ASMC-PxB9-Txxxx
Envisium™ Power PLCC-4 Surface Mount LED
Data Sheet
Envisium™
Envisium™ is the premier class of mid-Power LEDs using TS
AlInGaP chip technology. Envisium™ LEDs offer unparalleled
performance, engineering and design flexibility.
Features
Description
The Envisium™ Power PLCC-4 SMT LED is an extension of
Avago’s PLCC-4 SMT LEDs. The package can be driven at high
current due to its superior package design. The product is able
to dissipate the heat more efficiently compared to the
conventional PLCC-2 SMT LEDs. These LEDs produce higher
light output with better flux performance compared to the
conventional PLCC-4 SMT LEDs.
The Envisium™ Power PLCC-4 SMT LEDs are designed for higher
reliability, better performance, and operate under a wide range
of environmental conditions. The performance characteristics
of these new mid-power LEDs make them uniquely suitable for
use in harsh conditions such as in automotive applications, and
in electronics signs and signals.
To facilitate easy pick and place assembly, the LEDs are packed
in EIA-compliant tape and reel. Every reel is shipped in single
intensity and color bin (except for red), to provide close
uniformity. These LEDs are compatible with the IR solder reflow
process. Due to the high reliability feature of these products,
they also can be mounted using through-the-wave soldering
process.
The Envisium™ Power PLCC-4 SMT LED is available in 3 colors,
red, red-orange and amber.
Industry standard PLCC-4 (Plastic Leaded Chip Carrier)
High reliability LED package
High brightness with optimum flux performance using TS
AlInGaP dice technologies
Available in Red, Red Orange and Amber colors
High optical efficiency
Higher ambient temperature at the same current possible
compared to PLCC-2
Super wide viewing angle at 120°
Available in 8 mm carrier tape on 7-inch reel
Compatible with both IR and TTW soldering process
Applications
Interior automotive
—
Instrument panel backlighting
—
Central console backlighting
—
Navigation and audio system
—
Push button backlighting
Exterior automotive
—
Turn signals
—
Side repeaters
—
CHMSL
—
Rear combination lamp
—
Puddle light
Electronic signs and signals
—
Channel lettering
—
Contour lighting
—
Indoor variable message sign
Office automation, home appliances, industrial equipment
—
Front panel backlighting
—
Push button backlighting
—
Display backlighting
Avago Technologies
-1-
ASMC-PxB9-Txxxx
Data Sheet
Optical Characteristics (T
J
= 25 °C)
Optical Characteristics (T
J
= 25 °C)
Dominant
Peak
Wavelength Wavelength
Dice
PEAK
(nm)
Da
(nm)
Technology
Typ.
Red
Red Orange
Amber
a.
b.
c.
d.
Color
Part Number
Viewing Angle
½
b
(Degrees)
Typ.
120
120
120
Luminous
Efficacy
Vc
(lm/W)
Typ.
155
263
500
Luminous Intensity/
Total Flux l
V
(mcd)/
Vd
(lm)
Typ.
0.30
0.29
0.26
Typ.
630.0
617.0
592.0
ASMC-PRB9-Txxx5
ASMC-PHB9-Txxx5
ASMC-PAB9-Txxx5
AlInGaP
AlInGaP
AlInGaP
639.0
623.0
594.0
The dominant wavelength,
D
, is derived from the CIE Chromaticity Diagram and represents the color of the device.
½
is the off-axis angle where the luminous intensity is 1/2 the peak intensity.
Radiant intensity, Ie in watts/steradian, may be calculated from the equation Ie = I
V
/
V
, where I
V
is the luminous intensity in candelas and
V
is the luminous
efficacy in lumens/watt.
V
is the total luminous flux output as measured with an integrating sphere at mono pulse conditions.
Electrical Characteristics (T
J
= 25 °C)
Forward Voltage V
F
(Volts) @ I
F
= 50 mA
Part Number
Typ.
ASMC-PxB9-Txxx5
2.8
Max.
3.4
Min.
5
Reverse Voltage V
R
@ 100 μA
Avago Technologies
-4-
ASMC-PxB9-Txxxx
Data Sheet
Electrical Characteristics (T
J
= 25 °C)
Figure 1 Relative Intensity vs. Wavelength
1.0
0.9
RELATIVE INTENSITY
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
380
430
480
530
580
630
680
730
780
Figure 2 Forward Current vs. Forward Voltage
80
70
FORWARD CURRENT – mA
RED
60
50
40
30
20
10
0
0
1
2
FORWARD VOLTAGE – V
3
4
RED ORANGE
AMBER
WAVELENGTH – nm
Figure 3 Relative Intensity vs. Forward Current
Figure 4 Maximum Forward Current vs. Ambient Temperature
(Derated Based on T
JMAX
- 125 °C, R
JA
= 300 °C/W)
80
MAXIMUM FORWARD CURRENT – mA
70
60
50
40
30
20
10
0
0
20
60
80
40
AMBIENT TEMPERATURE – C
100
120
1.4
RELATIVE LUMINOUS INTENSITY
(NORMALIZED AT 50 mA)
1.2
1.0
0.8
0.6
0.4
0.2
0
0
5 10 15 20 25 30 35 40 45 50 55 60 65 70 75
DC FORWARD CURRENT – mA
Figure 5 Radiation Pattern
1.0
0.9
0.8
RELATIVE INTENSITY
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
-90
-70
-50
-30
-10
10
30
ANGLE – DEGREES
50
70
90
Avago Technologies
-5-
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