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UVTOP285 Datasheet(PDF) 1 Page - Roithner LaserTechnik GmbH

Part # UVTOP285
Description  Deep Ultarviolet Light Emission Source
PDF  6 Pages
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Manufacturer  ROITHNER [Roithner LaserTechnik GmbH]
Direct Link  http://www.roithner-laser.com
Logo ROITHNER - Roithner LaserTechnik GmbH

UVTOP285 Datasheet(HTML) 1 Page - Roithner LaserTechnik GmbH

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UVTOP285
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 (T
CASE = 25°C)
Parameter
Symbol
Values
Unit
Min.
Max.
Power Dissipation, DC
PD
180
mW
Forward Current, DC
IF
30
mA
Pulsed Current (1% duty cycle, 1kHz)
IFP
200
mA
Reverse Voltage
UR
-6
V
Operating Temperature
Topr
-30
+55
°C
Storage Temperature
Tstg
-30
+100
°C
Soldering Temperature (max. 5s)
Tsol
+190
°C
General Characteristics (T
CASE = 25°C, IF = 20mA)
Parameter
Symbol
Values
Unit
Min.*
Typ.*
Max.*
Peak Wavelength
λP
285
290
295
nm
Half Width (FWHM)
∆λ
12
15
nm
Forward Voltage
UF
5.8
7.0
V
*wavelength measurement tolerance: ± 2 nm, forward voltage measurement tolerance: ± 2 %
Electro-Optical Characteristics (T
CASE = 25°C, IF = 20mA)
Part Number
Package
Window
Optical Power
POUT (µW)
View. Angle
2Ө1/2 (°)
Min.*
Typ.*
Typ.
UVTOP285-FW-TO39
TO-39
Flat Window
480
800
120
UVTOP285-TFW-TO39
Flat Window
180
300
120
UVTOP285-TFWR-TO39
Flat Window
240
400
120
UVTOP285-HL-TO39
Hemisph. Lens
360
600
7
UVTOP285-BL-TO39
Ball Lens
360
600
7
UVTOP285-FW-TO18
TO-18
Flat Window
300
500
120
UVTOP285-BL-TO18
Ball Lens
300
500
10
*output power measurement tolerance: ± 10 %
Open Can version (TO18 or TO39, no cap, no window) available on request
v 2.0 24.06.2013


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