LA-543B datasheet(4/13 Pages) OSRAM

Part #	LA-543B

Description	colorless, clear 5 mm (T1 쩐) package

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Manufacturer	OSRAM [OSRAM GmbH]

Direct Link	http://www.osram.com

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4 / 13 page

2005-03-02

4

LA 543B, LO 543B, LY 543B

Kennwerte

Characteristics

(

T

A = 25 °C)

Bezeichnung

Parameter

Symbol

Werte

Values

Einheit

Unit

LA

LO

LY

Wellenlänge des emittierten Lichtes

(typ.)

Wavelength at peak emission

I

F = 20 mA

λ

peak

624

610

594

nm

Dominantwellenlänge

6)

Seite 13

(min.)

Dominant wavelength

6)

page 13

(typ.)

I

F = 20 mA

(max.)

λ

dom

λ

dom

λ

dom

612

617*

624

600

606*

609

580

587*

595

nm

Spektrale Bandbreite bei 50 %

I

rel max

(typ.)

Spectral bandwidth at 50 %

I

rel max

I

F = 20 mA

∆λ

18

16

15

nm

Abstrahlwinkel bei 50 %

I

V (Vollwinkel)

(typ.)

Viewing angle at 50 %

I

V

2

ϕ

26

Grad

deg.

Durchlassspannung

7)

Seite 13

(min.)

Forward voltage

7)

page 13

(typ.)

I

F = 20 mA

(max.)

V

F

V

F

V

F

1.8

2.0

2.4

1.8

2.0

2.4

1.8

2.0

2.4

V

Sperrstrom

(typ.)

Reverse current

(max.)

V

R = 12 V

I

R

I

R

0.01

10

0.01

10

0.01

10

µA

Temperaturkoeffizient von

λ

peak

(typ.)

Temperature coefficient of

λ

peak

I

F = 20 mA; –10°C ≤ T ≤ 100°C

TCλpeak

0.15

0.14

0.13

nm/K

Temperaturkoeffizient von

λ

dom

(typ.)

Temperature coefficient of

λ

dom

I

F = 20 mA; –10°C ≤ T ≤ 100°C

TCλdom

0.07

0.08

0.10

nm/K

Temperaturkoeffizient von

V

F

(typ.)

Temperature coefficient of

V

F

I

F = 20 mA; –10°C ≤ T ≤ 100°C

TC

V

– 3.7

mV/K

Optischer Wirkungsgrad

(typ.)

Optical efficiency

I

F = 20 mA

η

opt

24

lm/W

* Einzelgruppen siehe Seite 5

Individual groups on page 5

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