SFH-7050 datasheet(4/23 Pages) OSRAM

4 / 23 page

2016-04-20

Version 1.1

SFH7050

Characteristics (T

A = 25 °C)

Parameter

Symbol

Value

Unit

Infrared Emitter

Wavelength of peak emission



F = 20 mA, tp = 20 ms)

(typ.)



peak

950

Centroid Wavelength



F = 20 mA, tp = 20 ms)

(typ.

(max.))



centroid

940 (±10)

Spectral bandwidth at 50% of I

max



F = 20 mA, tp = 20 ms)

(typ.)



Half angle

(typ.)



± 60

Rise and fall time of I

e 

(10% and 90% of I

e max)

F = 100 mA, tp = 16 µs, RL = 50 )

(typ.)

r, tf

Forward voltage



F = 20 mA, tp = 20 ms)

(typ.

(max.))

1.3 (

≤ 1.8)

Reverse current



not designed for reverse

operation

µA

Radiant intensity



F = 20 mA, tp = 20 ms)

(typ.)

2mW / sr

Total radiant flux



F = 20 mA, tp = 20 ms)

(typ.)



5.3

Temperature coefficient of I

e or e 

F = 20 mA, tp = 20 ms)

(typ.)

-0.3

% / K

Temperature coefficient of V



F = 20 mA, tp = 20 ms)

(typ.)

-0.8

mV / K

Temperature coefficient of



centroid 

F = 20 mA, tp = 20 ms)

(typ.)

TCcentroid

0.25

nm / K

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