LS K376, LO K376, LY K376
Hyper ARGUS® LED
Hyper-Bright, 3mm (T1) LED, Non Diffused
2003-07-14 1
Besondere Merkmale
•Gehäusetyp: nicht eingefärbtes, klares 3 mm
(T1) Gehäuse mit spezieller Linse
•Besonderheit des Bauteils: mi t Einsatz eines
äußeren Reflektors zur Hinterleuchtung von
Leuchtfeldern und LCD-Anzeigen; Lötspieße
mit Aufsetzebene
•Wellenlänge: 633 nm (super-rot),
606 nm (orange), 587 nm (gelb)
•Abstrahlwinkel: angepasst an Einsatz mit
äußerem Reflektor, siehe Diagramm
•Technologie: InGaAlP
•optischer Wirkungsgrad: 11 lm/W (gelb,
orange), 7 lm/W (super-rot)
•Gruppierungsparameter: Lichtstrom
•Lötmethode: Wellenlöten (TTW)
•Verpackung: Schüttgut, gegurtet lieferbar
•ESD-Festigkeit: ESD-sicher bis 2 kV nach
EOS/ESD-5.1-1993
Anwendungen
•Hinterleuchtung (LCD, Schalter, Tasten,
Displays, Werbebeleu chtung ,
Allgemeinbeleuchtung)
•Innenbeleuchtung im Automobilbereich
(z.B. Instrumentenbeleuchtung, u.ä.)
•Einkopplung in Lichtleiter
Features
•package: colorless, clear 3 mm (T1) package
with specially shaped lens
•feature of the device: for backlighting and
LCDs with use of a reflector; solder leads with
stand-off
•wavelength: 633 nm (super-red),
606 nm (orange), 587 nm (yellow)
•viewing angle: matched to use with external
reflector, see diagram
•technology: InGaAlP
•optical efficiency: 11 lm/W (yellow, orange),
7 lm/W (super-red)
•grouping parameter: luminous flux
•soldering methods: TTW soldering
•packing: bulk, available taped on reel
•ESD-withstand voltage: up to 2 kV acc. to
EOS/ESD-5.1-1993
Applications
•backlighting (LCD, switches, keys, displays,
illuminated advertising, general lighting)
•interior automotive lighting (e.g. dashboard
backlighting, etc.)
•coupling into light guides
2003-07-14 2
LS K376, LO K376, LY K376,
Anm.: Die Standardlieferform von Serientypen beinhaltet eine untere bzw. eine obere Familiengruppe oder
mindes t ens z we i Einz elgruppen.
In einer Ve rpac k ungseinheit / Gurt ist imme r nur eine Helligkeitsgruppe entha lte n.
Die technologiebedingte Helligkeits-Streuung der heutigen LED-Herstellprozesse über einen längeren
Fertigungszeitraum (Halbleitermaterial - Chipherstellung - Montageprozess) erlaubt keine Zusage einer
einzeln en Helligkeitsgruppe. Daher müss en mindestens z w ei H elligk eitsgruppen vorgesehen werden!
Note: The stan dard shippin g format for se rial types incl udes a lower or upper fami ly group or at leas t two individua l
groups.
No packin g unit / tap e ev er c ont ains more than on e lum inous intensity group.
Luminosity variations caused by the technology used in current LED manufacturing processes over a
protracted manufacturing period (semiconductor material - chip fabrication - assembly process) mean that it is
not possible to assign LEDs to a single luminous intensity group. For this reason at least two luminous intensity
groups m us t be provided!
