UVA-340 参数 Datasheet PDF下载

UVA-340

Deep UV-LED, AlGaN

UVA-340 is an AlGaN based, narrow bandwidth, 340nm 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

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Structure: AlGaN

Peak Wavelength: 340 nm

Optical Output Power: typ. 1.4 mW

Life Time: >3000 hours

Packaging Options

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Bare chip die

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

Soldering Temperature (max. 5s)

Symbol

P

D

I

F

V

R

I

R

T

opr

T

stg

T

sol

Value

220

40

-10

1

-20 … +50

-20 … +85

190°

Unit

mW

mA

V

µA

°C

°C

°C

General Characteristics (T

a

=25°C)

Parameter

Peak Wavelength

Optical Power

Beam Angle

Forward Voltage

Half Width (FWHM)

Life time

Symbol

λ

P

P

O

φ

U

F

Δλ

Condition

I

F

= 20 mA

I

F

= 20 mA

I

F

= 20 mA

I

F

= 20 mA

I

F

= 20 mA

I

F

= 20 mA

Min.

335

1.0

-

-

3000

Typ.

340

1.4

160

5

9

Max.

345

Unit

nm

mW

degree

V

nm

h

5.5

-

-

Wavelength measurements tolerance is +/- 2%

Output power measurement tolerance is +/- 10%

Voltage measurement tolerance is +/- 2%

25.04.2013

UVA-340

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