1W CW 845-859nm Diode Laser
JDSU part number 22045498 Rev 2
Key Features TO-56 package with double cathode, low inductance design
845nm to 859nm CWL at 1W CW, 25C 2.4W Peak Power with 50% d.c. 10MHz
Item Parameter Min Typical Max Units Notes
All values at 1W CW, 25C unless otherwise noted.
1 Electrical
Laser Peak Optical Power 2.4 W 50% maximum duty cycle, ~10MHz
Rise Time 1 ns Met by design based on package inductance assuming 5V rail
Fall Time 2 ns voltage. Not tested in production.
Operating Voltage 1.8 2.0 V
Operating Current 1 1.2 1.4 A
Threshold Current 0.2 0.5 A
Slope Efficiency 1.1 W/A
Met by design with JDSU modeling (0.3 mm anode pin length and
Package Inductance 0.9 nH 1.3 mm cathode pin length) and measurements (0.6 mm typical
anode/cathode pin length). Not tested in production.
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