| Place of Origin: | China (Mainland) |
|---|---|
| Brand Name: | COF Communications Co.,Ltd |
| Model Number: | 1550nm DFB |
Quick Details
Specifications
Absolute maximum ratings
|
Parameter |
Symbol |
Min. |
Max. |
Unit |
Test condition |
|
Storage temperature |
Tst |
-40 |
+100 |
℃ |
- |
|
Operating temperature |
Top |
-40 |
+85 |
℃ |
- |
|
Reverse voltage |
VR |
2 |
V |
CW |
|
|
Soldering temperature/time |
260/10 |
℃/S |
- |
Optical & electrical characteristics
|
Parameter |
Symbol |
Min. |
Typ. |
Max. |
Unit |
Test condition |
|
Center wavelength |
λc |
1520 |
1550 |
1580 |
nm |
- |
|
Threshold current |
Ith |
- |
10 |
20 |
mA |
CW,25℃ |
|
Spectral width |
Δλ |
- |
0.1 |
- |
nm |
CW,Ith+20mA |
|
Output power |
P |
- |
2 |
4 |
mW |
CW,Ith+20mA |
|
Operating voltage |
Vop |
- |
1.1 |
1.5 |
V |
CW,Ith+20mA |
|
Rise/ Fall time |
Tr/Tf |
- |
0.3 |
0.7 |
nS |
CW,Ith+20mA |
|
Monitor current |
Im |
0.1 |
0.4 |
- |
mA |
CW,Ith+20mA |
|
Side mode suppression ratio |
SMSR |
30 |
40 |
- |
dB |
|
|
Optical Isolation |
Iso |
30 |
- |
- |
dB |
25℃ |