Page 1
0.063 (1.60)
0.055 (1.40)
0.091 (2.31)
0.083 (2.10)
0.0197 (0.50)
0.122 (3.10)
0.114 (2.90)
0.185 (4.70)
0.177 (4.50)
0.008 (0.20)
0.004 (0.10)
0.014 (0.36)
0.010 (0.26)
0.0157 (0.40)
0.043 (1.1)
0.035 (0.9)
0.110 (2.8)
0.102 (2.6)
- +
POLARITY
SIDE
TOP
PACKAGE DIMENSIONS
FEATURES
• Reflector package • Water clear optics
• AllnGaP technology for -R, -E, -O, -Y and -AG • Moisture-proof packaging
• InGaN/SiC technology for -IG and -IB • Available in 0.315” (8mm) width tape on 7” (178mm)
• Wide viewing angle of 130° diameter reel; 2,000 units per reel
SURFACE MOUNT LED LAMP
SUPER BRIGHT REFLECTOR
QTLP680C-R Red QTLP680C-E Orange QTLP680C-O Yellow-Orange
QTLP680C-Y Yellow QTLP680C-AG Yellow-Green QTLP680C-IG True Green
QTLP680C-IB Blue
NOTE:
Dimensions for all drawings are in inches (mm).
DESCRIPTION
Designed with a reflective housing, these super bright surface mount LEDs offer uniform lighting and high light output performance.
APPLICATIONS
• Backlighting
• Status indication for consumer electronics and other
equipment
2001 Fairchild Semiconductor Corporation
DS300111 8/31/01 1 OF 8 www.fairchildsemi.com
Page 2
SURFACE MOUNT LED LAMP
SUPER BRIGHT REFLECTOR
QTLP680C-R Red QTLP680C-E Orange QTLP680C-O Yellow-Orange
QTLP680C-Y Yellow QTLP680C-AG Yellow-Green QTLP680C-IG True Green
QTLP680C-IB Blue
Parameter Symbol
QTLP680C
Units
-R -E -O -Y -AG
Continuous Forward Current I
F
30 30 30 25 30 mA
Peak Forward Current
I
FM
160 160 160 120 160 mA
(f = 1.0 KHz, Duty Factor = 1/10)
Reverse Voltage V
R
555 5 5 V
Power Dissipation P
D
72 72 72 60 72 mW
Operating Temperature T
OPR
-40 to +85 °C
Storage Temperature T
STG
-40 to +90 °C
Lead Soldering Time T
SOL
260 for 5 sec °C
ABSOLUTE MAXIMUM RATINGS
(TA =25°C Unless otherwise specified)
Parameter Symbol
QTLP680C
Units
-IB -IG
Continuous Forward Current I
F
30 30 mA
Peak Forward Current
I
FM
100 100 mA
(f = 1.0 KHz, Duty Factor = 1/10)
Reverse Voltage V
R
55V
Power Dissipation P
D
120 120 mW
Operating Temperature T
OPR
-40 to +85 °C
Storage Temperature T
STG
-40 to +90 °C
Lead Soldering Time T
SOL
260 for 5 sec °C
ABSOLUTE MAXIMUM RATINGS
(T
A =25°C Unless otherwise specified)
www.fairchildsemi.com 2 OF 8 8/31/01 DS300111
Page 3
SURFACE MOUNT LED LAMP
SUPER BRIGHT REFLECTOR
QTLP680C-R Red QTLP680C-E Orange QTLP680C-O Yellow-Orange
QTLP680C-Y Yellow QTLP680C-AG Yellow-Green QTLP680C-IG True Green
QTLP680C-IB Blue
Fig. 3 Relative Intensity vs. Peak Wavelength
1.0
0.5
0
300 350 400 450 500 550 600 650 700 750
90
I
F
- FORWARD CURRENT (mA) RELATIVE INTENSITY
VF - FORWARD VOLTAGE (V)
WAVELENGTH (nm)
Fig. 1 Forward Current vs. Forward Voltage
40
50
60
70
80
30
20
10
0
1.0 2.0 2.5 3.0 4.0 5.0
IF - DC FORWARD CURRENT (mA)
RELATIVE LUMNOUS INTENSITY
(NORMALIZED AT 20 mA)
Fig. 2 Relative Luminous Intensity vs.
