Central wavelength 1310nm, Output power 400mW, SMSR 35dB(Min qty: 50pcs)
| Part Number : DFB1310nm-400 |
| Unit Price : USD [Please inquire] |
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| Inventory quantity : [Please inquire] |
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LD-PD High power distributed feedback laser (DFB) is a CW InP MQW laser diode. High thermal stability, high side-mode suppression ratios (SMSR).
Parameter | Symbol | Test Conditions | Min. | Typ. | Max. | Unit |
Threshold Current | Ith | CW Top:25℃ | 50 | 80 | mA | |
CW Top:25℃ | 90 | 150 | mA | |||
CW Top:25℃ 400mW | 1000 | 1200 | mA | |||
CW Top:75℃ 200mW | 800 | 1200 | mA | |||
Forward Voltage | Vf | If≤1200mA | 2.5 | 3.0 | V | |
Peak wavelength | λ | CW 0~75℃ | 1305 | 1317 | nm | |
Wavelength/temperature coefficient | CW | 0.098 | nm/℃ | |||
Side Mode Suppress Ratio | SMSR | Po=Pf | 35 | dB | ||
Beam Divergence Angle (Horizontal, FWHM) | θh | If=Ith+20mA | 14 | 26 | deg | |
Beam Divergence Angle (Vertical, FWHM) | θv | If=Ith+20mA | 26 | 30 | deg | |
Relative intensity noise | RIN | 25~75℃ | -145 | -140 | dB/Hz |
Absolute maximum ratings
Parameter | Symbol | Min. | Typ. | Max. | Unit |
Forward Current (LD) | If | 1200 | mA | ||
Reverse Voltage (LD) | Vr | 2.0 | V | ||
Operating Temperature | Top | 0 | 75 | ℃ | |
Storage Temperature Package | Tstg | -40 | 90 | ℃ | |
Storage Relative Humidity | RH | 85 | % | ||
Solder Reflow Temperature (10sec max) | Ts | 300 | ℃ |