Datasheet > UVB-280

UVB-280

更新时间： 2022-06-02 17:19:27

品牌	Logo	应用领域
ROITHNER		/
页数	文件大小	规格书
4页	513K
描述
Deep UV-LED, AlGaN

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UVB-280 数据手册

UVB-280

Deep UV-LED, AlGaN

UVA-280 is an AlGaN based, narrow bandwidth, 280nm LED available in different configurations . Deep

UV-LEDs are widely used for water sterilization, air purification, germicidal and medical applications,

diagnostics, and laboratory testing.

Specifications

Packaging Options

• Structure: AlGaN

•

Bare chip die

• Peak Wavelength: 280 nm

• Optical Output Power: typ. 1.4 mW

• Life Time: 50 hours

TO-39 open can

TO-39 flat window

TO-5 flat window

TO-5 hemispherical lens

Absolute Maximum Ratings (T_a=25°C)

Parameter

Power Dissipation, DC

Forward Current, DC

Reverse Voltage (I_R=10µA)

Reverse Current (V_R=5V)

Operating Temperature

Storage Temperature

Symbol

P_D

Value

220

<200

Unit

µA

°C

I_F

V_R

I_R

T_opr

T_stg

T_sol

-20 … +50

-20 … +85

190°

°C

Soldering Temperature (max. 5s)

General Characteristics (T_a=25°C)

Parameter

Peak Wavelength

Optical Power

Beam Angle

Forward Voltage

Half Width (FWHM)

Life time

Symbol

Condition

Min.

280

Typ.

284

1.3

160

Max.

290

Unit

λ_P

P_O

U_F

Δλ

I_F= 20 mA

degree

Wavelength measurements tolerance is +/- 2%

Output power measurement tolerance is +/- 10%

Voltage measurement tolerance is +/- 2%

25.04.2013

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