Typ
Type
Emissions-
farbe
Color of
Emission
Gehäusefarbe
Color of
Package
Lichtstrom
Luminous Flux
IF = 20 mA
ΦV (mlm)
Bestellnummer
Ordering Code
LS K376-QT
LS K376-R
LS K376-S
LS K376-T
LS K376-RU
super-red colorless clear 71 ... 450
112 ... 180
180 ... 280
280 ... 450
112 ... 710
Q62703Q3467
Q62703Q3468
Q62703Q3469
Q62703Q3470
Q62703Q3471
LO K376-RU
LO K376-S
LO K376-T
LO K376-U
LO K376-SV
orange colorless clear 112 ... 710
180 ... 280
280 ... 450
450 ... 710
180 ...1120
Q62703Q3472
Q62703Q3473
Q62703Q3474
Q62703Q3475
Q62703Q3476
LY K376-RU
LY K376-S
LY K376-T
LY K376-U
LY K376-SV
yellow colorless clear 112 ... 710
180 ... 280
280 ... 450
450 ... 710
180 ...1120
Q62703Q3477
Q62703Q3478
Q62703Q3479
Q62703Q3480
Q62703Q3481
LS K376, LO K376, LY K376,
2003-07-14 3
Grenzwerte
Maximum Ratings
Bezeichnung
Parameter Symbol
Symbol Werte
Values Einheit
Unit
LS, LO LY
Betriebstemperatur
Operating temperature range Top – 55 … + 100 °C
Lagertemperatur
Storage temperature range Tstg – 55 … + 100 °C
Sperrschichttemperatur
Junction temperature Tj+ 100 °C
Durchlassstrom
Forward current IF30 mA
Stoßstrom
Surge current
t ≤ 10 µs, D = 0.005
IFM 10.2A
Sperrspannung1)
Reverse voltage VR12 V
Leistungsaufnahme
Power consumption
TA ≤ 25 °C
Ptot 80 mW
Wärmewiderstand 2)
Thermal resistance
Sperrschicht/Umgebung
Junction/ambient
Sperrschicht/Lötpad
Junction/solder point
Montage auf PC-Board FR 4 (Padgröße ≥ 16 mm 2)
mounted on PC board FR 4 (pad size ≥ 16 mm 2)
Minimale Beinchenlänge
Minimum lead length
Rth JA
Rth JS
500
280
K/W
K/W
1) für kurzzeitigen Betrieb gee ignet / suitable for short te rm application
2) Rth erhöht sich um 13 K/W pro mm Beinchenlänge.
Each additional 1 mm of lead length increases Rth by 13 K/ W .
2003-07-14 4
LS K376, LO K376, LY K376,
Kennwerte (TA = 25 °C)
Characteristics
Bezeichnung
Parameter Symbol
Symbol Werte
Values Einheit
Unit
LS LO LY
Wellenlänge des emittierten Lichtes (typ.)
Wavelength at peak emission
IF = 20 mA
λpeak 645 610 591 nm
Dominantwellenlänge (typ.)
Dominant wavelength
IF = 20 mA
λdom 633 606 587 nm
Spektrale Bandbreite bei 50 % Irel max (typ.)
Spectral bandwidth at 50 % Irel max
IF = 20 mA
∆λ 16 16 15 nm
Durchlassspannung 1) (typ.)
Forward voltage 1) (max.)
IF = 20 mA
VF
VF
2.0
2.4 2.0
2.4 2.0
2.4 V
V
Sperrstrom (t yp . )
Reverse current (max.)
VR = 12 V
IR
IR
0.01
10 0.01
10 0.01
10 µA
µA
Temperaturkoeffizient von λpeak (typ.)
Temperature coefficient of λpeak
IF = 20 mA; –10°C ≤ T ≤ 100°C
TCλpeak 0.14 0.13 0.13 nm/K
Temperaturkoeffizient von λdom (typ.)
Temperature coefficient of λdom
IF = 20 mA; –10°C ≤ T ≤ 100°C
TCλdom 0.05 0.07 0.10 nm/K
Temperaturkoeffizient von VF(typ.)
Temperature coefficient of VF
IF = 20 mA; –10°C ≤ T ≤ 100°C
TCV– 2. 0 – 1.7 – 2.5 mV/K
Optischer Wirkungsgrad (typ.)
Optical efficiency
IF = 20 mA
ηopt 7 1111lm/W
1) Spannungswerte werden mit einer Stromeinpräge dauer von 1 ms und einer Genauigkeit vo n ±0,1 V erm it telt.
Voltage s are tested at a curre nt puls e duration of 1 ms and a tolerance of ±0.1 V.
LS K376, LO K376, LY K376,
2003-07-14 5
Helligkeitswerte werd en m i t einer Stromeinprägedauer von 25 ms und einer Genauigkeit von ±11 % ermittelt.
Luminous intensity is tested at a current pulse duration of 25 ms and a tolerance of ±11 %.
