SFH4546 datasheet(3/9 Pages) OSRAM

Part #	SFH4546

Description	High Power Infrared Emitter (940 nm)

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Manufacturer	OSRAM [OSRAM GmbH]

Direct Link	http://www.osram.com

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3 / 9 page

Version 1.3

SFH 4546

2015-12-23

3

Grouping (TA = 25 °C)

Group

Min Radiant Intensity

Max Radiant Intensity

Typ Radiant Intensity

I

F= 100 mA, tp= 20 ms

I

F= 100 mA, tp= 20 ms

I

F = 1 A, tp = 25 µs

I

e, min [mW / sr]

I

e, max [mW / sr]

I

e, typ [mW / sr]

SFH 4546 -V

63

125

660

SFH 4546 -AW

100

200

1000

SFH 4546 -BW

160

320

1600

Note:

measured at a solid angle of Ω = 0.01 sr

Only one group in one packing unit (variation lower 2:1).

Relative Spectral Emission 2) page 8

Irel = f(λ), TA = 25°C

Radiant Intensity 2) page 8

Ie / Ie(100 mA) = f(IF), single pulse, tp = 25 µs,

TA= 25°C

800

0

nm

%

OHF04134

20

40

60

80

100

Irel

λ

850

900

950

1025

OHF03821

10

-3

mA

10

1

0

10

5

10

-1

-2

5

10

e

I

F

0

10

1

10

2

10

3

10

5

(100 mA)

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