Fiber Optic Pigtail Coaxial DFB Laser Diode Laser Modules For optical transmitters
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 | GHz | If=Iop | ||
| Relative intensity noise | RIN | - | -155 | -150 | dB/Hz | CW, If=Iop, f=4500MHz |
| RF Bandpass Flatness | BF | ±1.5 | dB | If=Iop,45MHz-4500MHz,T=25 °C | ||
Note 1. 2.5Gb/s NRZ, pseudo-random, Pb=0.2mW, Ppeak=1.0mW
Additional requirements can be settled through friendly negotiation.
we reserve the right to make changes to the product or information contained herein
without notice.