Helligkeits-Gruppierungsschema
Luminous Intensity Groups
Lichtgruppe
Luminous Intensity Group Lichtstrom
Luminous Flux
ΦV (mlm)
Q
R
S
T
U
V
71 …112
112 …180
180 …280
280 …450
450 …710
710 …1120
2003-07-14 6
LS K376, LO K376, LY K376,
Relative spektrale Emission Irel = f (λ), TA = 25 °C, IF = 20 mA
Relative Spectral Emission
V(λ) = spektrale Augenempfindlichkeit
Standard eye response curve
Abstrahlcharakteristik Irel = f (ϕ)
Radiation Characteristic
OHL00841
400
0
20
40
60
80
100
450 500 550 600 650 700nm
%
I
rel
λ
V
λ
yellow
orange
super-red
0
0.2
0.4
1.0
0.8
0.6
ϕ
1.0 0.8 0.6 0.4
0˚10˚20˚40˚ 30˚
OHL01277
50˚
60˚
70˚
80˚
90˚
100˚ 0˚ 20˚ 40˚ 60˚ 80˚ 100˚ 120˚
LS K376, LO K376, LY K376,
2003-07-14 7
Durchlassstrom IF = f (VF)
Forward Current
TA = 25 °C
Maximal zulässiger Durchlassstrom IF = f (T)
Max. Permissible Forward Current
Relativer Lichtstrom ΦV/ΦV(20 mA) = f (IF)
Relative Luminous Flux
TA = 25 °C
Relativer Lichtstrom ΦV/ΦV(25 °C) = f (TA)
Relative Luminous Flux
IF = 20 mA
OHL00232
10-1 1.4 1.8 2.2 2.6 3 V 3.4
0
10
1
10
102
5
5
mA
5
1
F
V
F
I
OHL01013
0020 40 60 80 ˚C100
T
I
F
temp. ambient
temp. solder point
A
S
T
T
5
10
15
20
25
30
35
A
T
S
T
mA
OHL00488
-1
10
V (20 mA)
Φ
10 -3
-2
-1
0
1
10
10
10
10
10 010 110 2
5
5
5
55mA
Φ
V
super-red
yellow
orange
F
I
T
OHL00832
0
V
I
-20 0 20 40 60 ˚C100
orange
A
0.4
0.8
1.2
1.6
2.0
I
V
(25 ˚C)
yellow
super-red
super-red
yellow
orange
LS K376, LO K376, LY K376,
2003-07-14 8
Zulässige Impulsbelastbarkeit IF = f (tp)
Permissible Pulse Handling Capability
Duty cycle D = parameter, TA = 25 °C
LS, LO
Zulässige Impulsbelastbarkeit IF = f (tp)
Permissible Pulse Handling Capability
Duty cycle D = parameter, TA = 85 °C
LS, LO
Zulässige Impulsbelastbarkeit IF = f (tp)
Permissible Pulse Handling Capability
Duty cycle D = parameter, TA = 25 °C
LY
Zulässige Impulsbelastbarkeit IF = f (tp)
Permissible Pulse Handling Capability
Duty cycle D = parameter, TA = 85 °C
LY
OHL00318
F
I
10 10
-5 -4 -3
10 10
-2
10
-1
10
0
s10
1
10
2
p
t
0.05
0.5
0.2
0.1
D
0.02
0.01
0.005
=
-2
10
-1
10
0
10
5
5
A
DT
t
=
P
t
T
P
I
F
OHL01414
F
I
10 10
-5 -4 -3
10 10
-2
10
-1
10
0
s10
1
10
2
p
t
0.05
0.5
0.2
0.1
D
0.02
0.01
0.005
=
-2
10
-1
10
0
10
5
5
A
DT
t
=
P
t
T
P
I
F
OHL00316
F
I
10 10
-5 -4 -3
10 10-2 10-1 100s101102
p
t
0.05
0.5
0.2
0.1
D
0.02
0.01
0.005
=
-2
10
-1
10
0
10
5
5
A
DT
t
=P
t
T
P
I
F
OHL01415
F
I
10 10
-5 -4 -3
10 10
-2
10
-1
10
0
s10
1
10
2
p
t
0.05
0.5
0.2
0.1
D
0.02
0.01
0.005
=
-2
10
-1
10
0
10
5
5
A
DT
t
=P
t
T
P
I
F
LS K376, LO K376, LY K376,
2003-07-14 9
Maßzeichnung
Package Outlines
Maße werden wi e fo lgt angegeben: mm (inch) / Dimensio ns are s pecified as follow s: m m (inc h).
