LHT774-L2 [INFINEON]
Visible LED, Clear;型号: | LHT774-L2 |
厂家: | Infineon |
描述: | Visible LED, Clear |
文件: | 总12页 (文件大小:105K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
TOPLED® RG
Super-Bright, Hyper-Red GaAlAs-LED
LH T774
Besondere Merkmale
Features
• Gehäusetyp: weißes SMT Gehäuse
• Besonderheit des Bauteils: extrem breite
Abstrahlcharakteristik; ideal für
• package: white SMT package
• feature of the device: extremely wide viewing
angle; ideal for backlighting and coupling in
light guides; LED is mounted top down and
emits through the PCB
Hinterleuchtungen und Einkopplungen in
Lichtleiter; Bauteil wird top-down montiert und
strahlt durch das PCB
• wavelength: 645 nm
• Wellenlänge: 645 nm
• Abstrahlwinkel: Lambertscher Strahler (120°)
• Technologie: GaAlAs
• viewing angle: Lambertian Emitter (120°)
• technology: GaAlAs
• optical efficiency: 3 lm/W
• optischer Wirkungsgrad: 3 lm/W
• Gruppierungsparameter: Lichtstärke
• Verarbeitungsmethode: für alle
SMT-Bestücktechniken geeignet
• Lötmethode: IR Reflow Löten und
Wellenlöten (TTW)
• grouping parameter: luminous intensity
• assembly methods: suitable for all
SMT assembly methods
• soldering methods: IR reflow soldering and
TTW soldering
• preconditioning: acc. to JEDEC Level 2
• taping: 12 mm tape with 2000/reel, ø180 mm
or 8000/reel, ø330 mm
• Vorbehandlung: nach JEDEC Level 2
•
Gurtung: 12 mm Gurt mit 2000/Rolle, ø180 mm
oder 8000/Rolle, ø330 mm
Anwendungen
Applications
• Hinterleuchtung (LCD, Schalter, Tasten,
Displays, Werbebeleuchtung,
• backlighting (LCD, switches, keys, displays,
illuminated advertising, general lighting)
• coupling into light guide
Allgemeinbeleuchtung)
• Einkopplung in Lichtleiter
• interior automotive lighting.
• Innenbeleuchtung im Automobilbereich
(z.B. Instrumentenbeleuchtung, u.ä.)
(e.g. dashboard backlighting, etc.)
2000-03-01
1
LH T774
Typ
Emissions-
farbe
Farbe der
Lichtaustritts-
fläche
Color of the
LightEmitting Intensity
Lichtstärke
Luminous
Lichtstrom Bestellnummer
Type
Color of
Emission
Luminous
Flux
Ordering Code
Area
IF = 10 mA
IV (mcd)
IF = 10 mA
(mlm)
V
LH T774-L2M2-1 hyper-red
LH T774-M2P1-1
LH T774-L2
colorless clear 14.0 ... 28.0
22.4 ... 56.0
63.0 (typ.) Q62703-Q5028
117.6 (typ.) Q62703-Q5029
48.0 (typ.)
14.0 ... 18.0
LH T774-M1
18.0 ... 22.4
60.6 (typ.)
LH T774-M2
22.4 ... 28.0
75.6 (typ.)
LH T774-N1
28.0 ... 35.5
95.3 (typ.)
LH T774-N2
35.5 ... 45.0
120.8 (typ.)
LH T774-P1
45.0 ... 56.0
151.5 (typ.)
Helligkeitswerte werden mit einer Stromeinprägedauer von 25 ms und einer Genauigkeit von ±11 %
ermittelt.
Luminous intensity is tested at a current pulse duration of 25 ms and an accuracy of ±11 %.
2000-03-01
2
LH T774
Bezeichnung
Parameter
Symbol
Symbol
Wert
Value
Einheit
Unit
Betriebstemperatur
Operating temperature range
Top
Tstg
Tj
– 40 … + 100
– 40 … + 100
+ 100
°C
Lagertemperatur
Storage temperature range
°C
°C
mA
A
Sperrschichttemperatur
Junction temperature
Durchlaßstrom
Forward current
IF
30
Stoßstrom
IFM
0.5
Surge current
t
10 s, D = 0.005
Sperrspannung
Reverse voltage
VR
3
V
Leistungsaufnahme
Power dissipation
TA 25 °C
Ptot
90
mW
Wärmewiderstand
Thermal resistance
Sperrschicht/Umgebung
Junction/ambient
Sperrschicht/Lötpad
Rth JA
Rth JS
400
180
K/W
K/W
Junction/solder point
Montage auf PC-Board FR 4 (Padgröße 16 mm2)
mounted on PC board FR 4 (pad size 16 mm 2)
2000-03-01
3
LH T774
Bezeichnung
Parameter
Symbol
Symbol
Wert
Value
Einheit
Unit
Wellenlänge des emittierten Lichtes
Wavelength at peak emission
IF = 10 mA
(typ.)
(typ.)
(typ.)
(typ.)
660
645
22
nm
peak
Dominantwellenlänge
Dominant wavelength
IF = 10 mA
nm
nm
dom
Spektrale Bandbreite bei 50 % Irel max
Spectral bandwidth at 50 % Irel max
IF = 10 mA
Abstrahlwinkel bei 50 % IV (Vollwinkel)
Viewing angle at 50 % IV
2
120
Grad
deg.
