Finisar HFE4190-441 User Manual

Page of 6
HFE419X-441    2.5GBPS 850NM VCSEL 
LASER RADIATION
AVOID EXPOSURE TO BEAM
CLASS 3B LASER PRODUCT
INVISIBLE LASER RADIATION
AVOID EXPOSURE TO BEAM
CLASS 3B LASER PRODUCT
30mW at 820-860 nm
PER IEC/EN 60825-1/A2.2001
AND 21 CFR 1040.10 AND 1040.11
EXCEPT FOR DEVIATIONS PURSUANT TO
LASER NOTICE NO.50 DATED 26 JULY 2001
Advanced Optical Components
600 Millennium Drive,
Allen, TX 75013
SEMICONDUCTOR LASER
AVOID EXPOSURE: Invisible LASER
radiation is emitted from this aperture.
NOTICE: 
Stresses greater than those listed under “Absolute
Maximum Ratings” may cause permanent damage to the
device.  This is a stress rating only and functional operation of
the device at these or any other conditions above those
indicated in the operations section for extended periods of
time may affect reliability.
ABSOLUTE MAXIMUM RATINGS
Parameter
Rating
Storage temperature
-40oC to +85oC
Operating temperature
-40oC to +85oC, 
See note 1 (page 3)
Lead solder temperature
260oC, 10 seconds
Laser continuous average current
12mA
Laser peak forward current with
pulse width less than 1
µs
18mA
Laser reverse voltage
5V
PN55449