The XL-PLT5 635D-1W is a high-power single-mode semiconductor laser that comes in a TO56 package (with a built-in photodiode). Its typical emission wavelength is 638nm (red light), and it can deliver continuous-wave (CW) optical output up to 1.2W (at TC=25℃). This device supports both CW and pulsed modes and features a high modulation bandwidth, making it ideal for applications requiring high-power red light, such as industrial processing, medical, research, and defense. The product meets ROHS environmental standards and has a moisture sensitivity level of MSL 2.
Optical Output Power: 1.2W in continuous wave mode (TC=25℃)
Typical Emission Wavelength: 638nm (red band)
Operating Mode: Supports continuous wave (CW) and pulse mode, efficient radiation source
Laser Type: Single-mode semiconductor laser
Modulation Performance: High modulation bandwidth
Packaging: TO56 package with built-in photodiode (PD)
Environmental & Reliability: Compliant with ROHS, MSL Level 2
Key Electrical Parameters (Ta=25℃):
Threshold Current (Ith): Typical 180mA, Maximum 300mA
Operating Current (Iop): Typical 900mA (when Po=1W), Maximum 1000mA
Operating Voltage (Vop): Typical 2.2V, Maximum 3.0V (when Po=1W)
Center Wavelength Range: 634~644nm (typical 638nm)
Beam Divergence Angle (Fast Axis/Slow Axis, 50% peak): Typical 60°/10° (Fast Axis 60°~70°, Slow Axis 10°~20°)
Absolute Limits: Reverse Voltage ≤2V; Operating Temperature -20℃~60℃; Storage Temperature -40℃~85℃; Soldering Conditions (Wave Soldering 240℃≤6s, Manual Soldering 300℃≤3s)
LiDAR (LiDAR/ToF) and ranging (high power helps with long-distance detection)
Industrial inspection and safety sensors
Medical and biophotonics (like photodynamic therapy and surgical lighting)
Military and defense (like laser targeting, ranging, countermeasures)
Scientific research and quantum technology
Consumer electronics and security systems (like high-brightness projection, displays, security lighting)
