The XL-PLT9 520DA-1W is a high-power single-mode semiconductor laser, using a metal TO-90 package (not TO-56), with a typical emission wavelength of 520nm (green light) and a continuous wave (CW) optical output power of 1.2W (TC=25℃). This device supports both continuous wave and pulsed modes, has a high modulation bandwidth, and is suitable for industrial, research, and defense applications that require high-power green light. The product meets ROHS environmental standards, and the moisture sensitivity level is MSL 2. Note: This model does not have a built-in photodiode .
Optical Output Power: 1W in continuous wave mode (TC=25℃)
Typical Emission Wavelength: 520nm (green band, range 510~530nm)
Operating Mode: Supports continuous wave (CW) and pulse mode, high-efficiency radiation source
Laser Type: Single-mode semiconductor laser
Modulation Performance: High modulation bandwidth
Package Type: Metal TO-90 package (different from TO56), no built-in photodiode
Environmental & Reliability: RoHS compliant, MSL level 2
Key Electrical Parameters (Ta=25℃):
Threshold Current (Ith): Typical 0.18A, max 0.30A
Operating Current (Iop): Typical 1.4A (for Po=1W), max 1.8A; recommended ≤1.6A
Operating Voltage (Vop): Typical 5.4V, max 6.5V (for Po=1W)
Central Wavelength Range: 510~530nm (typical 520nm)
Beam Divergence Angle (Fast Axis/Slow Axis, 50% Peak): Typical 44°/9° (Fast axis 35°~55°, Slow axis 5°~20°)
Misalignment Beam Angle: ±5° (Fast axis/Slow axis)
Differential Efficiency: Typical 0.8 W/A (range 0.45~0.8 W/A)
Absolute Limits:
Optical Output Power (Po): 1.2W
Operating Current (Iop): 1.8A (absolute max)
Reverse Voltage (VR): 2V
Operating Temperature (Topr): -20℃~+85℃ (wider than TO56 package)
Storage Temperature (Tstg): -40℃~+85℃
Soldering Conditions: Wave solder 240℃ ≤6s, manual solder 300℃ ≤3s
LiDAR (LiDAR/ToF) and ranging (high-power green light is suitable for detecting specific wavelengths)
Industrial inspection and safety sensing
Medical and biophotonics (like photodynamic therapy, fluorescence excitation, surgical lighting)
Military and defense (such as laser targeting, ranging, countermeasures)
Scientific research and quantum technology
Consumer electronics and security systems (like high-brightness laser projection and displays)
