Description
SST-08-UV Surface Mount UVA LED
Features
• High Power UV-A LED series with peak wavelength options of 365 nm, 385 nm, 395 nm and 405 nm
• Sulfur and corrosion resistant package for demanding applications
• Industry standard 3.5 mm x 3.5 mm package
• Drive current up to 750 mA
• Available in 130° and 40° viewing angle
• Built-in ESD Protection
• Environmentally friendly: REACH, RoHS and Halogen compliant
Applications
• Horticulture
• Curing inks, coating and adhesives
• Photocatalytic air/water purification
• Medical and Analytic instrumentation
• Diagnostic
• Fluorescence Imaging
Ordering Part Numbers
|
Wavelength Range |
Wavelength Bins |
Radiometric Flux |
Solder Pad |
Viewing Angle |
Ordering Part Number |
|
|
Min. Flux Bin |
Min. Flux (mW) |
|||||
|
365-375 |
365, 370 |
D |
630 |
A |
40° |
SST-08-UV-A40-D365-00 |
|
D |
630 |
A |
130° |
SST-08-UV-A130-D365-00 |
||
|
380-390 |
380, 385 |
E |
720 |
A |
40° |
SST-08-UV-A40-E385-00 |
|
F |
810 |
A |
130° |
SST-08-UV-A130-F385-00 |
||
|
390-400 |
390, 395 |
E |
720 |
A |
40° |
SST-08-UV-A40-E395-00 |
|
F |
810 |
A |
130° |
SST-08-UV-A130-F395-00 |
||
|
400-410 |
400, 405 |
E |
720 |
A |
40° |
SST-08-UV-A40-E405-00 |
|
F |
810 |
A |
130° |
SST-08-UV-A130-F405-00 |
||
Binning Structure
SST-08-UV LEDs are tested for radiometric flux and wavelength at a drive current of 500 mA, 20 ms single pulse at 25° C and placed into one of the following radiometric flux (F) , wavelength (WWW) and forward voltage bins. The LEDs can also be driven at other drive
currents, to achieve the correlated flux values listed in the table.
Radiometric Flux Bins
|
Flux Bin (F)1 |
Minimum Flux 3 (mW) 500 mA, 25° C |
Maximum Flux 3 (mW) 500 mA, 25° C |
Correlated Minimum Flux 2 (mW) at 25° C |
||
|
250 mA |
350 mA |
700 mA |
|||
|
D |
630 |
720 |
315 |
440 |
875 |
|
E |
720 |
810 |
360 |
500 |
1000 |
|
F |
810 |
900 |
400 |
570 |
1125 |
|
G |
900 |
990 |
450 |
630 |
1250 |
|
H |
990 |
1080 |
495 |
700 |
1375 |
Wavelength Bins
|
Wavelength Bin (WWW) |
Minimum Wavelength (nm)3 |
Maximum Wavelength (nm)3 |
|
365 |
365 |
370 |
|
370 |
370 |
375 |
|
380 |
380 |
385 |
|
385 |
385 |
390 |
|
390 |
390 |
395 |
|
395 |
395 |
400 |
|
400 |
400 |
405 |
|
405 |
405 |
410 |
Forward Voltage Bins
|
Voltage Bin1 |
Minimum Voltage (V) |
Maximum Voltage (V) |
|
V1 |
3.0 |
3.2 |
|
V2 |
3.2 |
3.4 |
|
V3 |
3.4 |
3.6 |
|
V4 |
3.6 |
3.8 |
|
V5 |
3.8 |
4.0 |
Typical Device Performance
|
Parameter |
Symbol |
Typical1 |
Unit |
|||
|
Peak Wavelength Range |
λ |
365-375 |
380-390 |
390-400 |
400-410 |
nm |
|
Test Current2 |
If |
500 |
500 |
500 |
500 |
mA |
|
Forward Voltage |
Vf-min |
3.0 |
3.0 |
3.0 |
3.0 |
V |
|
Vf-typ |
3.8 |
3.6 |
3.6 |
3.7 |
V |
|
|
Vf-max |
4.1 |
4.0 |
4.0 |
4.0 |
V |
|
|
Radiometric Flux3 |
Φtyp |
690 |
900 |
870 |
850 |
mW |
|
FWHM |
Δλ |
10 |
10 |
10 |
10 |
nm |
|
Viewing Angle |
2θ1/2 |
40 / 130 |
40 / 130 |
40 / 130 |
40 / 130 |
° |
|
Thermal Resistance (junction-solder point) |
Rth elec. |
5.0 |
5.0 |
5.0 |
5.0 |
°C/W |
Absolute Maximum Ratings
|
Parameter |
Symbol |
Value |
Unit |
|
Forward Current1 |
If-max |
750 |
mA |
|
Junction Temperature1 |
Tj |
100 |
° C |
|
Storage Temperature Range |
TS |
-40 to +100 |
° C |
|
Soldering Temperature |
TSLD |
JEDEC J-STD-020C, 245°C |
° C |
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