PACKAGE DIMENSIONS
4 - PIN POWER LED
3/7/02
Page 1 of 4
2002 Fairchild Semiconductor Corporation
RED QTLP320C-R
ORANGE QTLP320C-E
YELLOW QTLP320C-Y
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
0.320 (8.12)
0.280 (7.12)
0.320 (8.12)
0.280 (7.12)
0.118 (3.00)
0.079 (2.00)
R0.035 (0.90)
R0.020 (0.50)
0.181 (4.60)
0.166 (4.20)
0.303 (7.70)
0.287 (7.50)
0.020 (0.50)
0.033 (0.85)
0.026 (0.65)
5
0.024 (0.60)
0.008 (0.20)
TYP.
0.212 (5.38)
0.188 (4.78)
0.060 (1.50)
0.069 (1.75)
0.053 (1.35)
C - CATHODE
A - ANODE
C
C
A
A
C. 0.050 (1.25)
0.126 (3.20)
0.110 (2.80)
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.
4 - PIN POWER LED
RED QTLP320C-R
ORANGE QTLP320C-E
YELLOW QTLP320C-Y
3/7/02
Page 2 of 4
2002 Fairchild Semiconductor Corporation
ABSOLUTE MAXIMUM RATINGS
(T
A
= 25C unless otherwise specified)
Parameter
Symbol
Rating
Unit
Operating Temperature
T
OPR
-40 to +100
C
Storage Temperature
T
STG
-40 to +100
C
Lead Soldering Time
T
SOL
260 for 5 sec
C
Continuous Forward Current
I
F
70
mA
Peak Forward Current
(f = 100 Hz, Duty Factor = 1/10)
I
F
200
mA
Reverse Voltage
V
R
5
V
Reverse Current
I
R
10
A
Power Dissipation
P
D
160
mW
ELECTRICAL/OPTICAL CHARACTERISTICS
(T
A
=25C)
Part Number
QTLP320C-R
QTLP320C-E
QTLP320C-Y
Condition
Luminous Flux (mlm)
I
F
= 70 mA
Minimum
500
500
500
Typical
1300
1300
1300
Forward Voltage VF (V)
I
F
= 70 mA
Maximum
2.9
2.9
2.9
Typical
2.3
2.3
2.3
Wavelength (nm)
I
F
= 70 mA
Peak
630
620
590
Dominant
625
615
589
Spectral Line Half Width (nm)
20
18
15
I
F
= 70 mA
Viewing Angle ()
70
70
70
I
F
= 70 mA
4 - PIN POWER LED
3/7/02
Page 3 of 4
2002 Fairchild Semiconductor Corporation
RED QTLP320C-R
ORANGE QTLP320C-E
YELLOW QTLP320C-Y
TYPICAL PERFORMANCE CURVES
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
10
20
30
40
50
60
70
20
30
40
50
60
70
70
60
50
40
30
20
10
0
80
0
-100 -80
-60
-40
-20
0
1.5
1.7
0
0
20
40
60
80
100
120
100
200
300
1.9
2.1
2.3
2.5
2.7
Off Axis Angle (degrees)
Forward Voltage (V)
Ipeak - Peak Forward Current - mA
Ambient Temperature (C)
Fig 4. Relative Luminous Intensity vs. Off Axis Angle
Fig 1. Forward Current vs. Forward Voltage
Fig 2. Maximum Average Current vs.
Peak Forward Current
Fig 5. Maximum DC Forward Current
vs. Ambient Temperature
Relativ
e Luminous Integ
r
ity
F
orw
ard Current (mA)
Maxim
um DC F
o
rw
ard Current (mA)
I av
g
- A
v
er
age Current - mA
20
40
60
80
100
f = 100 Hz
f = 300 Hz
f = 1 kHz
Rin J-A = 600 C/W
Rin J-A = 500 C/W
Rin J-A = 400 C/W
Rin J-A = 300 C/W
Wavelength - nm
Relativ
e Intensity
Fig. 3 Relative Intensity vs Peak Wavelength
1.0
0.5
0
550
600
650
700
Red
Orange
Yellow
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.
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.
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.
4 - PIN POWER LED
3/7/02
Page 4 of 4
2002 Fairchild Semiconductor Corporation
RED QTLP320C-R
ORANGE QTLP320C-E
YELLOW QTLP320C-Y
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