SFH757 E9386 Plastic Fiber Optic Transmitter Diode Plastic Connector Housing Data Sheet Description Features The SFH757 is a low-cost transmitter for simple optical data transmission with polymer optical fiber. This very robust 650nm LED can be used for speeds up to 100MBd. * High speed transmitter The transparent plastic package has an aperture where the the 2.2mm fiber-end can be inserted and fixed with glue. This easy coupling method is extremely costeffective. * No fiber stripping required * 2.2 mm aperture holds standard 1000 micron plastic fiber * Molded microlens for efficient coupling Applications * Household electronics Ordering Information Type Ordering Code SFH757 E9386 SP000234857 * Power electronics * Optical networks * Light barriers Technical Data Absolute Maximum Ratings Limit Values Parameter Symbol min. max. Unit Operating Temperature Range TOP -40 +85 C Storage Temperature Range TSTG -40 +100 C Junction Temperature TJ 100 C Soldering Temperature(2 mm from case bottom, t 5 s) TS 260 C Reverse Voltage VR 3 V Forward Current IF 50 mA Surge Current (t 10 s, D = 0) IFSM 1 A Power Dissipation Ptot 120 mW Thermal Resistance, Junction/Air RthJA 450 K/W Maximum temperature cycling without electrical operation, temperature range -55 to 100C n_cyc 200 Characteristics (TA = 25C) Parameter Symbol Typical Value Unit Peak Wavelength Peak 650 nm Spectral Bandwidth (FWHM) 25 nm Switching Times (RL = 50 , IF = 30mA) 20% ...80% 80% ...20% tR tF 25 25 Capacitance (f = 1 MHz, VR = 0 V) CO 30 pF Forward Voltage (IF = 10 mA) VF 1.9 1.7 V Output Power Coupled into Plastic Fiber(IF = 10 mA) [1] IN 150 ( 100) W Temperature Coefficient IN TC -0.4 %/K Temperature Coefficient VF TCV -3 mV/K TC 0.2 nm/K Temperature Coefficient Peak ns Notes: 1. The output power coupled into plastic fiber is measured with a large area detector at the end of a short length of fiber (about 30 cm). Enhanced losses of a POF on the first meters due to leaky modes have to be taken into account when calculating the power budget for a long POF. Figure 1. Relative Spectral Emission Irel = f() Figure 2. Forward Current IF = f(VF) single pulse, duration = 20 s Figure 3. Relative Output Power Ie/Ie(50 mA) = f(IF) single pulse, duration = 20 s Figure 4. Maximum Permissible Forward Current, IF = f(TA), RthJA = 450 K/W Figure 5. Permissible Pulse Handling Capability, IF = f(tP), duty cycle D = parameter, TA = 25C Package Outlines Dimensions in mm Figure 6. SFH757 Disclaimer The information herein is given to describe certain components and shall not be considered as a guarantee of characteristics. Terms of delivery and rights to technical change reserved.We hereby disclaim any and all warranties, including but not limited to warranties of non-infringement, regarding circuits, descriptions and charts stated herein. Warnings Due to technical requirements components may contain dangerous substances. For information on the types inquestion please contact your nearest Avago Technologies Office. Avago Technologies Components may only be used in life-support devices or systems with the express written approval of Avago Technologies, if a failure of such components can reasonably be expected to cause the failure of that life-support device or system, or to affect the safety or effectiveness of that device or system. Life support devices or systems are intended to be implanted in the human body, or to support and/or maintain and sustainand/or protect human life. If they fail, it is reasonable to assume that the health of the user or other persons maybe endangered. Information For further information on technology, delivery terms and conditions and prices please contact your nearest Avago Technologies Office (www.avagotech.com). For product information and a complete list of distributors, please go to our web site: www.avagotech.com Avago, Avago Technologies, and the A logo are trademarks of Avago Technologies, Limited in the United States and other countries. Data subject to change. Copyright (c) 2007 Avago Technologies Limited. All rights reserved. AV01-0716EN - June 30, 2007