4 - PIN POWER LED RED QTLP320C-R ORANGE QTLP320C-E YELLOW QTLP320C-Y PACKAGE DIMENSIONS 0.320 (8.12) 0.280 (7.12) C. 0.050 (1.25) C C 0.320 (8.12) 0.280 (7.12) C - CATHODE A - ANODE A A Ø 0.126 (3.20) Ø 0.110 (2.80) R0.035 (0.90) R0.020 (0.50) 5° 0.060 (1.50) 0.118 (3.00) 0.079 (2.00) 0.181 (4.60) 0.166 (4.20) 0.303 (7.70) 0.287 (7.50) 0.020 (0.50) 0.024 (0.60) 0.008 (0.20) TYP. 0.212 (5.38) 0.188 (4.78) 0.069 (1.75) 0.053 (1.35) 0.033 (0.85) 0.026 (0.65) NOTES: 1. Dimensions for all drawings are in inches (mm). 2. Lead spacing is measured where the leads emerge from the package. 3. Protruded resin under the flange is 0.059" (1.5 mm) max. 4. All tolerances are ±0.10” (0.25 mm) unless otherwise specified. DESCRIPTION This low profile, 4-pin LED provides a more uniform and evenly distributed illumination than existing LED designs. Its unique optical package enables designers to utilize fewer LEDs while achieving superior lighting performance. FEATURES • AllnGaP (Aluminum Indium Gallium Phosphide) technology • High current application • Reduced thermal resistance • Tube packaging APPLICATIONS • Exterior automotive lighting • Area displays • Backlighting • Message panels © 2002 Fairchild Semiconductor Corporation Page 1 of 4 3/7/02 4 - PIN POWER LED RED QTLP320C-R ORANGE QTLP320C-E YELLOW QTLP320C-Y ABSOLUTE MAXIMUM RATINGS (TA = 25°C unless otherwise specified) Parameter Symbol Rating Unit Operating Temperature TOPR -40 to +100 °C Storage Temperature TSTG -40 to +100 °C Lead Soldering Time TSOL 260 for 5 sec °C Continuous Forward Current IF 70 mA Peak Forward Current (f = 100 Hz, Duty Factor = 1/10) IF 200 mA Reverse Voltage VR 5 V Reverse Current IR 10 µA Power Dissipation PD 160 mW ELECTRICAL/OPTICAL CHARACTERISTICS (TA =25°C) Part Number QTLP320C-R QTLP320C-E QTLP320C-Y Condition IF = 70 mA Luminous Flux (mlm) Minimum 500 500 500 Typical 1300 1300 1300 IF = 70 mA Forward Voltage VF (V) Maximum 2.9 2.9 2.9 Typical 2.3 2.3 2.3 IF = 70 mA Wavelength (nm) Peak 630 620 590 Dominant 625 615 589 Spectral Line Half Width (nm) 20 18 15 IF = 70 mA Viewing Angle (°) 70 70 70 IF = 70 mA © 2002 Fairchild Semiconductor Corporation Page 2 of 4 3/7/02 4 - PIN POWER LED RED QTLP320C-R ORANGE QTLP320C-E YELLOW QTLP320C-Y TYPICAL PERFORMANCE CURVES 70 Iavg - Average Current - mA 80 Forward Current (mA) 60 50 40 30 20 10 0 1.5 1.9 2.1 2.3 2.5 Forward Voltage (V) f = 100 Hz 40 f = 300 Hz 30 Relative Luminous Integrity Orange 0.5 Red Yellow 0 700 600 650 Wavelength - nm Fig. 3 Relative Intensity vs Peak Wavelength Maximum DC Forward Current (mA) 0 100 200 300 Ipeak - Peak Forward Current - mA Fig 2. Maximum Average Current vs. Peak Forward Current 1.0 Relative Intensity 50 2.7 Fig 1. Forward Current vs. Forward Voltage 550 60 20 1.7 f = 1 kHz 70 1.0 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 -100 -80 -60 -40 -20 0 20 40 Off Axis Angle (degrees) 60 80 100 Fig 4. Relative Luminous Intensity vs. Off Axis Angle 70 60 50 40 Rin J-A = 600 °C/W 30 Rin J-A = 500 °C/W Rin J-A = 400 °C/W 20 Rin J-A = 300 °C/W 10 0 0 20 40 60 80 100 120 Ambient Temperature (°C) Fig 5. Maximum DC Forward Current vs. Ambient Temperature © 2002 Fairchild Semiconductor Corporation Page 3 of 4 3/7/02 4 - PIN POWER LED RED QTLP320C-R ORANGE QTLP320C-E YELLOW QTLP320C-Y 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 the labeling, can be reasonably expected to result in a significant injury of the user. © 2002 Fairchild Semiconductor Corporation 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. Page 4 of 4 3/7/02