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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
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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 IF IFM VR PD TOPR TSTG TSOL
QTLP680C-24 HER/Green QTLP680C-74 AlGaAs Red/Green
(TA =25C 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
(TA =25C) 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
IV
IF = 20mA
VF
IF = 20mA
P D
IF = 20mA IF = 20mA IF = 20mA
2
1/2
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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
IF - 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
VF - FORWARD VOLTAGE (V)
IF - 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
-20 -30 -40 -50 -60 -70 -80 -90 1.0 0.8 0.6 0.4
20 30 40 50 60 70 80
30
20
10
0.2
0
0.2
0.4 0.6
0.8
1.0
90
0 0 20 40 60 80 100
REL. LUMINOUS INTENSITY (%)
TA - AMBIENT TEMPERATURE (C)
DS300107
8/31/01
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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
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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
13.21.5
2.50.5
O178.01.0
O60.20.5
2.50.5 16.00.2 O13.00.5
Progressive direction
1.75
2.00.05 4.0 1.550.05 0.25
12.00.3
5.50.05
4.75
Polarity
8.00.1
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
SURFACE MOUNT LED LAMP
STANDARD BRIGHT REFLECTOR (DUAL COLOR)
QTLP680C-23 HER/Yellow QTLP680C-34 Yellow/Green QTLP680C-24 HER/Green QTLP680C-74 AlGaAs Red/Green
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.
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DS300107

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