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Features:
MQW-DFB LD
Very Low Threshold
High Reliability
With Isolator
9/125um SMF Pigtail Package
Application:
Optical Communication System
Fiber Optical Repeater
Test Instruments
Specification:
Parameter | Symbol | Test Condition | Min | Typ | Max | Unit |
Output Power | Pout | Iop=Ith+20 | 1 | 1.5 | 2.5 | mW |
Centre Wavelength | λ | CW | 1290 | - | 1340 | nm |
Spectral Width | Δλ | CW | - | - | 1.0 | nm |
Threshold Current | Ith | CW | - | 10 | 15 | mA |
Operating Current | Iop | CW | - | Ith+20 | - | mA |
Side Mode Suppression Ratio | Sr | 0-70°C | 30 | - | - | dB |
Isolation |
|
| 32 | - | - | dB |
Rise/ Fall Time | Tr/Tf | CW | - | 0.15 | 0.3 | ns |
Monitoring Current | Ith | CW | 100 | 400 | - | uA |
Dark Current | Id | CW | - | - | 10 | nA |
Absolute Maximum Ratings:
Parameter | Symbol | Value | Unit |
Forward Current (LD) | IF(LD) | 100 | mA |
Reverse Voltage (LD) | VR(LD) | 2 | V |
Forward Current (PD) | IF(PD) | 2 | mA |
Reverse Voltage (PD) | VR(PD) | 20 | V |
Operating Temperature | TOP | -20 ~ +65 | °C |
Storage Temperature | TST | -40 ~ +85 | °C |
Lead Soldering Temperature/Duration | - | 240/10 | °C/S |
1310nm DFB Laser Diode Modules SMF Pigtail Package With Isolator