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Fairchild Semiconductor |
SURFACE MOUNT LED LAMP
STANDARD BRIGHT 1206 (Inner Lens)
QTLP651C-2 HER
QTLP651C-7 AlGaAs Red
QTLP651C-3 Yellow
QTLP651C-B Blue
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)
TOP
Ø0.020 (0.5)
POLARITY MARK
(See Note 2)
10 0.043 (1.1)
Ø0.035 (0.9)
0.035 (0.9)
SIDE
0.024 (0.6)
0.063 (1.6)
QTLP651C-4 Green
0.051 (1.3)
BOTTOM
+ - for -2, -3, -4 and -B
- + for -7
POLARITY
NOTE:
1. Dimensions for all drawings are in inches (mm).
2. Cathode for -2, -3, -4 and B. Anode for -7.
APPLICATIONS
• Keypad backlighting
• 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
• Narrow viewing angle of 20°
• Water clear optics
• Moisture-proof packaging
• Available in 0.315" (8mm) width tape on 7" (178mm) diameter reel;
2,000 units per reel
© 2002 Fairchild Semiconductor Corporation
Page 1 of 7
4/16/02
SURFACE MOUNT LED LAMP
STANDARD BRIGHT 1206 (Inner Lens)
QTLP651C-2 HER
QTLP651C-7 AlGaAs Red
QTLP651C-3 Yellow
QTLP651C-B Blue
QTLP651C-4 Green
ABSOLUTE MAXIMUM RATINGS (TA =25°C Unless otherwise specified)
Parameter
Symbol
-2
QTLP651C
-3 -4
Continuous Forward Current
Peak Forward Current
(f = 1.0 KHz, Duty Factor = 1/10)
Reverse Voltage (IR = 10 µA)
Power Dissipation
Operating Temperature
Storage Temperature
Lead Soldering Time
IF
IFM
VR
PD
TOPR
TSTG
TSOL
30
160
5
84
30 30
160 160
55
84 84
-40 to +85
-40 to +90
260 for 5 sec
-7
30
180
5
72
Units
-B
30 mA
100 mA
5V
135 mW
°C
°C
°C
ELECTRICAL / OPTICAL CHARACTERISTICS (TA =25°C)
Part Number
Symbol
-2
QTLP651C
-3 -4
Luminous Intensity (mcd)
Minimum
Typical
Forward Voltage (V)
Maximum
Typical
Wavelength (nm)
Peak
Dominant
Spectral Line Half Width (nm)
9 10 20
IV
15 18 35
2.8 2.8 2.8
VF
2.0 2.0 2.1
lP 635 585 565
lD 630 590 570
Dl 45 35 30
Viewing Angle (°)
2U1/2
20
20
20
-7
30
50
2.4
1.9
660
645
20
20
Condition
-B
25
IF = 20mA
35
4.5
IF = 20mA
3.8
430
IF = 20mA
465
65 IF = 20mA
20 IF = 20mA
© 2002 Fairchild Semiconductor Corporation
Page 2 of 7
4/16/02
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