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UVTOP335

Description

UVTOP335 is a series of AlGaN based deep UV-LEDs with a typical peak wavelength of 340nm and optical

output power of 240-400 µW. It comes in hermetically sealed TO39 or TO18 metal can package with ball lens,

hemispherical lens, or flat glass window configuration. UVTOP335 is widely used for blood gas

measurements, nitrogen urea measurements, and UV-curing applications

Parameter

Symbol

Values

Unit

Min.

Max.

Power Dissipation, DC

180

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

335

340

345

nm

Half Width (FWHM)

∆λ

15

20

nm

Forward Voltage

5.0

6.2

V

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

Part Number

Package

Window

Optical Power

View. Angle

Min.*

Typ.*

Typ.

UVTOP335-FW-TO39

TO-39

Flat Window

240

400

120

UVTOP335-TFW-TO39

Flat Window

120

200

120

UVTOP335-TFWR-TO39

Flat Window

165

275

120

UVTOP335-HL-TO39

Hemisph. Lens

180

300

7

UVTOP335-BL-TO39

Ball Lens

240

400

7

UVTOP335-FW-TO18

TO-18

Flat Window

210

350

120

UVTOP335-BL-TO18

Ball Lens

210

350

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