SFH4941 datasheet(2/10 Pages) OSRAM

2 / 10 page

2015-12-23

Version 1.2

SFH 4941

Maximum Ratings (TA = 25 °C)

Characteristics (TA = 25 °C)

Parameter

Symbol

Values

Unit

Operation and storage temperature range

op; Tstg

-40 ... 80

°C

Reverse voltage

Forward current

Surge current

p ≤ 40 µs, D = 0)

FSM

Power consumption

Ptot

ESD withstand voltage

(acc. to ANSI/ ESDA/ JEDEC JS-001 - HBM)

VESD

Thermal resistance junction - ambient 1) page 9

RthJA

750

K / W

Thermal resistance junction - soldering point

RthJS

650

K / W

Parameter

Symbol

Values

Unit

Peak wavelength

F = 40 mA, tp = 20 ms)

(typ)

peak

950

Centroid wavelength

(IF = 40 mA, tp = 20 ms)

(typ)

centroid

940

Spectral bandwidth at 50% of Imax

(IF = 40 mA, tp = 20 ms)

(typ)

∆λ

Half angle

(typ)

± 10

Dimensions of active chip area

(typ)

L x W

0.3 x 0.3

mm x

Distance chip surface to lens top

(min ..

max)

1.3 ... 1.9

Rise and fall time of Ie ( 10% and 90% of Ie max)

(IF = 40 mA, RL = 50 Ω)

(typ)

tr, tf

Forward voltage

(IF = 40 mA, tp = 20 ms)

(typ (max)) VF

1.35 (≤ 1.7)

Forward voltage

F = 1 A, tp = 100 µs)

(typ (max)) V

3.6 (≤ 4.6)

Reverse current

R = 5 V)

not designed for

reverse operation

µA

Total radiant flux

(IF=40 mA, tp=20 ms)

(typ)

Φe

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