HFE4093-332 Finisar

F i n i s a r Product Specification 850nm Single Mode VCSEL TO-46 Package HFE4093-332 PRODUCT FEATURES Designed for drive currents between 1 and 5 mA Optimized for low dependence of electrical properties over temperature High speed 1 GHz Packaged with a photodetector The HFE409x-332 is a high-performance 850 nm VCSEL (Vertical Cavity Surface-Emitting Laser) packaged for high-speed data communications. This product combines all the performance advantages of the VCSEL with a custom designed power monitor diode, and is designed for ease of use by the module designer and manufacturer. The power monitor diode can be used with appropriate feedback control circuitry to set a maximum power level for each VCSEL, simplifying design for high data rate communication and eye safety. The HFE409x-332 is a high radiance VCSEL designed to convert electrical current into optical power that can be used in fiber optic communications and other applications. As the current varies above threshold, the light intensity increases proportionally. The HFE409x-332 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 EML (Emitter Coupled Logic) gates possible and eases driver design. The HFE409x-332 is designed to interface with single mode or 50/125 and 62.5/125 mm multimode fiber. HFE409x-332 produces a circularly symmetric, non-astigmatic, narrow divergence beams that, with appropriate lensing, fiber couple all of the emitter power. PRODUCT SELECTION Part Number Description Un-attenuated VCSEL with Back Monitor Photodiode - VCSEL HFE4093-332 Anode Common Confidential and Proprietary 2014 Finisar Corporation. All rights reserved Rev. B00 Page 1 HFE4093-332 Product Specification Oct 2014 F i n i s a r I. Absolute Maximum Ratings Parameter Rating Storage Temperature -40 to +85C Case Operating Temperature 0* to +50C Lead Solder Temperature 260C, 10 sec. Reverse Power Supply Voltage 5V Laser continuous forward current 4mA 1 ESD Exposure (Human Body Model) 100V 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 2014 Finisar Corporation. All rights reserved Rev. B00 Page 2