SURFACE MOUNT LED LAMP
STANDARD BRIGHT 1206
QTLP650C-2 / QTLP650D-2
HER
QTLP650C-4 / QTLP650D-4
Green
QTLP650C-B
Blue
PACKAGE DIMENSIONS
0.133 (3.4)
0.117 (3.0)
R0.016 (0.4)
0.071 (1.8)
0.055 (1.4)
QTLP650C-3 / QTLP650D-3
Yellow
QTLP650C-7 / QTLP650D-7
AlGaAs Red
TOP
0.087 (2.2)
0.071 (1.8)
0.051 (1.3)
0.035 (0.9)
POLARITY MARK
(See note 2)
0.024 (0.6)
SIDE
0.024 (0.6)
BOTTOM
+
-
POLARITY
for -2, -3, -4 and -B
for -7
APPLICATIONS
• Keypad backlighting
• Push-button backlighting
• LCD backlighting
NOTE:
1. Dimensions for all drawings are in inches (mm).
2. Cathode for -2, -3, -4 and B. Anode for -7.
DESCRIPTION
These surface mount chip LEDs are designed to fit industry standard footprint. Low profile and wide viewing angle make these
LEDs ideal choices for backlighting applications and panel illumination.
FEATURES
• Small footprint - 3.2(L) X 1.6(W) X 1.1(H) mm
• Wide viewing angle of 140°(QTLP650C) or 160°(QTLP650D)
• Water clear (QTLP650C) or diffused (QTLP650D) optics
• Moisture-proof packaging
• Available in 0.315" (8mm) width tape on 7" (178mm) diameter reel; 2,000 units per reel
© 2003 Fairchild Semiconductor Corporation
Page 1 of 7
2/12/03
SURFACE MOUNT LED LAMP
STANDARD BRIGHT 1206
QTLP650C-2 / QTLP650D-2
HER
QTLP650C-4 / QTLP650D-4
Green
QTLP650C-B
Blue
ABSOLUTE MAXIMUM RATINGS
(T
A
=25°C Unless otherwise specified)
QTLP650C / QTLP650D
Parameter
Continuous Forward Current
Peak Forward Current
(f = 1.0 KHz, Duty Factor = 1/10)
Reverse Voltage (I
R
= 10 µA)
Power Dissipation
Operating Temperature
Storage Temperature
Lead Soldering Time
Symbol
-2
I
F
I
FM
V
R
P
D
T
OPR
T
STG
T
SOL
30
160
5
84
-3
30
160
5
84
-4
30
160
5
84
-40 to +85
-40 to +90
260 for 5 sec
-7
30
180
5
72
-B*
30
100
5
135
mA
mA
V
mW
°C
°C
°C
Units
QTLP650C-3 / QTLP650D-3
Yellow
QTLP650C-7 / QTLP650D-7
AlGaAs Red
ELECTRICAL / OPTICAL CHARACTERISTICS
(T
A
=25°C)
QTLP650C / QTLP650D
Part Number
Luminous Intensity (mcd)
Minimum
Typical
Forward Voltage (V)
Maximum
Typical
Wavelength (nm)
Peak
Dominant
Spectral Line Half Width (nm)
Viewing Angle (°)
* Available only in QTLP650C
λ
P
λ
D
∆λ
2Θ
1/2
635
630
45
140 / 160
585
590
35
140 / 160
565
570
30
140 / 160
660
645
20
140 / 160
430
465
65
140 / -
I
F
= 20mA
I
F
= 20mA
I
F
= 20mA
V
F
2.8
2.0
2.8
2.0
2.8
2.1
2.4
1.9
4.5
3.8
I
F
= 20mA
I
V
4/3
10 / 8
4/3
10 / 8
6/5
10 / 8
10 / 8
20 / 15
10 / -
20 / -
I
F
= 20mA
Symbol
-2
-3
-4
-7
-B*
Condition
© 2003 Fairchild Semiconductor Corporation
Page 2 of 7
2/12/03
SURFACE MOUNT LED LAMP
STANDARD BRIGHT 1206
QTLP650C-2 / QTLP650D-2
HER
QTLP650C-4 / QTLP650D-4
Green
QTLP650C-B
Blue
TYPICAL PERFORMANCE CURVES
Fig. 1 Forward Current vs. Forward Voltage
90
2.0
QTLP650C-3 / QTLP650D-3
Yellow
QTLP650C-7 / QTLP650D-7
AlGaAs Red
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
BLUE
AlGaAs
RED
HER
GREEN
RELATIVE LUMNOUS INTENSITY
(NORMALIZED AT 20 mA)
80
1.5
AlGaAs
RED
YELLOW
1.0
BLUE
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
BLUE
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
-20
˚
-10
˚
0
˚
10
˚
20
˚
IF - FORWARD CURRENT (mA)
40
-30
˚
-40
˚
-50
˚
-60
˚
-70
˚
-80
˚
30
˚
40
˚
50
˚
60
˚
70
˚
80
˚
30
20
10
-90
˚
90
˚
1.0 0.8 0.6 0.4 0.2 0 0.2 0.4 0.6 0.8 1.0
QTLP650C
QTLP650D
REL. LUMINOUS INTENSITY (%)
0
0
20
40
60
80
100
T
A
- AMBIENT TEMPERATURE (˚C)
© 2003 Fairchild Semiconductor Corporation
Page 3 of 7
2/12/03
SURFACE MOUNT LED LAMP
STANDARD BRIGHT 1206
QTLP650C-2 / QTLP650D-2
HER
QTLP650C-4 / QTLP650D-4
Green
QTLP650C-B
Blue
RECOMMENDED PRINTED CIRCUIT BOARD PATTERN
QTLP650C-3 / QTLP650D-3
Yellow
QTLP650C-7 / QTLP650D-7
AlGaAs Red
0.079 (2.0)
0.069 (1.75)
0.069 (1.75)
0.069 (1.75)
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
© 2003 Fairchild Semiconductor Corporation
Page 4 of 7
2/12/03
SURFACE MOUNT LED LAMP
STANDARD BRIGHT 1206
QTLP650C-2 / QTLP650D-2
HER
QTLP650C-4 / QTLP650D-4
Green
QTLP650C-B
Blue
TAPE AND REEL DIMENSIONS
8.4
+1.5
-0.0
QTLP650C-3 / QTLP650D-3
Yellow
QTLP650C-7 / QTLP650D-7
AlGaAs Red
11.0
5
±
0.
2.5
+0.5
-0.0
Ø12.75
+0.25
-0.0
Progressive direction
1.75
2.0±0.05
4.0
Ø1.55.±05
(sprocket)
0.23
3.5±0.05
2.5
0
±
0.5
Ø62.0±0.5
8.0
Ø180±1
3.55
1.65
4.0
for -7
1.82±0.1
Polarity
Dimensional tolerance is
±
0.1mm unless otherwise specified
Angle:
±
0.5
Unit: mm
Polarity marks on opposite sprocket side.
Page 5 of 7
© 2003 Fairchild Semiconductor Corporation
2/12/03
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