HFE4192-581 Finisar

F i n i s a r Product Specification 4.25Gbps 850nm VCSEL, LC TOSA HFE4192-581, HFE4192-582 PRODUCT FEATURES 850nm multi-mode oxide isolated VCSEL Capable of modulation operation from DC to 5Gbps TO-46 tilt window metal can component, prealigned into LC Sleeve Designed for drive currents between 3- 15mA average Packaged with a back monitor Attenuated window can This product is a high-performance 850nm VCSELs (Vertical Cavity Surface-Emitting Lasers) designed for high-speed data communications and packaged with a custom designed power monitor diode. The power monitor diode can be used with appropriate feedback control circuitry to set a maximum power level for the VCSEL. These combined features simplify design for high data rate communication and eye safety. It is designed to be used with inexpensive silicon or gallium arsenide detectors, but excellent performance can also be achieved with some indium gallium arsenide detectors. The low drive current requirement makes direct drive from PECL (Positive Emitter Coupled Logic) or ECL (Emitter Coupled Logic) gates possible and eases driver design. VCSELs produce circularly symmetric, non-astigmatic, narrow divergence beams that, with appropriate lensing, fiber couple all of the emitter power. This LC TOSA product is pre-aligned and focused fiber optic transmitters designed to interface with 50/125 and 62.5/125m multi- mode fiber PRODUCT SELECTION Part Number Description LC TOSA with attenuated optics, monitor photodiode, normal polarity HFE4192-581 LC TOSA with attenuated optics, monitor photodiode, reverse polarity HFE4192-582 Confidential and Proprietary 2012 Finisar Corporation. All rights reserved Rev. A1 Page 1 HFE4192-58x Product Specification Apr 2013 F i n i s a r I. Absolute Maximum Ratings Parameter Rating Storage Temperature -40 to +85C Case Operating Temperature -40* to +85C Lead Solder Temperature 260C, 10 sec. Laser continuous average current 12mA Laser peak forward current with pulse width less than 1us 18mA Laser reverse voltage 5V Photodiode reverse voltage 5V Photodiode reverse current 2mA 1 ESD Exposure (Human Body Model) 225V 1 Heel and wrist straps must be used on a properly grounded workstation Notice Stresses greater than those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operations section for extended periods of time may affect reliability. Notice The inherent design of this component causes it to be sensitive to electrostatic discharge (ESD). To prevent ESD-induced damage and/or degradation to equipment, take normal ESD precautions when handling this product Confidential and Proprietary 2012 Finisar Corporation. All rights reserved Rev. A1 Page 2