deg Slope Efficiency η 0.2 0.3 mW/mA Dynamic Resistance RD 60 90 Ω Parameter Symbol Values Min. Typ. Max. Test Conditions Unit Max. Operating Temperature Optical Output Power PT=50°C 0.5 TC=50°C, 5mA mW ITH Temperature Variation ΔITH 1.5 TC=-20 to 50°C mA η Temperature Variation Δη / ΔT -0.8 TC=-20 to 50°C,5mA %/°C λ Temperature Variation Δλ / ΔT 0.05 TC=-20 to 50°C,5mA nm/°C
www.roithner-laser.com 2 Outline Dimensions All Dimensions in mm Electrical Connection Precautions Static Electricity: VCSELs are sensitive to electrostatic discharge (ESD) . Precautions against ESD must be taken when handling or operating these VCSELs. Surge voltage or electrostatic discharge can result in complete failure of the device. Safety Advice: This VCSEL emits concentrated red light which can be hazardous to the human eye and skin. This diode is classi fied as CLASS 2 laser product according to IEC 60825-1 and 21 CFR Part 1040.10 Safety Standards. Operation: Do only operate VCSELs with a current source. Running these LEDs from a voltage source will result in complete failure of the device. Current of a LED is an exponential function of the voltage across it. Us age of current regulated drive circuits is mandatory. © All Rights Reserved The above specifications are for reference purpose only and subjected to change without prior notice TO46GL TO-46 with glass lens Lead Description PIN 1 VCSEL Anode PIN 2 VCSEL Cathode