OPF342A OPTEK | Alldatasheet
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Product Bulletin OPF342 SP —_— August 1996 . . . Fiber Optic GaAlAs High Speed LED inst: receptacte Types OPF342A, OPF342B, OPF342C, OPF342D eee ANS ee 006-55 UNC-2. bt 235,(5.97) wove caTHOE ae g eee ; : 1092.58) 01 es ae SS Sener 375 (8.83) L_ 500 (12.70) Sates rene 2 bh Pee AS 155 (3.94) 400 (10.16) 410 (10.41) Waianae a ee e10 (20.57) ns ee oS see "780 (20.07) DIMENSIONS ARE IN INC-ES (MILLIMETERS) 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 HOM]. eee eee e cece ees ee ec eee ee ee te tsettteteeseveteeeerenes 240°C ¢ Electrically isolated from case Notes: y (1) RMA flux is recommended. Duration can be extended to 10 sec. max when flow soldering. ae (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 (uW/1000). The OPF342 series LED consists of a (4) Derate linearly @ 1.0 mA’ C above 25°C. hermetic LED, pre-mounted and aligned —_ (6) Prebias @ 5 mA current. in an ST* receptacle. This configuration is designed for PC board or panel LED Burn-in mounting. Includes lock washer and All LED's are subject to 100% burn-in testing. Test conditions are 96 hours at 100 mA 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 200/300 microns. ee — = | Typical Coupled Pawer IF = 100 mA @ 25 C *ST is a registered trademark of AT&T. | Fiber | Refractive| N.A. | OPF9420 | OPF342¢ | OPF342B OPF342A | | Index i | 50/125 um | Graded | 0.20 12.5 nW | 18nW |62.5/125um| Graded | 0.28 | 14yW 34yW | 45 uw [100/140um| Graded | 0.29 ezuw | o5nw | 125nw 200/300 um] _ Step 0.41 14onw | 235uw | 340uw | 475 uw “PCS - Plastic Clad Silica Optek Technology, Inc. 1215 W. Crosby Road Carrollton, Texas 75006 (972) 323-2200 Fax (972) 323-2396 8-42
Types OPF342A, OPF342B, OPF342C, OPF342D Electrical Characteristics (Ta = 25° C unless otherwise noted) SYMBOL] PARAMETER | MIN TYP [MAX|UNITS| TEST CONDITIONS | Radiant Power Output OPF342D | 5.0 | 7.5 OPF342C | 10.0 , 12.5 1 Ce) OPF342B | 15.0 | 18.0 j HW IF = 100. ma OPF342A | 20.0 | 25.0 | ] [ap [Peak oupawaveengh ~~ (| sd | a70| tm = SOMA |B _[SpectralBandwicth Between HatfPower Points | |_38 || nm |r=50mA | |r output Rise Time | | 45 | 60 | ns _|ie=t00ma, ro%s0% | [tt _ [Output Fatt Time __ | 45 | 60 | _ns_|Ir=100 mA, 90%-10%) Typical Performance Curves Relative Coupled Power vs. Forward Voltage vs. Forward Current Forward Current ’ PT ' J} “CTT Hoppe oe Z BRR 4 i, ZZ ee .aanne 8 Ze _ Ll gage 7 AA LL : Y77” an ptt yy : LK b uG a | yp ABEEEEEEEE WALT ttt tt EET CI Ce Ce ee CET ee Forward Current - mA Forward Current - mA of Fa 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 Carrollton, Texas 75006 (972)323-2200 Fax (972)323-2396 8-43