SC /FC/LC APC Fiber Optic Pigtail SM 9 /125um 1310nm 2.5GHz FP &
DFB Coaxial Laser Diode
These laser diodes are designed and built to be fully compliant
with the European Union Directive 2011/65/EU –
Restriction of the use of certain Hazardous Substances (RoHS) in
Electrical and Electronic equipment.
You can customize the fiber length and the fiber type ,such 1m, SM
fiber , or you also can choice 1.5M 62.5/125 MM fiber.
1, Absolute Maximum Ratings (Tc=25℃)
| Parameter | Symbol | Ratings | Unit |
| Operating Current | If(LD) | Ith+20 | mA |
| Reverse Volatage | Vr(LD) | 2.0 | V |
| Operating Current | If(PD) | 2 | mA |
| Reverse Voltage | Vr(PD) | 15 | V |
| Operating temperature | Topr | -40~+85 | ℃ |
| Storage temperature | Tstg | -40~+85 | ℃ |
| Welding temperature | Tsld | 260/10 | ℃/S |
2. Optical and Electrical Characteristics (Tc=25℃)
| Parameter | Symbol | Min. | Type | Max. | Unit | Test Condition |
| Threshold Current | Ith | 4 | | 15 | mA | CW |
| Forward Voltage | Vop | | 1.2 | 1.5 | V | CW,If=Iop |
| Optical Output Power | Pf | 1 | | 4 | mW | CW,If=Ith+20mA |
| Center Wavelength | FP | λc | λc-20 | λc | λc+20 | nm | λc=1270~1650 |
| DFB | λc | λc-10 | λc | λc+10 | nm |
| CWDM | λc | λc-3 | λc | λc+3 | nm |
| Rise/Fall Time(10~90)% | Tr/Tf | | | 0.4 | nS | If=Ith,Po=Pf(10-90)% |
| Monitor Current | Im | 100 | | 1000 | uA | CW,P0 = Pf |
| Capacitance | CPD | | 10 | 15 | PF | VRD=5V |
| Dark Current | Id | | | 1 | nA | VRD=5V |
| Side Mode Suppression Ration | SMSR | 35 | 40 | | dB | CW,Po=5mW |
| Isolation | ISO | 30 | | | dB | |
According to customer requirements out of fiber-power design;
side-mode suppression ratio only applies to DFB Laser Module.
FP laser wavelength range ±20nm; DFB laser diode wavelength range
±10nm, CWDM laser diode wavelength range ±3nm
3. Features
FP & DFB Coaxial Packaging
Built-in InGaAs/PIN monitor
High reliability,Long operation life
4. Applications
Optical Transmitter or Date Signal
Optical Transmitter of Analog Signal
Optical Bidi Module and Optical transceivers
Test Equipment
5. LD PinASSIGNMENT
6.Purchase information LD-XXX-XXXX-XXX Coaxial Package laser diode
| —X | X | X | —X | X | X | X | —X | X | X |
| Package type | Type conncetor | Package series | Type LD | Wavelength | power | PD Conn ector pin | Date rate | isolator | A&V ROHS |
| Fiber | Rec |
P:fiber
R:receptacle | F:FC/UPC S:SC/UPC T:ST/PC FA:FC/APC SA:SC/APC N:NO | A:FC-1 B:FC-2 C:FC-3 D:SC E:ST | 1:Type 1 2:Type 2 3:Type 3 4:Type 4 5:Type 5 no:R | D:DFB LD
F:FP LD | 31:1310nm 55:1550nm 51:1510nm 53:1530nm 57:1570nm | 05:0.5mW 10:1.0mW 20:2.0mW 30:3.0mW 40:4.0mW | A:type A B:type B C:type C | 1:1.25Gb/s 2:2.5Gb/s | G:isolator
NO:nothing | R:pass ROHS
NO:nothing |
The part number is PFA2-F3110A-1GR,It means laset diode is FP
wavelength of LD is 1310nm,pin-out is type A ,Power is 1mW .