DC Forward Current
2.0
1.5
1.0
0.5
0.0
0 5 10 15 20 25 30
YELLOW
GREEN
HER
BLUE
AlGaAs
RED
HER
YELLOW
GREEN
I
F
- FORWARD CURRENT (mA)
TA - AMBIENT TEMPERATURE (˚C)
Fig.5 Maximum Forward Current
vs. Ambient Temperature
50
40
30
20
10
0
0 20 40 60 80 100
AlGaAs
RED
BLUE
GREENBLUE
HER
AlGaAs REDYELLOW
REL. LUMINOUS INTENSITY (%)
-80˚ 80˚
-70˚ 70˚
-60˚ 60˚
-50˚ 50˚
-40˚ 40˚
-30˚ 30˚
-20˚ 20˚
-10˚ 10˚
0˚
1.0 0.8 0.6 0.4 0.2 0 0.2 0.4 0.6 0.8 1.0
Fig.4 Radiation Diagram
-90˚ 90˚
DS300111 8/31/01 3 OF 8 www.fairchildsemi.com
Page 4
IF - DC FORWARD CURRENT (mA)
RELATIVE LUMNOUS INTENSITY
(NORMALIZED AT 20 mA)I
F
- FORWARD CURRENT (mA)
Fig. 2 Relative Luminous Intensity
vs. DC Forward Current
2.5
2.0
1.5
1.0
0.5
0.0
01020304050
100
90
80
70
60
50
40
30
20
10
0
1.0 1.5 2.0 2.5 3.0
VF - FORWARD VOLTAGE (V)
I
F
- FORWARD CURRENT (mA)
Fig. 1 Forward Current vs. Forward Voltage
AMBIENT TEMPERATURE TA (˚C)
50
40
30
20
10
0
0 255075100
Fig.5 Maximum Forward Current
vs. Ambient Temperature
Fig.4 Radiation Diagram
Fig. 3 Relative Intensity vs. Peak Wavelength
1.0
0.5
0
500 550 600 650 700
RELATIVE INTENSITY
WAVELENGTH (nm)
AG Y O E R
R, E, O and AG
Y
REL. LUMINOUS INTENSITY (%)
-80˚ 80˚
-70˚ 70˚
-60˚ 60˚
-50˚ 50˚
-40˚ 40˚
-30˚ 30˚
-20˚ 20˚
-10˚ 10˚
0˚
1.0 0.8 0.6 0.4 0.2 0 0.2 0.4 0.6 0.8 1.0
-90˚ 90˚
TYPICAL PERFORMANCE CURVES (QTLP680C-R, -E, -O, -Y and -AG)
SURFACE MOUNT LED LAMP
SUPER BRIGHT REFLECTOR
QTLP680C-R Red QTLP680C-E Orange QTLP680C-O Yellow-Orange
QTLP680C-Y Yellow QTLP680C-AG Yellow-Green QTLP680C-IG True Green
QTLP680C-IB Blue
www.fairchildsemi.com 4 OF 8 8/31/01 DS300111
Page 5
IF - DC FORWARD CURRENT (mA)
RELATIVE LUMNOUS INTENSITY
(NORMALIZED AT 20 mA)I
F
- FORWARD CURRENT (mA)
Fig. 2 Relative Luminous Intensity
vs. DC Forward Current
2.5
2.0
1.5
1.0
0.5
0.0
01020304050
100
90
80
70
60
50
40
30
20
10
0
2.0 2.5 3.0 3.5 4.0 4.5 5.0
VF - FORWARD VOLTAGE (V)
I
F
- FORWARD CURRENT (mA)
Fig. 1 Forward Current vs. Forward Voltage
AMBIENT TEMPERATURE TA (˚C)REL. LUMINOUS INTENSITY (%)
50
40
30
20
10
0
0 255075100
Fig.5 Maximum Forward Current
vs. Ambient Temperature
Fig.4 Radiation Diagram
Fig. 3 Relative Intensity vs. Peak Wavelength
1.0
0.5
0
400 450 500 550 600 650
RELATIVE INTENSITY
WAVELENGTH (nm)
IB IG
IG
IB
REL. LUMINOUS INTENSITY (%)
-80˚ 80˚
-70˚ 70˚
-60˚ 60˚
-50˚ 50˚
-40˚ 40˚
-30˚ 30˚
-20˚ 20˚
-10˚ 10˚
0˚
1.0 0.8 0.6 0.4 0.2 0 0.2 0.4 0.6 0.8 1.0
-90˚ 90˚
TYPICAL PERFORMANCE CURVES (QTLP680C-IG and IB)
SURFACE MOUNT LED LAMP
SUPER BRIGHT REFLECTOR
QTLP680C-R Red QTLP680C-E Orange QTLP680C-O Yellow-Orange
QTLP680C-Y Yellow QTLP680C-AG Yellow-Green QTLP680C-IG True Green
QTLP680C-IB Blue
DS300111 8/31/01 5 OF 8 www.fairchildsemi.com
Page 6
60 - 120 sec
Preheating
+5° C/s MAX
-5° C/s MAX
120 - 150° C MAX
5 sec MAX
soldering time
240° C MAX
0.029 (0.74)
0.020 (0.5)
0.140 (3.55)
0.029 (0.74)
0.016 (0.4)
RECOMMENDED PRINTED CIRCUIT BOARD PATTERN
RECOMMENDED IR REFLOW SOLDERING PROFILE
SURFACE MOUNT LED LAMP
SUPER BRIGHT REFLECTOR
QTLP680C-R Red QTLP680C-E Orange QTLP680C-O Yellow-Orange
QTLP680C-Y Yellow QTLP680C-AG Yellow-Green QTLP680C-IG True Green
QTLP680C-IB Blue
www.fairchildsemi.com 6 OF 8 8/31/01 DS300111
Page 7
2.5±0.5
Ø178.0±1.0
Ø13.0±0.5
2.5±0.5
13.2±1.5
16.0±0.2
Ø60.2±0.5
Progressive direction
Polarity
1.75±0.1
2.0±0.05 4.0±0.1
4.0±0.1
12.0±0.3
1.55±0.05
5.5±0.05
2.44
0.3
1.98
4.85
Dimensional tolerance is ± 0.1mm unless otherwise specified
Angle: ± 0.5
Unit: mm
TAPE AND REEL DIMENSIONS
SURFACE MOUNT LED LAMP
SUPER BRIGHT REFLECTOR
QTLP680C-R Red QTLP680C-E Orange QTLP680C-O Yellow-Orange
QTLP680C-Y Yellow QTLP680C-AG Yellow-Green QTLP680C-IG True Green
QTLP680C-IB Blue
DS300111 8/31/01 7 OF 8 www.fairchildsemi.com
Page 8
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 labeling, can be reasonably expected to result in a
significant injury of the user.
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.
SURFACE MOUNT LED LAMP
SUPER BRIGHT REFLECTOR
QTLP680C-R Red QTLP680C-E Orange QTLP680C-O Yellow-Orange
QTLP680C-Y Yellow QTLP680C-AG Yellow-Green QTLP680C-IG True Green
QTLP680C-IB Blue
www.fairchildsemi.com 8 OF 8 8/31/01 DS300111
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