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PRODUCT INFORMATION
840 nm
1A239
High-Performance LED
Datacom, General Purpose
This device is designed for Ethernet and general applications and offers an excellent price/performance ratio for cost-effective solutions. Since it operates at low drive current, it generates minimal heat — reducing cooling requirements in systems employing large numbers of LEDs.
Optical and Electrical Characteristics
PARAMETER SYMBOL MIN. TYP . MAX. UNIT
(25° C Case Temperature) TEST CONDITION
Fiber-Coupled Power
(Fig.1, 2,& 3) (Table 1)
Pfiber tr, tf fc
p
50
90 7 50 10
W ns MHz 860 nm nm 2.0 20 V A pF
IF =50 mA
(Note 1,2)
Fiber: 50/125 m Graded Index
Rise and Fall Time
(10-90%)
IF =50 mA
(no bias)
Bandwidth
(3dBel)
IF =50 mA IF =50 mA IF =50 mA IF =50 mA VR=1V
NA=0.
1A239 Datasheet
