Ever Bright

BC-12W High Power Bare Chip


BC-12W High Power Bare Chip

High power bare chip, output power from 12W to 15W, long lifetime, high efficiency, widely used in Industrial pump, Laser illumination, R&D and other fields.








Bare Chip BC Item Number1 EB-BC-012-090-0976-03
Parameters Unit Min Typ Max
Center Wavelength nm 973 976 979
Wavelength Tolerance nm   ±3  
Output Power4 W   12  
Cavity Length mm   5  
Chip Width μm   400  
Spectral Width (FWHM) nm   3.5 4.5
Fast-axis Divergence Deg   29 33
Slow-axis Divergence Deg   7.5 10
Wavelength Temperature Coefficient nm/℃   0.28  
Emitter Width μm   92  
Thickness μm   145  
Power Conversion Efficiency % 55 60  
Slope Efficiency W/A 0.95 1.0  
Threshold Current A   0.65 0.85
Operating Current A   13 14.5
Operating Voltage V   1.5 1.65
Series Resistance   10  
Operating Temperature3 15 25 35
Storage Temperature3   0~55  
Working Mode   CW  
Polarization % 90 97  
1. Explanation of Item Number: EB (Everbright In Short)- BC (Bare Chip)–012 (Output Power is 12W) -090(Emtter Width is 90μm)- 0976 (Center Wavelength is 976nm)- 03(Wavelength Tolerance is ±3nm)
2. Above Data Test at 25℃, Unless otherwise stated.
3. Please avoid operation and storage in the condensation enviroment. If exceed operating temperature, the device lifetime will be inpacted.
4. Lifetime reduced if exceed nominal output power. 
Version: XP02-1807B-R01