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UVTOP285 Datasheet, PDF (1/6 Pages) Roithner LaserTechnik GmbH – Deep Ultarviolet Light Emission Source
UVTOP285
v 2.0 24.06.2013
Description
UVTOP285 is a series of AlGaN based deep UV-LEDs with a typical peak wavelength of 290nm and optical
output power of 480-800 µW. It comes in hermetically sealed TO39 or TO18 metal can package with ball lens,
hemispherical lens, or flat glass window configuration. UVTOP285 is widely used for forensic analysis, water
sterilization, protein analysis, DNA sequencing and drug discovery.
Maximum Ratings (TCASE = 25°C)
Parameter
Power Dissipation, DC
Forward Current, DC
Pulsed Current (1% duty cycle, 1kHz)
Reverse Voltage
Operating Temperature
Storage Temperature
Soldering Temperature (max. 5s)
Symbol
PD
IF
IFP
UR
Topr
Tstg
Tsol
Min.
-6
-30
-30
Values
Max.
180
30
200
+55
+100
+190
Unit
mW
mA
mA
V
°C
°C
°C
General Characteristics (TCASE = 25°C, IF = 20mA)
Parameter
Symbol
Min.*
Values
Typ.*
Max.*
Peak Wavelength
λP
285
290
295
Half Width (FWHM)
∆λ
12
15
Forward Voltage
UF
5.8
7.0
*wavelength measurement tolerance: ± 2 nm, forward voltage measurement tolerance: ± 2 %
Unit
nm
nm
V
Electro-Optical Characteristics (TCASE = 25°C, IF = 20mA)
Part Number
Package
Window
Optical Power
POUT (µW)
Min.*
Typ.*
UVTOP285-FW-TO39
Flat Window
480
800
UVTOP285-TFW-TO39
Flat Window
180
300
UVTOP285-TFWR-TO39
TO-39
Flat Window
240
400
UVTOP285-HL-TO39
Hemisph. Lens
360
600
UVTOP285-BL-TO39
Ball Lens
360
600
UVTOP285-FW-TO18
Flat Window
300
500
TO-18
UVTOP285-BL-TO18
Ball Lens
300
500
*output power measurement tolerance: ± 10 %
Open Can version (TO18 or TO39, no cap, no window) available on request
View. Angle
2Ө1/2 (°)
Typ.
120
120
120
7
7
120
10
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