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Help CenterLow Capacitance CWDM 1270~1610nm 2.5G~4.3G Cheap Laser Diode For CATV
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Certification:RoSH, ISO9001
1270~1610nm CWDM Pigtailed Components
Features
1. Built - in optical isolator
2. Low capacitance and low dark current
3. High stability of CWDM lasers diode
4. Low threshold current , low operating current
5. Integrated high isolation , low insertion loss
Applications
CATV Reverse Transmission
Other Analog or Digital Optical Transmission
Absolute Maximum Ratings
|
Parameter |
Symbol |
Min. |
Max. |
Unit |
Test Condition |
|
Storage Temperature |
Tstg |
-40 |
100 |
℃ |
- |
|
Operating Temperature |
Top |
-40 |
85 |
℃ |
I=Iop |
|
Laser Forward Current |
If |
- |
150 |
mA |
- |
|
LD Reverse Voltage |
Lvr |
- |
2 |
V |
- |
|
PD Reverse Voltage |
Pvr |
15 |
V |
||
|
Soldering Temp |
- |
- |
260 |
℃ |
- |
|
Soldering Time |
- |
- |
10 |
S |
- |
Optical & Electrical Characteristics
|
Parameter |
Symbol |
Min. |
Typ. |
Max. |
Unit |
Test condition |
|
Rated Power |
Po |
1 |
- |
3 |
mW |
Ith+20mA |
|
Threshold Current |
Ith |
5 |
- |
15 |
mA |
CW |
|
Forward Voltage Drop |
Vop |
- |
1.0 |
1.2 |
V |
- |
|
Cent Wavelength |
λc |
Note 2 |
nm |
Note 1 |
||
|
Spectrum Width(-3dB) |
Δλ |
- |
0.5 |
1 |
nm |
CW,-3dB |
|
Side-mode Suppression Ratio |
SMSR |
35 |
- |
- |
dB |
- |
|
Monitor Current |
Im |
100 |
- |
900 |
uA |
CW, Ith+20mA |
|
Dark Current of Monitor |
Id |
- |
- |
100 |
nA |
- |
|
Optical Isolation |
ISO |
30 |
40 |
- |
dB |
25℃ |
|
Frequency Range |
F |
2.5 |
GHz |
RI=50Ω |
||
|
Cut-off Frequency |
Fc |
6 |
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