lc43w4532bb-j28 Avanex Corporation, lc43w4532bb-j28 Datasheet - Page 3

• Manufacturer Part Number: lc43w4532bb-j28
• Description: 4.25gb/s Buried Het Laser
• Manufacturer: Avanex Corporation

3
Absolute Maximum Ratings
Notes:
[1]
Reliability/Quality
Meets qualification requirements of Telcordia / Bellcore GR468-Core for central office environment.
Operating reliability <500 FITs1 in 15 years.
1- Assumes laser die submount held at <35˚C by internal thermoelectric cooler, mean forward current of 35
mA, and end of life limits based on 10 mA increase in Ith and 25% change in laser efficiency. FIT rate data
for other end of life criteria, including minimum extinction ratio requirements, are available upon request.
Parameter
Case operating temperature
Laser submount operating temperature
Storage temperature
Laser current above Ith
Laser reverse voltage
Laser reverse current
Monitor diode bias
Heatpump voltage
Fiber bend radius
Product without locker can be tuned onto the next 100GHz ITU channel in the red shift direction
(2x100GHz tunability) by increasing the submount temperature to a maximum of 43°C.
Outline Drawing
[1] [2]
Min
-40
20
30
0
Max
100
-10
1.0
2.4
70
35
85
10
Unit
mm
mA
µA
˚C
˚C
˚C
V
V
V