FAIRCHILD QTLP651C-2

SURFACE MOUNT LED LAMP
STANDARD BRIGHT 1206 (Inner Lens)
QTLP651C-2 HER
QTLP651C-3 Yellow
QTLP651C-7 AlGaAs Red
QTLP651C-B Blue
QTLP651C-4 Green
PACKAGE DIMENSIONS
0.126 (3.2)
0.110 (2.8)
0.079 (2.0))
0.070 (1.8)
0.067 (1.7)
0.051 (1.3)
Ø0.020 (0.5)
TOP
POLARITY MARK
(See Note 2)
0.043 (1.1)
Ø0.035 (0.9)
10
0.035 (0.9)
0.024 (0.6)
SIDE
0.063 (1.6)
0.051 (1.3)
BOTTOM
+
-
for -2, -3, -4 and -B
-
+
for -7
APPLICATIONS
POLARITY
• Keypad backlighting
NOTE:
1. Dimensions for all drawings are in inches (mm).
2. Cathode for -2, -3, -4 and B. Anode for -7.
• Push-button backlighting
• LCD backlighting
DESCRIPTION
These surface mount chip LEDs are designed to fit industry standard footprint. The package features a recessed, inner lens that
focuses light output, offering greater luminous intensity for direct viewing.
FEATURES
• Small footprint - 3.0(L) X 1.5(W) X 1.5(H) mm
• Moisture-proof packaging
• Narrow viewing angle of 20°
• Available in 0.315" (8mm) width tape on 7" (178mm) diameter reel;
• Water clear optics
© 2002 Fairchild Semiconductor Corporation
2,000 units per reel
Page 1 of 7
4/16/02
SURFACE MOUNT LED LAMP
STANDARD BRIGHT 1206 (Inner Lens)
QTLP651C-2 HER
QTLP651C-3 Yellow
QTLP651C-7 AlGaAs Red
QTLP651C-B Blue
QTLP651C-4 Green
ABSOLUTE MAXIMUM RATINGS (TA =25°C Unless otherwise specified)
QTLP651C
Parameter
Symbol
Units
-2
-3
-4
-7
-B
IF
30
30
30
30
30
mA
Peak Forward Current
(f = 1.0 KHz, Duty Factor = 1/10)
IFM
160
160
160
180
100
mA
Reverse Voltage (IR = 10 µA)
VR
5
5
5
5
5
V
Power Dissipation
PD
84
84
84
72
135
mW
Continuous Forward Current
Operating Temperature
TOPR
-40 to +85
°C
Storage Temperature
TSTG
-40 to +90
°C
Lead Soldering Time
TSOL
260 for 5 sec
°C
ELECTRICAL / OPTICAL CHARACTERISTICS (TA =25°C)
QTLP651C
Part Number
Symbol
Condition
-2
-3
-4
-7
-B
9
10
20
30
25
15
18
35
50
35
2.8
2.8
2.8
2.4
4.5
2.0
2.0
2.1
1.9
3.8
Luminous Intensity (mcd)
Minimum
Typical
IV
IF = 20mA
Forward Voltage (V)
Maximum
Typical
VF
IF = 20mA
Wavelength (nm)
Peak
lP
635
585
565
660
430
Dominant
lD
630
590
570
645
465
Spectral Line Half Width (nm)
Dl
45
35
30
20
65
IF = 20mA
2U1/2
20
20
20
20
20
IF = 20mA
Viewing Angle (°)
© 2002 Fairchild Semiconductor Corporation
Page 2 of 7
IF = 20mA
4/16/02
SURFACE MOUNT LED LAMP
STANDARD BRIGHT 1206 (Inner Lens)
QTLP651C-2 HER
QTLP651C-3 Yellow
QTLP651C-7 AlGaAs Red
QTLP651C-B Blue
QTLP651C-4 Green
TYPICAL PERFORMANCE CURVES
Fig. 2 Relative Luminous Intensity vs.
