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UVTOP255

Description

UVTOP255 is a series of AlGaN based deep UV-LEDs with a typical peak wavelength of 260 nm and optical

output power of 150-300 µW. It comes in hermetically sealed TO39 or TO18 metal can package with ball lens,

hemispherical lens, or flat glass window configuration. UVTOP255 is widely used for forensic analysis,

disinfection, optical sensing, and imaging applications

Parameter

Symbol

Values

Unit

Min.

Max.

Power Dissipation, DC

150

mW

Forward Current, DC

30

mA

Pulsed Current (1% duty cycle, 1kHz)

200

mA

Reverse Voltage

-6

V

Operating Temperature

-30

+55

°C

Storage Temperature

-30

+100

°C

Soldering Temperature (max. 5s)

+190

°C

Parameter

Symbol

Values

Unit

Min.*

Typ.*

Max.*

Peak Wavelength

255

260

265

nm

Half Width (FWHM)

∆λ

12

15

nm

Forward Voltage

6.5

8.0

V

*wavelength measurement tolerance: ± 2 nm, forward voltage measurement tolerance: ± 2 %

Part Number

Package

Window

Optical Power

View. Angle

Min.*

Typ.*

Typ.

UVTOP255-FW-TO39

TO-39

Flat Window

180

300

120

UVTOP255-TFW-TO39

Flat Window

80

125

120

UVTOP255-TFWR-TO39

Flat Window

120

200

120

UVTOP255-HL-TO39

Hemisph. Lens

120

200

7

UVTOP255-BL-TO39

Ball Lens

180

300

7

UVTOP255-FW-TO18

TO-18

Flat Window

150

300

120

UVTOP255-BL-TO18

Ball Lens

150

300

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