Description
Model No. LD-650-5A
Features
- 5mW 650nm laser diode in TO-18 (5.6mm) package
- FFP single lateral mode
- High precision assembly
Applications
- General purpose red laser light source
- Industrial laser markers / measuring instruments
- Laser pointers
Absolute maximum ratings
| Parameter | Symbol | Condition | Rating | Unit |
| Light output power | PO | CW | 7 | mW |
| Reverse voltage (LD) | VRL | – | 2 | V |
| Reverse voltage (PD) | VRD | – | 30 | V |
| Forward current (PD) | IFD | – | 10 | mA |
| Case temperature | TC | – | -10~+50 | oC |
| Storage temperature | TS | – | -40~+85 | oC |
Electrical and optical characteristics (Tc=25 oC)
| Parameter | Symbol | Min. | Typ. | Max. | Unit | Conditions |
| Peak wavelength | l | 645 | 655 | 660 | nm | Po =5mW |
| Threshold current | Ith | – | 18 | 25 | mA | |
| Operating current | Iop | – | 25 | 35 | mA | Po =5mW |
| Operating voltage | Vop | – | 2.2 | 2.5 | V | Po =5mW |
| Differential efficiency | h | 0.4 | 0.7 | 1.1 | mW/mA | Po =3-5mW |
| Monitor current | Im | 0.05 | 0.2 | 0.4 | mA | Po =5mW, VRD=5V |
| Parallel divergence angle | q// | 6 | 9 | 11 | deg |
Po =5mW |
| Perpendicular divergence angle | q^ | 24 | 28 | 38 | deg | |
| Parallel FFP deviation angle | Dq// | – | – | ±3 | deg | |
| Perpendicular FFP deviation angle | Dq^ | – | – | ±3 | deg | |
| Emission point accuracy | DxDyDz | – | – | ±80 | um |
