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| Plastic Fiber Optic Transmitter Diode Plastic Connector Housing Not for new design Features SFH 752 SFH 752V * * * * * * * * * * * * * * * * 2.2 mm aperture holds standard 1000 micron plastic fiber No fiber stripping required Good linearity 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 Medical instruments Automotive electronics Light barriers Ordering Code Q62702-P210 Q62702-P284 Type SFH 752 SFH 752V Maximum Ratings Parameter Symbol Values - 55 ... + 100 - 55 ... + 100 100 260 3 Unit C C C C V Operating temperature range Storage temperature range Junction temperature Soldering temperature (2 mm from case bottom, t 5 s) Reverse voltage TOP TSTG TJ TS VR Semiconductor Group 83 02.96 SFH 752 SFH 752V Maximum Ratings (cont'd) Parameter Forward current Surge current t 10 s, D = 0 Power dissipation Thermal resistance, junction/air Symbol Values 45 1 150 500 Unit mA A mW K/W IF IFSM Ptot RthJA Characteristics (TA = 25 C) Parameter Peak wavelength Spectral bandwidth Switching times (RL = 50 , IF = 10 mA) 10 % ... 90 % 90 % ... 10 % Capacitance (f = 1 MHz, VR = 0 V) Forward voltage (IF = 10 mA) Output power coupled into plastic fiber (IF = 10 mA) see Note 1 Temperature coefficient IN Temperature coefficient VF Temperature coefficient Peak Symbol Peak Values 665 25 0.07 0.1 30 2 ( 2.6) 25 ... 125 - 0.5 - 2.0 0.16 Unit nm nm s s pF V W %/K mV/K nm/K tR tF CO VF IN TC TCV TC Note 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). This value must not be used for calculating the power budget for a fiber optic system with a long fiber because the numerical aperture of plastic fibers decreases on the first meters. Therefore the fiber seems to have a higher attenuation over the first few meters compared with the specified value. Semiconductor Group 84 SFH 752 SFH 752V Relative spectral emission Irel = f() Forward current IF = f(VF), single pulse, duration = 20 s Relative optical output power IN/IN(10 mA) = f(IF) Semiconductor Group 85 SFH 752 SFH 752V Maximum permissible forward current IF = f(TA) Permissible pulse load IF = f(t), duty cycle D = parameter, TA = 25 C Semiconductor Group 86 SFH 752 SFH 752V Package Outlines (dimensions in mm, unless otherwise specified) SFH 752 SFH 752V Semiconductor Group 87 |
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