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One end of the 1310nm FP TX 1550nm RX SC BOSA is a DFB or FP laser, which is used to transmit signals. The other end is an InGaAs detector, which is used to receive signals. The packaging is a receptacle package, which makes this BOSA ideal for use in SONET, SDH, ATM and other fields. The laser can be used in different chips and connectors based on customer requirements.
Absolute Maximum Ratings
| Parameter | Ratings | Unit | Conditions |
| Storage Temperature | -40~+85 | °C | TSTG |
| Operating Temperature | -40~+85 | °C | TOP |
| Forward Curreut(LD) | 150 | mA | If(LD) |
| Forward Voltage(LD) | 2 | V | Vf(LD) |
| Reverse Current (PD) | 2 | mA | Ir(PD) |
| Reverse Voltage (PD) | 15 | V | Vr(PD) |
| Soldering Temperature (< 10sec.) | 260 | °C | Stemp |
Optical & Electrical Characteristics
| Parameter | Symbol | Min | Typ | Max | Unit | Condition |
| Threshold Current | Ith | 10 | 15 | mA | CW | |
| Optical Output Power | Pf | 100 | 400 | μw | CW, If=Ith+20mA, kink free | |
| Operating Voltage | Vf | 1.2 | 1.5 | V | CW | |
| Central Wavelength | λc | 1290 | 1310 | 1330 | nrn | CW |
| Spectral Width | Δλ | 1 | 3 | nm | CW | |
| Rise Time | tr | < 100 | ps | Ib=Ith, 20〜80% | ||
| Fall Time | tf | < 150 | ps | Ib=Ith, 80〜20% | ||
| PD Monitor Current | Im | 100 | 900 | μA | CW，Vr(PD)=5V | |
| Series resistor | Rs | 12 | Ohm | |||
| PD capacitor | Ct | 6 | 15 | PF | Vr(PD)=5V，f=1MHz | |
| Tracking Error | TE | -1.5 | 1.5 | dB | Im = const (@ Po = 0.2mW, Tc = 25°C) Tc = -40 to +85°C |
| Parameter | Svmbol | Min. | Typ. | Max. | Unit | Test Condition |
| Dark Current | Id | - | 0.2 | 0.5 | nA | 2V |
| Responsivity | R | 0.90 | 0.95 | A/w | 入=1550 mn | |
| Frequency Bandwidth | Bw | 1 | 2000 | MHz | ||
| Capacitance | Ct | - | 0.6 | 0.8 | Pf | - |
| Response Time | Tr | 0.1 | - | ns | - |
Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.
The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.
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