SFH4550E9548 datasheet(2/9 Pages) OSRAM

Part #	SFH4550E9548

Description	Infrared Emitter

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Manufacturer	OSRAM [OSRAM GmbH]

Direct Link	http://www.osram.com

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2 / 9 page

2017-06-22

2

Version 1.6

SFH 4550

Maximum Ratings (TA = 25 °C)

Characteristics (TA = 25 °C)

Parameter

Symbol

Values

Unit

Operating temperature range

T

op

-40 ... 100

°C

Storage temperature range

T

stg

-40 ... 100

°C

Reverse voltage

V

R

5

V

Forward current

I

F

100

mA

Surge current

(tp ≤ 100 µs, D = 0)

I

FSM

1

A

Power consumption

Ptot

180

mW

ESD withstand voltage

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

VESD

2

kV

Thermal resistance junction - ambient 1) page 8

RthJA

450

K / W

Parameter

Symbol

Values

Unit

Peak wavelength

(I

F = 100 mA, tp = 20 ms)

(typ)

λ

peak

860

nm

Centroid wavelength

(IF = 100 mA, tp = 20 ms)

(typ)

λ

centroid

850

nm

Spectral bandwidth at 50% of Imax

(IF = 100 mA, tp = 20 ms)

(typ)

∆λ

30

nm

Half angle

(typ)

ϕ

± 3

°

Dimensions of active chip area

(typ)

L x W

0.3 x 0.3

mm x

mm

Rise and fall time of I

e ( 10% and 90% of Ie max)

(I

F = 100 mA, RL = 50 Ω)

(typ)

t

r, tf

12

ns

Forward voltage

(IF = 100 mA, tp = 20 ms)

(typ (max)) VF

1.5 (≤ 1.8)

V

Forward voltage

(IF = 1 A, tp = 100 µs)

(typ (max)) VF

2.4 (≤ 3)

V

Reverse current

(V

R = 5 V)

I

R

not designed for

reverse operation

µA

Total radiant flux

(I

F=100 mA, tp=20 ms)

(typ)

Φ

e

70

mW

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SFH4550E9548 Datasheet(PDF) 2 Page - OSRAM GmbH

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