OPF390C(1996) 데이터 시트보기 (PDF) - Optek Technology

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OPF390C
(Rev.:1996)

Fiber Optic GaAlAs High Speed LED

Optek Technology 

Product Bulletin OPF390A

August 1996

Fiber Optic GaAlAs High Speed LED

Types OPF390A, OPF390B, OPF390C, OPF390D

Features

• Electrically isolated plastic cap

package

• High radiant output for fiber optic

applications

• High speed

• Designed to self align in the 0.228

inch diameter bore of standard fiber

optic receptacles. Press fit simplifies

component installation.

Description

The OPF390 series LED provides fiber

optic users with high coupled power and

wide bandwidth in a low cost package.

The LED’s are designed to interface with

multimode optical fibers from 50/125 to

200/300 microns.

Absolute Maximum Ratings (TA = 25o C unless otherwise noted)

Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.0 V

Continuous Forward Current. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 mA(4)

Storage Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55o C to +115o C

Operating Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40o C to +100o C

Lead Soldering Temperature [1/16 inch (1.6 mm) from case for 5 sec. with soldering

iron] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 240o C(1)

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.

TYPICAL COUPLED POWER into OPTICAL FIBER

Fiber

Refractive

Index

50/125 µm Graded

62.5/125 µm Graded

100/140 µm Graded

200/300 µm* Step

*PCS - Plastic Clad Silica

TyIFp=ic1al0C0 omuApl@ed2P5oowCer

N.A. OPF390D OPF390C OPF390B OPF390A

0.20

7.5 µW 12.5 µW 18 µW

25 µW

0.28

27 mW

35 µW

45 µW

75 µW

0.29

58 µW

85 µW 115 µW 170 µW

0.41

290 µW 450 µW 545 µW 650 µW

Optek Technology, Inc.

1215 W. Crosby Road

Carrollton, Texas 75006

8-56

(972) 323-2200

Fax (972) 323-239

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