Durchlaßspannung
Forward voltage
IF = 10 mA
(typ.) VF
(max.) VF
1.75
2.6
V
V
Sperrstrom
Reverse current
VR = 3 V
(typ.) IR
(max.) IR
0.01
10
A
A
Temperaturkoeffizient von
Temperature coefficient of
IF = 10 mA
(typ.) TC
(typ.) TC
0.28
0.05
– 2.5
3
nm/K
nm/K
mV/K
lm/W
peak
peak
dom
peak
Temperaturkoeffizient von
Temperature coefficient of
IF = 10 mA
dom
dom
Temperaturkoeffizient von VF
Temperature coefficient of VF
IF = 10 mA
(typ.) TCV
Optischer Wirkungsgrad
Optical efficiency
IF = 10 mA
(typ.)
opt
2000-03-01
4
LH T774
Relative spektrale Emission Irel = f ( ), TA = 25 °C, IF = 10 mA
Relative Spectral Emission
V( ) = spektrale Augenempfindlichkeit
Standard eye response curve
OHL01727
100
%
Irel
80
Vλ
60
40
20
0
400
450
500
550
600
650
700
nm
λ
Abstrahlcharakteristik Irel = f ( )
Radiation Characteristic
OHL01660
40˚
30˚
20˚
10˚
0˚
1.0
ϕ
50˚
0.8
0.6
0.4
0.2
0
60˚
70˚
80˚
90˚
100˚
1.0
0.8
0.6
0.4
0˚
20˚
40˚
60˚
80˚
100˚
120˚
2000-03-01
5
LH T774
Durchlaßstrom IF = f (VF)
Forward Current
TA = 25 °C
Relative Lichtstärke IV/IV(10 mA) = f (IF)
Relative Luminous Intensity
TA = 25 °C
OHL01737
OHL01736
10 1
103
mA
IV
IV(10 mA)
IF
102
10 0
101
5
hyper-red
10 -1
5
100
10 -1
10 -2
10-3
10 -2
5
10 -3
10 -1
5
10 0
5
10 1
10 2
1.2
1.6
2
2.4
V 2.8
mA
IF
VF
Maximal zulässiger Durchlaßstrom IF = f (T)
Max. Permissible Forward Current
Relative Lichtstärke IV/IV(25 °C) = f (TA)
Relative Luminous Intensity
IF = 10 mA
OHL01099
OHL01749
2
40
IV
IF
IV (25 ˚C)
1.6
1.2
30
T
T
S
A
20
10
0
hyper-red
0.8
0.4
0
T
temp. ambient
temp. solder point
A
T
S
0
20
40
60
80 ˚C 100
0
20
40
60
80 ˚C 100
TA
T
2000-03-01
6
LH T774
Zulässige Impulsbelastbarkeit IF = f (tp)
Permissible Pulse Handling Capability
Duty cycle D = parameter, TA = 25 °C
OHL01686
10 3
tP
IF
= tP
IF
D
T
mA
T
D
=
0.005
0.01
0.02
0.05
0.1
10 2
5
0.2
0.5
DC
10 1
10-5
10-4 10-3 10-2 10-1
100 s 101
tp
2000-03-01
7
LH T774
Maßzeichnung
Package Outlines
2.1 (0.083)
1.7 (0.067)
3.0 (0.118)
2.6 (0.102)
2.3 (0.091)
1.0 (0.039)
0.9 (0.035)
2.1 (0.083)
0...0.1 (0.004)
0.6 (0.024)
0.4 (0.016)
Cathode marking
GPLY6899
Maße werden wie folgt angegeben: mm (inch) / Dimensions are specified as follows: mm (inch).
Kathodenkennung:
Cathode mark:
abgeschrägte Ecke
bevelled edge
2000-03-01
8
LH T774
Lötbedingungen
Vorbehandlung nach JEDEC Level 2
Soldering Conditions Preconditioning acc. to JEDEC Level 2
IR-Reflow Lötprofil
(nach IPC 9501)
IR Reflow Soldering Profile (acc. to IPC 9501)
OHLY0597
300
˚C
250
200
150
100
50
T
240-245 ˚C
10-40 s
183 ˚C
120 to 180 s
Ramp-down rate up to 6 K/s
Defined for Preconditioning: up to 6 K/s
Ramp-up rate up to 6 K/s
Defined for Preconditioning: 2-3 K/s
0
0
50
100
150
200
s
250
t
2000-03-01
9
LH T774
Wellenlöten (TTW) (nach CECC 00802)
TTW Soldering
(acc. to CECC 00802)
OHLY0598
300
C
10 s
Normalkurve
standard curve
250
200
150
100
50
T
235 C ... 260 C
Grenzkurven
limit curves
2. Welle
2. wave
1. Welle
1. wave
ca 200 K/s
2 K/s
5 K/s
100 C ... 130 C
Zwangskühlung
2 K/s
forced cooling
0
0
50
100
150
200
s
250
t
2000-03-01
10
LH T774
Empfohlenes Lötpaddesign IR-Reflow Löten
Recommended Solder Pad
IR Reflow Soldering
6
1.5
6
1.5
Padgeometrie
für verbesserte
Wärmeableitung
Paddesign
for improved
heat dissipation
Cu-Fläche > 16 mm2
Cu-area > 16 mm 2
Lötstopplack
Solder resist
OHLP0977
2000-03-01
11
LH T774
Gurtung / Polarität und Lage
Verpackungseinheit 2000/Rolle, ø180 mm
oder 8000/Rolle, ø330 mm
Method of Taping / Polarity and Orientation Packing unit 2000/reel, ø180 mm
or 8000/reel, ø330 mm
4
1.5
2
Cathode identification
C
A
3
4
OHA02272
2000-03-01
12
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