Features: ·Multi quantum wells (MQW) DFB Laser Diode module·Input impedance is 25W·Emission wavelength is in 1.3mm band·High-speed response·Built-in optical isolator·Built-in thermal electric cooler·Butterfly package·With photodiode for optical output monitorApplicationHigh speed transmission syst...
FU-48SDF-1: Features: ·Multi quantum wells (MQW) DFB Laser Diode module·Input impedance is 25W·Emission wavelength is in 1.3mm band·High-speed response·Built-in optical isolator·Built-in thermal electric cooler...
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Features: ·Multi-quantum wells (MQW) DFB laser diode·1.31µm of optical emission wavelength·H...
Features: ·High-speed response·Emission wavelength is in 1.3mm band·Low threshold current (7mA typ...
Parameter |
Symbol |
Conditions |
Ratings |
Unit | |
Laser diode | Optical output power from fiber end |
Pf |
CW |
10 |
mW |
Forward current |
If |
CW |
150 |
mA | |
Reverse voltage |
Vrl |
- |
2 |
V | |
Photodiode for monitoring |
Reverse voltage |
Vrd |
- |
20 |
V |
Forward current |
Ifd |
- |
2 |
mA | |
Coole(Note) |
Cooler voltage |
Vpe |
- |
2.4 |
V |
Current |
Ipe |
- |
1.2 |
A | |
Operating case temperature |
Tc |
- |
-20 ~ +65 |
||
Storage temperature |
Tstg |
- |
-40 ~ +70 |
Note.
Even if the thermo-electric cooler (TEC) is operated within the rated conditions, uncontrolled current loading or operation without heatsink may easily damage the module by exceeding the storage temperature range.Thermistor resistance should be properly monitored by the feedback circuit during TEC operation to avoid the catastrophic damage.