DC Forward Current
Fig. 1 Forward Current vs. Forward Voltage
2.0
90
RELATIVE LUMNOUS INTENSITY
(NORMALIZED AT 20 mA)
IF - FORWARD CURRENT (mA)
80
70
HER
60
GREEN
AlGaAs
RED
50
YELLOW
40
30
BLUE
20
10
AlGaAs
RED
1.5
1.0
BLUE
HER
YELLOW
GREEN
0.5
0.0
0
1.0
2.0
2.5
3.0
4.0
5.0
0
5
10
15
20
25
30
IF - DC FORWARD CURRENT (mA)
VF - FORWARD VOLTAGE (V)
Fig. 3 Relative Intensity vs. Peak Wavelength
HER
BLUE
GREEN
YELLOW
AlGaAs RED
RELATIVE INTENSITY
1.0
0.5
0
300
350
400
450
500
550
600
650
700
750
WAVELENGTH (nm)
Fig.5 Maximum Forward Current
vs. Ambient Temperature
IF - FORWARD CURRENT (mA)
50
Fig.4 Radiation Diagram
-30°
-20°
-10° 0° 10°
20°
30°
-40°
40°
-50°
50°
-60°
60°
-70°
70°
-80°
-90°
1.0
40
30
20
10
80°
0.8
0.6 0.4
0.2
0
0.2
0.4 0.6
0.8
1.0
0
90°
0
40
60
80
100
TA - AMBIENT TEMPERATURE (˚C)
REL. LUMINOUS INTENSITY (%)
© 2002 Fairchild Semiconductor Corporation
20
Page 3 of 7
4/16/02
SURFACE MOUNT LED LAMP
STANDARD BRIGHT 1206 (Inner Lens)
QTLP651C-2 HER
QTLP651C-3 Yellow
QTLP651C-7 AlGaAs Red
QTLP651C-B Blue
QTLP651C-4 Green
RECOMMENDED PRINTED CIRCUIT BOARD PATTERN
0.055 (1.4)
0.055 (1.4)
0.063 (1.6)
0.063 (1.6)
RECOMMENDED IR REFLOW SOLDERING PROFILE
5 sec MAX
soldering time
240° C MAX
+5° C/s MAX
-5° C/s MAX
60 - 120 sec
Preheating
120 - 150° C MAX
© 2002 Fairchild Semiconductor Corporation
Page 4 of 7
4/16/02
SURFACE MOUNT LED LAMP
STANDARD BRIGHT 1206 (Inner Lens)
QTLP651C-2 HER
QTLP651C-3 Yellow
QTLP651C-7 AlGaAs Red
QTLP651C-B Blue
QTLP651C-4 Green
TAPE AND REEL DIMENSIONS
8.4
+1.5
-0.0
11.0
Ø62.0±0.5
+0.5
-0.0
2.5
0±
0.5
Ø180±1
5
±0.
2.5
Ø12.75
+0.25
-0.0
1.75
Progressive direction
2.0±0.05
4.0
Ø1.55±0.05
4.0
for -7
Polarity
1.85±0.1
3.5±0.05
8.0
3.5±0.05
0.25±0.1
1.77
Dimensional tolerance is ± 0.1mm unless otherwise specified
Angle: ± 0.5
Unit: mm
© 2002 Fairchild Semiconductor Corporation
Page 5 of 7
4/16/02
SURFACE MOUNT LED LAMP
STANDARD BRIGHT 1206 (Inner Lens)
QTLP651C-2 HER
QTLP651C-3 Yellow
QTLP651C-7 AlGaAs Red
QTLP651C-B Blue
QTLP651C-4 Green
TAPE AND REEL DIMENSIONS
8.4
+1.5
-0.0
11.0
Ø62.0±0.5
+0.5
-0.0
2.5
0±
0.5
Ø180±1
5
±0.
2.5
Ø12.75
+0.25
-0.0
1.75
Progressive direction
2.0±0.05
4.0
Ø1.55±0.05
4.0
for -2, -3, -4 and -B
Polarity
1.85±0.1
3.5±0.05
8.0
3.5±0.05
0.25±0.1
1.77
Dimensional tolerance is ± 0.1mm unless otherwise specified
Angle: ± 0.5
Unit: mm
© 2002 Fairchild Semiconductor Corporation
Page 6 of 7
4/16/02
SURFACE MOUNT LED LAMP
STANDARD BRIGHT 1206 (Inner Lens)
QTLP651C-2 HER
QTLP651C-3 Yellow
QTLP651C-7 AlGaAs Red
QTLP651C-B Blue
QTLP651C-4 Green
DISCLAIMER
FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO
ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME
ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN;
NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS.
LIFE SUPPORT POLICY
FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES
OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR
CORPORATION. As used herein:
1. Life support devices or systems are devices or systems
which, (a) are intended for surgical implant into the body, or
(b) support or sustain life, and (c) whose failure to perform
when properly used in accordance with instructions for use
provided in the labeling, can be reasonably expected to
result in a significant injury of the user.
© 2002 Fairchild Semiconductor Corporation
2. A critical component in any component of a life support
device or system whose failure to perform can be
reasonably expected to cause the failure of the life support
device or system, or to affect its safety or effectiveness.
Page 7 of 7
4/16/02