QTLP670C-2 查看數據表（PDF） - QT Optoelectronics => Fairchildsemi
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QTLP670C-2 Datasheet PDF : 4 Pages
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SMT LED LAMP
PLCC–2 PACKAGE
ELECTRO-OPTICAL CHARACTERISTICS (TA = 25° C Unless otherwise specified)
INDIVIDUAL COMPONENT CHARACTERISTICS
QTLP
HER
670C–2
LUMINOUS INTENSITY
minimum
6
typical
10
FORWARD VOLTAGE
minimum
1.7
typical
2.0
maximum
2.8
PEAK WAVELENGTH
635
SPECTRAL LINE HALF WIDTH 45
VIEWING ANGLE
120°
YELLOW
670C–3
6
10
1.7
2.0
2.8
585
35
120°
GREEN
670C–4
15
25
1.7
2.1
2.8
570
30
120°
AlGaAs
RED
670C–7
TEST
UNITS CONDITIONS
25
mcd
IF = 20 mA
40
mcd
1.5
1.7
2.4
660
20
120°
V
IF = 20 mA
V
V
nm
IF = 20 mA
nm
SOLDERING
INFRARED VAPOR PHASE
REFLOW SOLDERING
4.45
(.175)
2.41
(.095)
COMPONENT LOCATION
ON PAD
1.65
(.065)
4.45
(.175)
2.41
(.095)
COMPONENT LOCATION
ON PAD
1.65
(.065)
0.64 (.025) SQ.
CENTERED HOLE
FIG. 1 - Recommended Solder Pad Patterns
Notes:
All dimensions are in millimeters (inches).
HER = High Efficiency Red
5 s MAX
soldering time
240° MAX
+5° C/s MAX
–5° C/s MAX
120 – 150° C MAX
60 – 120 sec
Preheating
FIG. 2 - Recommended IR Reflow Soldering Profile
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