SFH756_07 AVAGO | Alldatasheet
Document overview
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- PDF pages: 6
Technical content
Features
- 2.2 mm Aperture holds Standard 1000 Micron Plastic Fiber
- No Fiber Stripping Required
- Good Linearity (Forward current > 2 mA)
- Molded Microlens for Efficient Coupling Plastic Connector Housing
- Mounting Screw Attached to the Connector
- Interference Free Transmission from light-Tight Housing
- Transmitter and Receiver can be flexibly positioned
- No Cross Talk
- Auto insertable and Wave solderable
- Supplied in Tubes
Applications
- Household Electronics
- Power Electronics
- Optical Networks
- Light Barriers
Ordering Information
Description
The SFH756 is a low-cost transmitter for simple optical data transmission with polymer optical fiber. The 650nm LED allows for speeds up to 10MBd. 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 cost- effective. The V-housing allows easy coupling of unconnectorized 2.2mm plastic optical fiber by means of an axial locking screw.
Unitmin. max. 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 μs, D = 0) IFSM 1 A Power Dissipation PTOT 120 mW Thermal Resistance, Junction/Air RthJA 450 K/W Characteristics (TA = 25°C) Parameter Symbol Value Unit Peak Wavelength λPeak 660 nm Spectral Bandwidth Δλ 25 nm Switching Times (RG = 50 Ω, IF(LOW) = 0.1mA, IF(HIGH) = 50 mA) 10% to 90% 90% to 10% tR tF 0.1 0.1 μs Capacitance (f = 1 MHz, VR = 0 V) CO 30 pF Forward Voltage (IF = 50 mA) VF 2.1 (≤ 2.8) V Output Power Coupled Into Plastic Fiber (IF = 10 mA) [1] ΦIN 200 (≥ 100) μW Temperature Coefficient ΦIN TCΦ –0.4 %/K Temperature Coefficient VF TCV –3 mV/K Temperature Coefficient λPeak TCλ 0.16 nm/K Notes: 1. The output power coupled into plastic fiber is measured with a large area detector after a short fiber (about 30 cm). This value must not used for calculating the power budget for a fiber optic system with a long fiber because the numerical aperture of plastics fibers is decreasing on the first meters. Therefore the fiber seems to have compared with the specified value a higher attenuation on the first meters.
Figure 5. Permissible Pulse Handling Capability, IF = f(tP),
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 in - question 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 sus - tainand/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 © 2007 Avago Technologies Limited. All rights reserved. AV01-0715EN - June 30, 2007