Our designs have been qualified and deployed in space applications and are widely used in terrestrial and submarine telecommunications systems.
Low noise erbium doped fiber amplifiers (EDFAs)
Dense wavelength division multiplexing(DWDM) EDFAs
CATV Applications
Fiber Lasers
Note: Over Absolute Parameter,May Laser Diode failure)
Parameter | Symbol | Min. | Max. | Unit | Test Condition |
LD Forward Current | If | - | 1500 | mA | - |
LD Reverse Voltage | Vr | - | 2 | V | - |
TEC Operation Current | Itec | - | 2.5 | A | - |
TEC Operation Voltage | VTEC | - | 4.8 | V | - |
Storage Temperature | Tstg | -40 | 85 | ℃ | - |
Operation Case Temperature | Top | -5 | 70 | ℃ | - |
Relative Humidity | RH | 0 | 95 | % | - |
ESD Level | - | - | 500 | V | Human body model |
Lead Soldering Temperature and Time | - | - | 260 | ℃ | ≤10s |
Fiber Bend Radius | r | 30 | - | mm | - |
(BOL, Tcase=-25℃ to 70℃, TLD=25℃,-50dB reflection, unless noted otherwise)
Product Code | Minimum Operating Power (mW) | Maximum Operating Current(mA) | Minimum Free Kink Power (mW) |
SBF-S980P300 | 300 | 1150 | 350 |
SBF-S980P400 | 400 | 1150 | 450 |
(BOL, Tcase=-5℃ to 70℃, TLD=25℃,-50dB reflection, unless noted otherwise)
Parameter | Symbol | Unit | Min. | Typ | Max. | Test Condition |
Threshold Current | Ith | mA | - | - | 80 | - |
LD Forward Voltage | VF | V | - | - | 2.5 | - |
Center Wavelength | λc | nm | 972 | - | 985 | - |
Spectrum Width | ∆λ | nm | - | - | 1.0 | RMS@-3dB,with FBG |
MPD Responsibility | Rm | μA/mW | 0.5 | 8 | 20 | - |
TEC Current | ITEC | A | - | - | 2.5 | ∆T= 50℃ Iop = 950mA |
TEC Voltage | VTEC | V | - | - | 4.8 | ∆T= 50℃ Iop = 950mA |
Thermistor Resistanc | Rth | KΩ | 9.5 | 10 | 10.5 | T=25℃ |