OPF391A OPTEK | Alldatasheet

Document overview

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Technical content

  • Component pre-mounted and ready to use
  • Pre-tested with fiber to assure performance
  • Popular SMA style receptacle
  • High Speed
  • Electrically isolated from case De scrip tion The OPF391 series LED consists of a low cost plastic cap LED, pre-mounted and aligned in an SMA receptacle. This configuration is designed for PC board or panel mounting. Includes lock washer and jam nut, two 2-56 screws, and a dust cap. The LED’s are designed to interface with mulitmode optical fibers from 50/125 to 200/300 microns. Ab so lute Maxi mum Rat ings (TA = 25o C un less oth er wise noted) Lead Sol der ing Tem pera ture [1/16 inch (1.6 mm) from case for 5 sec. with sol der ing Notes: (1) RMA flux is recommended. Duration can be extended to 10 sec. max when flow soldering. (2) Graded index fiber, 50 µm core N.A. = 0.20. (3) To convert radiant power output to dBm, use the following expression dBm = 10 log (µW/1000). (4) Derate linearly @ 1.0 mA/o C above 25o C. (5) Prebias @ 5 mA current. LED Burn-in All LED's are subject to 100% burn-in testing. Test conditions are 96 hours at 100 mA continuous current in 25o C ambient. Prod uct Bul le tin OPF391 August 1996 Fi ber Op tic GaA lAs High Speed LED in SMA Re cep ta cle Types OPF391A, OPF391B, OPF391C, OPF391D TYPI CAL COU PLED POWER into OP TI CAL FI BER Typi cal Cou pled Power IF = 100 mA @ 25o C Fi ber Re frac tive In dex N.A. OPF391D OPF391C OPF391B OPF391A 50/125 µm Graded 0.20 7.5 µW 12.5 µW 18 µW 25 µW 62.5/125 µm Graded 0.28 27 µW 35 µW 45 µW 75 µW 100/140 µm Graded 0.29 58 µW 85 µW 115 µW 170 µW 200/300 µm* Step 0.41 290 µW 450 µW 545 µW 650 µW *PCS - Plas tic Clad Sil ica Op tek Tech nol ogy, Inc. 1215 W. Crosby Road Car roll ton, Texas 75006 (972) 323- 2200 Fax (972) 323- 239 8-58

Types OPF391A, OPF391B, OPF391C, OPF391D Optek reserves the right to make changes at any time in order to improve design and to supply the best product possible. Op tek Tech nol ogy, Inc. 1215 W. Crosby Road Car roll ton, Texas 75006 (214)323- 2200 Fax (214)323- 2396 Elec tri cal Char ac ter is tics (TA = 25o C un less oth er wise noted) SYM BOL PA RAME TER MIN TYP MAX UNITS TEST CON DI TIONS PO Radiant Power Output OPF391D OPF391C OPF391B OPF391A 5.0 10.0 15.0 20.0 7.5 12.5 18.0 25.0 µW IF = 100 mA(2) VF Forward Voltage 1.8 2.0 V IF = 100 mA λp Peak Output Wavelength 830 850 870 nm IF = 50 mA B Spectral Bandwidth Between Half Power Points 35 nm IF = 50 mA tr Output Rise Time 4.5 6.0 ns IF = 100 mA, 10%-90%(5) tf Output Fall Time 4.5 6.0 ns IF = 100 mA, 90%-10%(5) Typi cal Per form ance Curves Temperatures are stepped in 25o C increments. -50o C 100o C Relative Coupled Power vs. Forward Current Forward Current - mA -50o C 100o C Temperatures are stepped in 25o C increments. 8-59 Forward Voltage vs. Forward Current Forward Current - mA