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PDF LD271 Data sheet ( Hoja de datos )
| Número de pieza | LD271 | |
| Descripción | INFRARD EMITTER | |
| Fabricantes | Siemens Group | |
| Logotipo |  |
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GaAs-IR-Lumineszenzdiode
GaAs Infrared Emitter
LD 271, LD 271 H
LD 271 L, LD 271 HL
Area not flat
0.6
9.0
8.2
0.4 7.8
7.5
5.9
5.5
1.8
1.2
14.0
13.0
4.8
4.2
11.4
11.0
Cathode Chip position
Approx. weight 0.5 g
Cathode
29
27
1.8
1.2
9.0
8.2
7.8
7.5
0.6
0.4
GEX06239
5.9
5.5
Area not flat
Chip position
4.8
4.2
0.6
0.4
GEO06645
Approx. weight 0.2 g
Maße in mm, wenn nicht anders angegeben/Dimensions in mm, unless otherwise specified.
Wesentliche Merkmale
q GaAs-IR-LED, hergestellt im
Schmelzepitaxieverfahren
q Hohe Zuverlässigkeit
q Hohe Impulsbelastbarkeit
q Lange Anschlüsse
q Gruppiert lieferbar
q Gehäusegleich mit SFH 300, SFH 203
Features
q GaAs infrared emitting diode, fabricated in a
liquid phase epitaxy process
q High reliability
q High pulse handling capability
q long leads
q Available in groups
q Same package as SFH 300, SFH 203
Anwendungen
q IR-Fernsteuerung von Fernseh- und
Rundfunkgeräten, Videorecordern,
Lichtdimmern
q Gerätefernsteuerungen
q Lichtschranken für Gleich- und
Wechsellichtbetrieb
Applications
q IR remote control of hi-fi and TV-sets, video
tape recorders, dimmers
q Remote control of various equipment
q Photointerrupters
Semiconductor Group
1
1997-11-01
1 page  
LD 271, LD 271 H
LD 271 L, LD 271 HL
Forward current
IF = f (VF), single pulse, tp = 20 µs
10 1
ΙF A
OHR01041
typ.
10 0
max.
10 -1
Permissible pulse handling capability
IF = f (τ), TC = 25 °C,
duty cycle D = parameter
10 4 OHR00257
mA
ΙF
5
D
=
tp
T
tp
T
ΙF
0.05
0.1
10 3
0.2
D=
0.005
0.01
0.02
5
0.5
10 -2 1 1.5 2 2.5 3 3.5 4 V 4.5
VF
DC
10 2
10 -5 10 -4 10 -3 10 -2 10 -1 10 0
s
tP
10 2
Radiation characteristics Irel = f (ϕ)
40 30 20 10
ϕ
50
0
1.0
0.8
OHR01879
60 0.6
70 0.4
80 0.2
90 0
100
1.0 0.8 0.6
0.4
0 20 40 60 80 100 120
Semiconductor Group
5
1997-11-01
5 Page | ||
| Páginas | Total 5 Páginas | |
| PDF Descargar | [ Datasheet LD271.PDF ] | |
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| Número de pieza | Descripción | Fabricantes |
| LD271 | GaAs-IR-Lumineszenzdiode GaAs Infrared Emitter | Siemens Group |
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| LD271H | GaAs-IR-Lumineszenzdiode GaAs Infrared Emitter | Siemens Group |
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