Kathodenkennung: kürzerer Lötspieß
Cathode mark: short solder lead
Gewicht / Approx. weight: 160 mg
2.05 (0.081)
2.35 (0.093)
2.9 (0.114)
3.5 (0.138)
ø3.1 (0.122)
ø2.8 (0.110)
4.8 (0.189)
4.4 (0.173)
3.6 (0.142)
3.2 (0.126)
Cathode
GEXY6712
spacing
2.54 (0.100)
0.4 (0.016)
0.6 (0.024)
0.7 (0.028)
0.4 (0.016)
0.8 (0.031)
0.4 (0.016)
Area not flat
1.1 (0.043)
0.9 (0.035)
1.8 (0.071)
1.2 (0.047)
29.0 (1.142)
27.0 (1.063)
0.6 (0.024)
0.4 (0.016)
2003-07-14 10
LS K376, LO K376, LY K376,
Lötbedingungen
Soldering Conditions
Wellenlöten (TTW) (nach CECC 00802)
TTW Soldering (acc. to CECC 00802)
Empfohlenes Lötpaddesign Wellenlöten (TTW)
Recommended Solder Pad TTW Soldering
Maße werden wi e fo lgt angegeben: mm (inch) / Dimensio ns are s pecified as follow s: m m (inc h)
OHLY0598
0
050 100 150 200 250
50
100
150
200
250
300
T
t
C
s
235 C
10 s
C... 260
1. Welle
1. wave
2. Welle
2. wave
5 K/s 2 K/s
ca 200 K/s
CC... 130100
2 K/s Zwangskühlung
forced cooling
Normalkurve
standard curve
Grenzkurven
limit curves
4 (0.157)
OHLPY985
4.8 (1.890)
LS K376, LO K376, LY K376,
2003-07-14 11
Published by OSRAM Opto Semiconductors GmbH
Wernerwerkstrasse 2, D-93049 Regensburg
© All Rights Reserved.
Attention please!
The inform at ion describe s the type of compon ent and shall not be considered as assur ed c haracteristics.
All typical data and graphs are basing on representative samples, but don’t represent the production range. If
requested, e.g. because of technical improvements, these typ. data will be changed wit hout any fur t her notice.
Terms of delivery and rights to change design reserved. Due to technical requirements components may contain
dangerous substances. For information on the types in question please contact our Sales Organization.
If printed or downloaded, please find the lates t vers ion in the Internet.
Packing
Please use the recyc ling operat ors known t o you. We can also help y ou – get in touch wit h your near est sales offic e.
By agreement we will take packing material back, if it is sorted. You must bear the costs of transport. For packing
material that is returned to us unsorted or which we are not obliged to accept, we shall have to invoice you for any costs
incurred.
Components used in life-support devices or systems must be expressly authorized for such purpose! Critical
components 1 may only be us ed in life-support dev ic es or sys t ems 2 with the express written approval of OSRAM OS.
1 A critical c omponent is a compone nt used i n a life -support device or system whose failure can reasonably be e xpected
to cause the failure of that life-support device or system, or to affect its safety or the effectiveness of that device or
system.
2 Life sup port device s or syst ems ar e int ended (a ) to b e imp lanted in t he hu man body , or ( b) to supp ort a nd/or main tain
and sust ain human life. If th ey fail , it is rea so nable to assume th at the health of the user may be endangered.
Revision History: 2003-07-14 Date of change
Previous Version: 2002-10-07
Page Subjects (major changes since last revision)
3 thermal resistance (footnote)
4 value (wavelength super-red/amber/orange)
10 annotations 2002-07-25
4 value (TCλdom from 0.01 to 0.05 nm/K) 2002-07-25
5 luminous intensity groups 2002-08-01
3, 4 value (reverse voltage from 3 V to 12 V) 2002-09-18
all removal of “amber”2002-10-01
7 new diagram for rel. lum. flux (IF) (OHL01090 to OHL00488) 2002-10-01
7 new diagram for rel. lum. flux (TA) (OHL01091 to OHL00832) 2002-10-01
5 new diagram for rel. spec. emission (OHL00235 to OHL00841) 2002-10-07
1 ESD withstand voltage 2002-10-25
