Wuhan Shengshi Optical Technology Co., Ltd
|
Place of Origin: | Zhejiang, China (Mainland) |
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1550nm Butterfly Laser Diode
Features
1. High linearity high power MQW DFB LD chip
2. Built-in isolator, TEC,hermistor and Monitor PD
3. Optimized for 2.5 Gb/s Modulation Rates
4. 14-pin butterfly cooled package
5. Single mode FC/APC connector or customized
6. Output power 2~16mW
Applications
CATV forward-path
1550nm broadcast and point-to-point applications
Absolute Maximum Ratings
Parameter |
Symbol |
Condition |
Min. |
Max. |
Unit |
Operating Case Temperature |
Tc |
I=Iop |
-20 |
80 |
°C |
Storage Temperature |
Tstg |
- |
-40 |
85 |
°C |
Laser Forward Current |
If |
- |
- |
150 |
mA |
Laser Reverse Bias |
Vr |
- |
- |
2 |
V |
Photodiode Reverse Bias |
Vrpd |
- |
- |
10 |
V |
TEC Current |
Itec |
-20 °C < Tc <+65 °C, Top=25 °C If=100 mA |
-2 |
+2 |
A |
TEC Voltage |
Vc |
|
-2.5 |
+2.5 |
V |
ESD |
- |
ESD - HBM: R=1500 ohm, C=100 pF |
-500 |
+500 |
V |
Lead Solder Temperature |
- |
- |
- |
260 |
°C |
Lead Soldering Time |
- |
- |
- |
10 |
S |
Fiber Bend Radius |
- |
- |
30 |
- |
mm |
Fiber Yield Strength |
- |
- |
- |
1 |
kgf |
Optical & Electrical Characteristics
Parameter |
Symbol |
Test Conditions |
Min. |
Typ. |
Max. |
Unit |
Center Wavelength |
λc |
CW |
1540 |
1550 |
1560 |
nm |
Spectral Width (-3 dB) |
Δλ |
CW |
- |
0.5 |
1 |
nm |
Optical Output Power |
Po |
CW, TL=25 °C |
- |
- |
16 |
mW |
Optical Isolation |
IS |
T=25 °C |
30 |
35 |
- |
dB |
Side-mode Suppression Ratio |
SMSR |
CW |
35 |
- |
- |
dB |
Threshold Current |
Ith |
TL=25 °C |
- |
10 |
15 |
mA |
Operating Current |
Iop |
CW |
- |
- |
100 |
mA |
Forward Voltage |
VF |
CW |
- |
1.2 |
2.0 |
V |
Monitor Current |
Imon |
Vrpd=5 V |
100 |
- |
1500 |
μA |
Monitor Dark Current |
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