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www.roithner-laser.com 1 VC850M-H-TO46FW-PD v 1.3 15.05.2014
Description
VC850M-H-TO46FW-PD is a multi mode infrared VCSEL emitting at typically 850 nm with rated output power of 10 mW cw, mounted into a standard TO -46 package, containing a monitor photo diode and sealed with a flat window cap. The VCSEL works under low forward current and voltage and with 1 Gbps data rate. Maximum Ratings Parameter Symbol Values Min. Max. Unit Forward Current IF 30 mA Reverse Voltage (@ 10µA) VF 5 V Operating Temperature TCASE 0 + 70 °C Storage Temperature TSTG - 40 + 100 °C Lead Solder Temperature * TSLD + 260 °C * must be completed within 10 seconds Electro-Optical Characteristics (TCASE=25°C) Parameter Symbol Values Min. Typ. Max. Unit Emission Wavelength λPeak 840 850 860 nm Spectral Width ∆λ 0.85 nm Optical Output Power PO 8 mW Threshold Current ITH 5 mA Operating Current IF 20 mA Operating Voltage VF 2.0 2.3 V Breakdown Voltage VB -10 V Slope Efficiency η 0.2 0.4 mW/mA Dynamic Resistance RD 20 30 Ω Monitor Current IPD 0.1 1 mA Dark Current ID 10 nA PD Reverse Voltage VPDR 40 V PD Capacitance VF=0V,Freq=1MHz CPD 50 pF VF=5V,Freq=1MHz 20
www.roithner-laser.com 2 Thermal Characteristics Outline Dimensions All Dimensions in mm Electrical Connection Parameter Symbol Values Min. Typ. Max. Test Conditions Unit ITH Temperature Variation ΔITH 2.5 TC=0 to 70°C mA η Temperature Variation Δη / ΔT -0.5 TC=0 to 70°C,20mA %/°C λ Temperature Variation Δλ / ΔT 0.06 TC=0 to 70°C,20mA nm/°C IPD Temperature Variation ΔIPD / ΔT 0.2 PO= 8mW %/°C TO46FW TO-46 with flat window Lead Description Pin 1 LD Anode Pin 2 LD Cathode, PD Anode Pin 3 PD Cathode
www.roithner-laser.com 3 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 infrared light which can be hazardous to the human eye and skin . This diode is classi fied as CLASS 3B 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. Usage 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