SMT LED LAMP
PLCC–2 PACKAGE
HIGH EFFICIENCY RED
YELLOW
QTLP670C–2
QTLP670C–3
GREEN
AlGaAs RED
QTLP670C–4
QTLP670C–7
PACKAGE DIMENSIONS
DESCRIPTION
The QT Optoelectronics surface mount lamps are
designed with a flat top and sides for automatic
placement equipment. They are compatible with con-
vective IR and vapor phase reflow soldering and con-
ductive epoxy attachment process.
.118 (3.0)
.102 (2.6)
.091 (2.3)
.083 (2.1)
Ø .04
(.1)
.083 (2.1)
.067 (1.7)
.035 (.9)
.028 (.7)
The package size and configuration conform to the
EIA–535 BAAC standard specification for case 3528
tantalum capacitor.
.134 (3.4)
.118 (3.0)
.142 (3.6)
.126 (3.2)
.094
(2.4)
FEATURES
s
s
CATHODE
ANODE FOR QTLP670C–7
.043 (1.1)
.020 (.5)
.024 (.6)
.016 (.4)
.007 (.18)
.005 (.12)
s
s
Non-diffused package for backlighting and
coupling to light pipe
Low package profile
Low power dissipation
Wide viewing angle
NOTE: ALL DIMENSIONS ARE IN INCHES (mm)
ABSOLUTE MAXIMUM RATINGS
(T
A
= 25° C Unless otherwise specified)
QTLP
DC forward current, I
F
Operating temperature range
Storage temperature range
Lead soldering time
Peak forward current
1
, I
F
Power dissipation P
d
(mW)
Reversed Voltage (V
R
)
160
100
5
HER
670C–2
30
Yellow
670C–3
20
Green
670C–4
30
AlGaAs Red
670C–7
30
Units
mA
–40° C to +85° C
–40° C to +100° C
5 seconds @ 260° C
160
100
5
160
100
5
200
100
5
mA
mW
V
Notes:
1. Measured @ f=1.0 kHz, Duty factor = 1/10
HER = High Efficiency Red
SMT LED LAMP
PLCC–2 PACKAGE
ELECTRO-OPTICAL CHARACTERISTICS
(T
A
= 25° C Unless otherwise specified)
INDIVIDUAL COMPONENT CHARACTERISTICS
HER
670C–2
YELLOW
670C–3
GREEN
670C–4
AlGaAs
RED
670C–7
TEST
CONDITIONS
QTLP
LUMINOUS INTENSITY
minimum
typical
FORWARD VOLTAGE
minimum
typical
maximum
PEAK WAVELENGTH
UNITS
6
10
6
10
15
25
25
40
mcd
mcd
I
F
= 20 mA
1.7
2.0
2.8
635
45
120°
1.7
2.0
2.8
585
35
120°
1.7
2.1
2.8
570
30
120°
1.5
1.7
2.4
660
20
120°
V
V
V
nm
nm
I
F
= 20 mA
I
F
= 20 mA
SPECTRAL LINE HALF WIDTH
VIEWING ANGLE
SOLDERING
INFRARED VAPOR PHASE
REFLOW SOLDERING
4.45
(.175)
COMPONENT LOCATION
ON PAD
2.41
(.095)
5 s MAX
soldering time
240° MAX
1.65
(.065)
+5° C/s MAX
–5° C/s MAX
4.45
(.175)
COMPONENT LOCATION
ON PAD
60 – 120 sec
Preheating
120 – 150° C MAX
2.41
(.095)
1.65
(.065)
0.64 (.025) SQ.
CENTERED HOLE
FIG. 2 - Recommended IR Reflow Soldering Profile
FIG. 1 - Recommended Solder Pad Patterns
Notes:
All dimensions are in millimeters (inches).
HER = High Efficiency Red
SMT LED LAMP
PLCC–2 PACKAGE
TYPICAL ELECTRO–OPTICAL CHARACTERISTIC CURVES
(T
A
= 25° C)
1.0
RELATIVE INTENSITY
GREEN
YELLOW
AlGaAs RED
T
A
= 25° C
0.5
HIGH
EFFICIENCY
RED
0
500
550
600
650
700
750
WAVELENGTH – nm
FIG. 3 - Relative Intensity vs. Wavelength
IF – FOWARED CURRENT – mA
90
80
70
60
50
40
30
20
10
0
1.0
2.0
GREEN
3.0
4.0
5.0
YELLOW
HER
RELATIVE LUMINOUS INTENSITY
(NORMALIZED AT 20 mA)
AlGaAs
RED
2.0
1.5
1.0
0.5
0
0
5
10
15
HER
YELLOW
GREEN
AlGaAs
RED
20
25
30
VF – FORWARD VOLTAGE – V
FIG. 4 - Forward Current vs. Forward Voltage V
I
DC
– DC CURRENT PER LED – mA
FIG. 5 - Relative Luminous Intensity vs. Forward Current
20°
30°
40°
10°
0°
1.0
.8
50°
60°
70°
80°
.2
90°
10° 20° 30° 40° 50° 60° 70° 80° 90° 100°
.6
.4
ø
– OFF – AXIS ANGLE – DEGREES
NORMALIZED INTENSITY
FIG. 6 - Relative Intensity vs. Angular Displacement
SMT LED LAMP
PLCC–2 PACKAGE
8 MM TAPE AND REEL
User direction of feed
END
TAPE
START
Dimensions per ANSI/EIA
Standard RS-481
All dimensions are in
millimeters.
A
N
NO
COMPONENTS
NO
COMPONENTS COMPONENTS
C
TRAILER
6.0 (150) MIN
LEADER
6.0 (150) MIN
T
A
C
N
T
7.08 (180)
6.92 (176)
0.73 (18.5) DIA
0.69 (17.5)
3.19 (81)
3.11 (79)
.45 (11.5)
.33 (8.5)
NOTES:
1. All dimensions are in inches (mm).
2. Quantity/Reel: 2,000
3. When ordering tape and reel parts,
add suffix “.TR” to part number.
Thickness of top cover tape
.004 (.10) MAX
User direction of feed
Label this
side of reel
OPERATOR
QT PART NUMBER
DATE CODE
TAPING DATE
ELEC. VALUE
TOLERANCE
QUANTITY
CUSTOMER PART NUMBER
Components are packed in a heat-sealed,
moisture-proof aluminum bag.
OPERATOR
QT PART NUMBER
DATE CODE
TAPING DATE
ELEC. VALUE
TOLERANCE
QUANTITY
CUSTOMER PART NUMBER
TAPE DIMENSIONS
.157 (4.0)
.118 (3.0)
CATHODE MARK
.063 (1.6)
DIA
.055 (1.4)
.073 (1.85)
.065 (1.65)
.142 (3.6)
POLARITY
.010 (.30)
.085 (2.16)
.161 (4.1)
.153 (3.9)
.081 (2.05)
.077 (1.95)
PROGRESSIVE DIRECTION
.161 (4.1)
.153 (3.9)
.327 (8.3)
.303 (7.7)
Call QT Optoelectronics for more information or the phone number of your nearest distributor.
United States 800-533-6786 France 33 1/43.99.25.12 Germany 49 089/96.30.51 United Kingdom 44 [0] 1296/39.44.99 Asia/Pacific 603/735-2417
s
s
s
s
© 1996 QT Optoelectronics
QT-013-A
DS 103
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