CD-7-2-11-DU-0F001, Rev.0.1

DoUVLEDs SMDDOWA SUPERB UV LED SOLUTIONS

MODEL xFxDU-0F001 series3.5 x 3.5mm Metal Sealed SMD Flat Top Type

Mechanical Specifications and Materials (Unit: mm)

Product ID265nm: DF6DU-0F001275nm: DF7DU-0F001280nm: DF8DU-0F001308nm: UF1DU-0F001325nm: UF3DU-0F001340nm: UF4DU-0F001

Typical Optical-Electrical Characteristics (IF=100mA, Ta=25°C）

(*)Peak Wavelength Measurement tolerance is ±3nm.

(**)Radiant Flux Measurement tolerance is ±10%.

Specification and dimension are subject to change for improvement without notice.

WARNING・ LEDs emit very strong UV radiation.・ Do not look at the LED light with the naked eye or irradiate the skin.

UV radiation can harm your eyes and skin.・ To prevent UV　radiation exposure, wear protective eyewear and protective equipment.・ If LEDs are embedded in devices, please indicate warning labels against the UV light LED used.・ Keep out of reach of children.

Min Typ Max Min Typ Max Min Typ Max

Peak Wavelength λp nm 260 265 270 270 275 280 275 280 285

Radiant Flux Po mW 3 5 10 7 12 18 7 12 18Full Width at Half Maximum ⊿λ nm - 11 - - 11 - - 11 -Forward voltage VF V - 5.2 - - 5.2 - - 5.2 -Viewing Half Angle 2θ 1/2 deg. - 120 - - 120 - - 120 -

Min Typ Max Min Typ Max Min Typ Max

Peak Wavelength λp nm 303 308 313 320 325 330 335 340 345

Radiant Flux Po mW 7 12 18 7 12 18 7 12 18Full Width at Half Maximum ⊿λ nm - 15 - - 13 - - 9 -Forward voltage VF V - 5.3 - - 4.7 - - 4.5 -Viewing Half Angle 2θ 1/2 deg. - 120 - - 120 - - 120 -

DF8DU

Item Symbol Unit UF1DU UF3DU UF4DU

Item Symbol DF6DUUnit DF7DU

DOWA Electronics Materials Co., Ltd. page 1 of 2

CD-7-2-11-DU-0F001, Rev.0.1

DoUVLEDs SMDDOWA SUPERB UV LED SOLUTIONS

MODEL xFxDU-0F001 series3.5 x 3.5mm Metal Sealed SMD Flat Top Type

Forward Voltage vs Forward Current Forward Current vs Radiant Flux

Wavelength vs Relative Optical Intensity Radiation Pattern

Recommended solder pad Reflow soldering profile

[Japan] DOWA Electronics Materials Co., LtdAkihabara UDX Bldg. 4-14-1 Sotokanda, Chiyoda-ku, Tokyo 101-0021, Japan / Phone: +81-3-6847-1253[USA] DOWA International Corp. San Jose office4320 Stevens Creek Blvd. Suite 125, San Jose CA 95129, USA / Phone: +1-408-236-7560[EU] DOWA HD Europe GmbHOstendstrasse 196, D-90482, Nurnberg, Germany / Phone: +49-911-56989-320

Unit : mm

100500180

150

120

90

60

30

0(%)

Angle(deg.)

Radiation Pattern

DOWA Electronics Materials Co., Ltd. page 2 of 2