SURFACE MOUNT LED LAMP
STANDARD BRIGHT REFLECTOR
(DUAL COLOR)
QTLP680C-23
HER/Yellow
QTLP680C-34
Yellow/Green
PACKAGE DIMENSIONS
0.189 (4.8)
0.173 (4.4)
0.110 (2.8)
0.102 (2.6)
1
0.138 (3.5)
0.130 (3.3)
2
4
3
QTLP680C-24
HER/Green
QTLP680C-74
AlGaAs Red/Green
TOP
0.063 (1.6)
0.055 (1.4)
0.010 (0.26)
0.007 (0.18)
0.002 (0.05)
SIDE
1
2
3 HER / AlGaAs Red / Yellow (-34)
4 Green / Yellow (-23)
APPLICATIONS
• Backlighting
• Status indication for consumer electronics and other
POLARITY
NOTE:
Dimensions for all drawings are in inches (mm).
equipment
DESCRIPTION
Designed with a reflective housing, these surface mount LEDs offer uniform lighting and high light output performance.
FEATURES
• Reflector package
• Wide viewing angle of 130°
• Water clear optics
• Moisture-proof packaging
• Available in 0.315” (8mm) width tape on 7” (178mm) diameter reel; 2,000 units per reel
2001 Fairchild Semiconductor Corporation
DS300107
8/31/01
1 OF 6
www.fairchildsemi.com
SURFACE MOUNT LED LAMP
STANDARD BRIGHT REFLECTOR
(DUAL COLOR)
QTLP680C-23
HER/Yellow
QTLP680C-34
Yellow/Green
ABSOLUTE MAXIMUM RATINGS
Parameter
Continuous Forward Current
Peak Forward Current
(f = 1.0 KHz, Duty Factor = 1/10)
Reverse Voltage
Power Dissipation
Operating Temperature
Storage Temperature
Lead Soldering Time
Symbol
I
F
I
FM
V
R
P
D
T
OPR
T
STG
T
SOL
QTLP680C-24
HER/Green
QTLP680C-74
AlGaAs Red/Green
(T
A
=25°C Unless otherwise specified)
QTLP680C
-23
30 / 30
160 / 160
5
84 / 84
-24
30 / 30
160 / 160
5
84 / 84
-34
30 / 30
160 / 160
5
84 / 84
-74
30 / 30
180 / 160
5
72 / 84
Units
mA
mA
V
mW
°C
°C
°C
-40 to +85
-40 to +90
260 for 5 sec
ELECTRICAL / OPTICAL CHARACTERISTICS
Parameter
Luminous Intensity (mcd)
Minimum
Typical
Forward Voltage (V)
Maximum
Typical
Wavelength (nm)
Peak
Dominant
Spectral Line Half Width (nm)
Viewing Angle (°)
Symbol
-23
7/7
15 / 15
2.8 / 2.8
2.0 / 2.0
635 / 585
630 / 590
45 / 35
130
(T
A
=25°C)
QTLP680C
-24
7 / 10
15 / 20
2.8 / 2.8
2.0 / 2.0
635 / 565
630 / 570
45 / 30
130
-34
7 / 10
15 / 20
2.8 / 2.8
2.0 / 2.0
585 / 565
590 / 570
35 / 30
130
-74
9 / 10
15 / 20
2.4 / 2.8
1.9 / 2.0
660 / 565
645 / 570
20 / 30
130
Units
I
V
I
F
= 20mA
V
F
I
F
= 20mA
P
D
I
F
= 20mA
I
F
= 20mA
I
F
= 20mA
2
1/2
www.fairchildsemi.com
2 OF 6
8/31/01
DS300107
SURFACE MOUNT LED LAMP
STANDARD BRIGHT REFLECTOR
(DUAL COLOR)
QTLP680C-23
HER/Yellow
QTLP680C-34
Yellow/Green
TYPICAL PERFORMANCE CURVES
Fig. 1 Forward Current vs. Forward Voltage
90
2.0
QTLP680C-24
HER/Green
QTLP680C-74
AlGaAs Red/Green
Fig. 2 Relative Luminous Intensity vs.
DC Forward Current
I
F
- FORWARD CURRENT (mA)
70
60
50
40
30
20
10
0
1.0
2.0
2.5
3.0
4.0
5.0
AlGaAs
RED
HER
GREEN
RELATIVE LUMNOUS INTENSITY
(NORMALIZED AT 20 mA)
80
1.5
AlGaAs
RED
YELLOW
1.0
0.5
HER
YELLOW
GREEN
0.0
0
5
10
15
20
25
30
V
F
- FORWARD VOLTAGE (V)
I
F
- DC FORWARD CURRENT (mA)
Fig. 3 Relative Intensity vs. Peak Wavelength
HER
GREEN
YELLOW
AlGaAs RED
1.0
RELATIVE INTENSITY
0.5
0
300
350
400
450
500
550
600
650
700
750
WAVELENGTH (nm)
Fig.5 Maximum Forward Current
vs. Ambient Temperature
50
Fig.4 Radiation Diagram
-10
˚
0
˚
10
˚
IF - FORWARD CURRENT (mA)
40
-30
˚
-40
˚
-50
˚
-60
˚
-70
˚
-80
˚
-90
˚
1.0
0.8
-20
˚
20
˚
30
˚
40
˚
50
˚
60
˚
70
˚
80
˚
30
20
10
0.6 0.4
0.2
0
0.2
0.4 0.6
0.8
1.0
90
˚
0
0
20
40
60
80
100
REL. LUMINOUS INTENSITY (%)
T
A
- AMBIENT TEMPERATURE (˚C)
DS300107
8/31/01
3 OF 6
www.fairchildsemi.com
SURFACE MOUNT LED LAMP
STANDARD BRIGHT REFLECTOR
(DUAL COLOR)
QTLP680C-23
HER/Yellow
QTLP680C-34
Yellow/Green
RECOMMENDED PRINTED CIRCUIT BOARD PATTERN
QTLP680C-24
HER/Green
QTLP680C-74
AlGaAs Red/Green
0.183 (4.64)
0.167 (4.24)
0.075 (1.9)
0.067 (1.7)
0.024 (0.6 )
0.016 (0.4)
0.033 (0.84)
0.025 (0.64)
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
www.fairchildsemi.com
4 OF 6
8/31/01
DS300107
SURFACE MOUNT LED LAMP
STANDARD BRIGHT REFLECTOR
(DUAL COLOR)
QTLP680C-23
HER/Yellow
QTLP680C-34
Yellow/Green
TAPE AND REEL DIMENSIONS
QTLP680C-24
HER/Green
QTLP680C-74
AlGaAs Red/Green
13.2±1.5
2.5±0.5
Ø178.0±1.0
Ø60.2±0.5
2.5±0.5
16.0±0.2
Ø13.0±0.5
Progressive direction
1.75
2.0±0.05
4.0
1.55±0.05
0.25
12.0±0.3
5.5±0.05
4.75
Polarity
8.0±0.1
1.98
Dimensional tolerance is ± 0.1mm unless otherwise specified
Angle: ± 0.5
Unit: mm
DS300107
8/31/01
5 OF 6
www.fairchildsemi.com
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