OPF397A OPTEK | Alldatasheet
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Product Bulletin OPF397 oy — August 1996 oo eSeSSSSSSSSSSSSSSSSSSSSSSS . . . ; * Fiber Optic GaAlAs High Speed LED _in ST* Receptacle Types OPF397A, OPF397B, OPF397C, OPF397D - ae eee 085-96 uNc- 28. pot 235,45.97) weve caTHooe ASS * Rees 5 109, 62.54) 014 -: : Om (Omen 1 ‘esi | ahs Web. 10 (20.57) w : | ti eee "30 (20-07) DIMENSIONS ARE IN INCHES (WILLIMETERS) Features Absolute Maximum Ratings (Ta = 25° C unless otherwise noted) © Popular ST style receptacle Lead Soldering Temperature [1/16 inch (1.6 mm) from case for 5 sec. with soldering * High Speed 7 (010) © Electrically isolated from case Notes: . (1) RMA flux is recommended. Duration can be extended to 10 sec. max when flow soldering ati (2) Graded index fiber, 50 um core, N.A. = 0.20. Description (3) To convert radiant power output to dBm, use the following expression dBm = 10 log i i (uW/1000). The OPF397 series LED consists of a (4) Derate linearly @ 1.0 mA’ C above 25°C. low cost plastic cap LED, pre-mounted (5) Prebias @ 5 mA current. and aligned in an ST receptacle. This configuration is designed for PC board LED Burn-in oF panel mounting. Includes lock washer ai LED's are subject to 100% burn-in testing. Test conditions are 96 hours at 100 mA and jam nut, two 2-56 screws, and a continuous current in 25° C ambient. dust cap. The LED's are designed to interface with multimode optical fibers from 50/125 to TYPICAL COUPLED POWER into OPTICAL FIBER Typical Coupled Power Ie = 100 mA @ 25°C *ST is a registered trademark of AT&T. | Fiber [Retactve| NA | OPF397D | OPF397C OPF397A | Index | s01254m | Graded | 020 | 75nw | resuw | teu | 25uw e2si125um| Graded | 028 | aruw | asuw | asuw | 75uw oo40ym| Graded | 029 | seuw | esuw | r15uw | 170uW | *PCS - Plastic Clad Silica ~ —_ —————— SSSSeSSSSSSSSsSsFFSSEEEEe Optek Technology, Inc. 1215 W. Crosby Road Carrollton, Texas 75006 (972) 323-2200 Fax (972) 323-2396 8-66
Types OPF397A, OPF397B, OPF397C, OPF397D Electrical Characteristics (Ta = 25° C unless otherwise noted) [symeo.[ —~=SPARAMETER | MIN | TYP [MAXTUNITS[ TESTCONDITIONS | Radiant Power Output OPF397D 5.0 | 7.5 | OPF397C 10.0 | 12.5 | OPF397B | 15.0 | 18.0 pW |le= 100 ma”? OPF397A | 20.0 | 25.0 [ve |Fowadvotage | 8 | 20 ipo toma [ap [Peak ouputwevaengmh | a | oro | om n= soma | [8 |svectal Bndwsh Between Ha PowerPoins | | 05 | | om |k=soma | | t _[ouputrisetime | 88 | 48 | sie = 100m, 10x05 [v loutputravtime Tt 85 | 48 | ns fie = 100 ma, g0rertor Typical Performance Curves Relative Coupled Power vs. Forward Voltage vs. Forward Current Forward Current re) Lg Lees | | ee ta | ee : | ZEB a ape .~4n58 By gees = | boAzxwxww | ‘Coc gpA-e | WA | OK iG } tt | ict WII y POA eH WALCCCooo EEE PH et 0 10 2 30 tO 0 607090 tt in PTT ee ee ee Forward Current - mA Forward Current - mA Optek reserves the right to make changes at any time in order to improve design and to supply the best product possible. Optek Technology, Inc. 1215 W. Crosby Road Carroliton, Texas 75006 (972)323-2200 Fax (972)323-2396 8-67