SFH4645 datasheet(13/14 Pages) OSRAM

13 / 14 page

August 13, 2010

page 13 of 14

Emitters

Part Number

Photograph

Wavelength

Package /

Package Height *)

Typ. Radiant Intensity, Ie /

Half-Angle,

SFH4232

850 nm

DRAGON LED

6.2 mm

180 mW/sr (1 A)

± 60°

butt/angled coupling

SFH4233

940 nm

DRAGON LED

6.2 mm

170 mW/sr (1 A)

± 60°

butt/angled coupling

SFH4250

SFH4250S

850 nm

POWER TOPLED

3.0 mm

15 mW/sr (100 mA)

25 mW/sr (70 mA)

± 60° butt/angled coupling4

SFH4255

850 nm

SIDELED

4.2 mm

15 mW/sr (100 mA)

± 60°

butt/angled coupling

SFH4240

940 nm

POWER TOPLED

3.0 mm

15 mW/sr (100 mA)

± 60°

butt/angled coupling

SFH4244

940 nm

SIDELED

4.2 mm

11 mW/sr (70 mA)

± 60°

butt/angled coupling

SFH4258

850 nm

POWER TOPLED

with Lens

3.0 mm

90 mW/sr (100mA)

± 15°

inclined glass coupling

SFH4650

SFH4655

850 nm

MIDLED

(top-/sidelooker)

2.35 mm

50 mW/sr (100 mA)

± 15°

inclined glass coupling

SFH4248

940 nm

POWER TOPLED

with Lens

3.0 mm

100 mW/sr (100 mA)

± 15°

inclined glass coupling

SFH4640

SFH4645

940 nm

MIDLED

(top-/sidelooker)

2.35 mm

60 mW/sr (100 mA)

± 15°

inclined glass coupling

SFH4450

850 nm

REFLED

1.8 mm

40 mW/sr (70 mA)

± 17°

inclined glass coupling

SFH4045

940 nm

CHIPLED

sidelooker

1.8 mm

90 mW/sr (70 mA)

± 9°

inclined glass coupling

Table 6: Selection guide (part VI): Several suitable OSRAM emitter products for projector-

based touchscreen applications with FTIR illumination.

4 the selection of narrow- or wide-angle type emitter depends, among others, on the coupling

arrangement.

*) application specific package height, e.g. relevant concerning bezel height.

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