Description
CBM-25X-UV Ultraviolet Chip On Board LEDs
Features
• Mosaic Array UV LED chipset with 2 5 mm2 emitting area, 2 1:1 aspect ratio
• Latest chip technology enables ultra-high power density operation up to 4 A/mm2
• High thermal conductivity isolated copper coreboard package
• Low-profile window for efficient coupling into small-etendue systems
• Environmentally friendly: REACH, RoHS and Halogen compliant
Applications
• 3D Printing and Additive Manufacturing
• Machine Vision
• Fiber-coupled illumination
• Medical and Scientific Instrumentation
Ordering Part Numbers
|
Wavelength Range |
Radiometric Flux |
Wavelength Bins |
Ordering Part Number1,2 |
|
|
Min. Flux Bin |
Min. Flux (W) |
|||
|
380-390 |
CA |
3.0 |
380, 385 |
CBM-25X-UV-Y31-CA380-22 |
|
400-410 |
CA |
3.0 |
400, 405 |
CBM-25X-UV-Y31-CA400-22 |
Binning Structure
CBM-25X-UV LEDs are specified for flux and peak wavelength at a drive current of 1.0 Awith a 20 ms pulse at 25°C and placed into one of the following Power Bins and Wavelength Bins.
Flux Bins
|
Color |
Flux Bin (FF) |
Binning @ 1A, 20ms pulse, Tc= 25°C3 |
|
|
Minimum Flux (W) |
Maximum Flux (W) |
||
|
UV |
CA |
3.0 |
3.3 |
|
CB |
3.3 |
3.7 |
|
|
CC |
3.7 |
4.0 |
|
|
DA |
4.0 |
4.3 |
|
|
DB |
4.3 |
4.7 |
|
|
DC |
4.7 |
5.0 |
|
Peak Wavelength Bins
|
Color |
Wavelength Bin (WWW) |
Binning @ 1A, 20ms pulse, Tc= 25°C3 |
|
|
Minimum Wavelength (nm) |
Maximum Wavelength (nm) |
||
|
UV |
380 |
380 |
385 |
|
385 |
385 |
390 |
|
|
400 |
400 |
405 |
|
|
405 |
405 |
410 |
|
Typical Device Performance (Tc = 25°C)
|
General Characteristics |
Symbol |
Value |
Unit |
||
|
Emitting Area3 |
A e |
2.5 |
mm2 |
||
|
Emitting Area Dimensions3 |
2.29 x 1.09 |
mm x mm |
|||
|
Characteristics at Recommended Test Drive Current , IF 1 |
|||||
|
Peak Wavelength Range |
λ |
380-390 |
400-410 |
nm |
|
|
Peak Wavelength1 |
typ |
λp |
385 |
405 |
nm |
|
Test Peak Drive Current |
typ |
IF |
1.0 |
1.0 |
A |
|
Radiometric Flux1,2 |
typ |
Φtyp |
3.2 |
3.1 |
W |
|
FWHM at 50% of Φv1 |
typ |
Δλ1/2 |
15 |
15 |
nm |
|
Forward Voltage |
min |
VF min |
6.3 |
6.4 |
V |
|
typ |
VF |
7.2 |
7.4 |
V |
|
|
max |
VF max |
8.1 |
8.2 |
V |
|
Absolute Maximum Ratings
|
Symbol |
Value |
Unit |
|
|
Absolute Minimum Current (CW or Pulsed) 1 |
Imin |
0.2 |
A |
|
Absolute Maximum Current (CW) 2 |
Imax |
4 |
A |
|
Absolute Maximum Surge Current 2 (Frequency > 240 Hz, duty cycle =10%, t=1ms) |
Is |
6 |
A |
|
Absolute Maximum Junction Temperature 2 |
Tjmax |
125 |
°C |
|
Storage Temperature Range |
Ts |
-40/+100 |
°C |
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