SFH4281 datasheet(3/7 Pages) OSRAM

Part #	SFH4281

Description	Infrarot-LED, Infrared-LED

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Manufacturer	OSRAM [OSRAM GmbH]

Direct Link	http://www.osram.com

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3 / 7 page

SFH 4281

2003-03-27

3

Schaltzeiten, I

e von 10% auf 90% und von 90%

auf 10%, bei

I

F = 100 mA, RL = 50 Ω

Switching times,

Ι

e from 10% to 90% and from

90% to 10%,

I

F = 100 mA, RL = 50 Ω

t

r, tf

0.5

µs

Kapazität,

Capacitance

V

R = 0 V, f = 1 MHz

C

o

15

pF

Durchlaßspannung,

Forward voltage

I

F = 100 mA, tp = 20 ms

I

F = 1 A, tp = 100 µs

V

F

V

F

1.5 (

≤ 1.8)

3.0 (

≤ 3.8)

V

Sperrstrom,

Reverse current

V

R = 5 V

I

R

0.01 (

≤ 1)

µA

Gesamtstrahlungsfluß,

Total radiant flux

I

F = 100 mA, tp = 20 ms

Φ

e

23

mW

Temperaturkoeffizient von I

e bzw. Φe,

I

F = 100 mA

Temperature coefficient of I

e or Φe, IF = 100 mA

TC

I

– 0.5

%/K

Temperaturkoeffizient von

V

F, IF = 100 mA

Temperature coefficient of

V

F, IF = 100 mA

TC

V

– 2mV/K

Temperaturkoeffizient von

λ, I

F = 100 mA

Temperature coefficient of

λ, I

F = 100 mA

TCλ

+ 0.25

nm/K

Kennwerte (

T

A = 25 °C)

Characteristics (cont’d)

Bezeichnung

Parameter

Symbol

Wert

Value

Einheit

Unit

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