12/11/03
PACKAGE DIMENSIONS
Page 1 of 6
2002 Fairchild Semiconductor Corporation
QTLP650C-23
HER/Yellow
QTLP650C-24
HER/Green
QTLP650C-34
Yellow/Green
QTLP650C-74
AlGaAs Red/Green
SURFACE MOUNT LED LAMP
STANDARD BRIGHT 1210
APPLICATIONS
Keypad backlighting
Push-button backlighting
LCD backlighting
DESCRIPTION
These bi-color surface mount chip LEDs are designed to fit industry standard footprint. Small size, low profile and wide viewing
angle make these LEDs ideal for backlighting applications and panel illumination.
FEATURES
Miniature footprint - 3.2(L) X 2.7(W) X 1.1(H) mm
Wide viewing angle of 140
Water clear optics
Moisture-proof packaging
Available in 0.315" (8mm) width tape on 7" (178mm) diameter reel; 2,000 units per reel
GREEN / YELLOW (-23)
HER / AlGaAs RED / YELLOW (-34)
POLARITY
TOP
SIDE
BOTTOM
1
2
3
4
1
2
4
3
0.127 (3.2)
0.107 (2.7)
0.080 (2.0)
0.043 (1.1)
0.024 (0.6)
0.020 (0.5)
0.087 (2.2)
0.083 (2.1)
0.054 (1.4)
0.019 (0.5)
4X
CATHODE MARK
NOTE:
Dimensions for all drawings are in inches (mm).
12/11/03
QTLP650C-23
HER/Yellow
QTLP650C-24
HER/Green
QTLP650C-34
Yellow/Green
QTLP650C-74
AlGaAs Red/Green
SURFACE MOUNT LED LAMP
STANDARD BRIGHT 1210
Page 2 of 6
2002 Fairchild Semiconductor Corporation
ABSOLUTE MAXIMUM RATINGS
(T
A
=25C Unless otherwise specified)
Parameter
Symbol
QTLP650C
Units
-23
-24
-34 -74
Continuous Forward Current
I
F
30 / 30
30 / 30
30 / 30
30 / 30
mA
Peak Forward Current
(f = 1.0 KHz, Duty Factor = 1/10)
I
FM
160 / 160
160 / 160
160 / 160
180 / 160
mA
Reverse Voltage
V
R
5
5
5
5
V
Power Dissipation
P
D
84 / 84
84 / 84
84 / 84
72 / 84
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
ELECTRICAL / OPTICAL CHARACTERISTICS (TA =25C)
Parameter
Symbol
QTLP650C
Units
-23
-24
-34 -74
Luminous Intensity (mcd)
Minimum
I
V
2.5 / 4.0
2.5 / 4.0
4.0 / 4.0
9.0 / 4.0
I
F
= 20mA
Typical
4.0 / 6.5
4.0 / 6.5
6.5 / 6.5
15 / 6.5
Forward Voltage (V)
Maximum
V
F
2.8 / 2.8
2.8 / 2.8
2.8 / 2.8
2.4 / 2.8
I
F
= 20mA
Typical
2.0 / 2.0
2.0 / 2.0
2.0 / 2.0
1.9 / 2.0
Wavelength (nm)
Peak
l
P
635 / 585
635 / 565
585 / 565
660 / 565
I
F
= 20mA
Dominant
l
D
630 / 590
630 / 570
590 / 570
645 / 570
Spectral Line Half Width (nm)
Dl
45 / 35
45 / 30
35 / 30
20 / 30
I
F
= 20mA
Viewing Angle ()
2U1/2
140
140
140
140
I
F
= 20mA
12/11/03
Page 3 of 6
2002 Fairchild Semiconductor Corporation
QTLP650C-23
HER/Yellow
QTLP650C-24
HER/Green
QTLP650C-34
Yellow/Green
QTLP650C-74
AlGaAs Red/Green
SURFACE MOUNT LED LAMP
STANDARD BRIGHT 1210
TYPICAL PERFORMANCE CURVES
Fig. 3 Relative Intensity vs. Peak Wavelength
1.0
0.5
0
300
350
400
450
500
550
600
650
700
750
RELA
TIVE INTENSITY
WAVELENGTH (nm)
I
F
- DC FORWARD CURRENT (mA)
RELA
TIVE LUMNOUS INTENSITY
(NORMALIZED A
T
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
HER
YELLOW
GREEN
I F
- FOR
W
ARD CURRENT (mA)
T
A
- 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
GREEN
HER
AlGaAs RED
YELLOW
Fig.4 Radiation Diagram
I
F
- FOR
W
ARD CURRENT (mA)
V
F
- FORWARD VOLTAGE (V)
Fig. 1 Forward Current vs. Forward Voltage
90
40
50
60
70
80
30
20
10
0
1.0
2.0
2.5
3.0
4.0
5.0
YELLOW
GREEN
HER
AlGaAs
RED
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
12/11/03
QTLP650C-23
HER/Yellow
QTLP650C-24
HER/Green
QTLP650C-34
Yellow/Green
QTLP650C-74
AlGaAs Red/Green
SURFACE MOUNT LED LAMP
STANDARD BRIGHT 1210
Page 4 of 6
2002 Fairchild Semiconductor Corporation
RECOMMENDED PRINTED CIRCUIT BOARD PATTERN
RECOMMENDED IR REFLOW SOLDERING PROFILE
(1.4)
Note: All units are in mm
(3.5)
(1.0) x4
(1.5) x4
60 - 120 sec
Preheating
+5
C/s MAX
-5
C/s MAX
120 - 150
C MAX
5 sec MAX
soldering time
240
C MAX
12/11/03
Page 5 of 6
2002 Fairchild Semiconductor Corporation
QTLP650C-23
HER/Yellow
QTLP650C-24
HER/Green
QTLP650C-34
Yellow/Green
QTLP650C-74
AlGaAs Red/Green
SURFACE MOUNT LED LAMP
STANDARD BRIGHT 1210
TAPE AND REEL DIMENSIONS
12.75
62
.
0
0.5
180
1
2.5
0.5
11.0
+0.5
-0.0
+0.25
-0.0
+1.5
8.4
-0.0
2.50
0.5
Progressive direction
Polarity
1.7
5
2.0
0.05
1.55.
05
3.5
0.05
4.0
4.0
Dimensional tolerance is
0.1mm unless otherwise specified
Angle:
0.5
8.0
Unit: mm
0.23
1.65
2.95
3.56
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