HSMx - C660
Right Angle Surface Mount Chip LEDs
Data Sheet
Description
The HSMx-C660 series of chip-type LEDs are designed to
illuminate at a right angle to the direction of mounting.
When mounted on a PC board, these devices will emit
light in a direction parallel to the board.
The small 3.0 x 2.0 mm footprint of the HSMx-C660 is
designed for applications where space is limited. These
devices are available in four colors and use untinted,
non-diffused optics.
The HSMx-C660 series of parts are compatible with IR
reflow soldering process only.
Package Dimensions
CATHODE
3.0
ANODE
1.0
0.3
0.3
2.0
Features
•
•
•
•
Right Angle Mounting
Compatible with IR Reflow Soldering Process
Available in a Wide Variety of Colors
Available in 8 mm Tape on 178 mm (7") Diameter
Reels
2.0
1.0
0.25
0.88
CATHODE
0.25
Applications
•
•
•
•
LCD Backlighting
Keypad Side/Backlighting
Light Piping
Right Angle Indicator
ANODE
POLARITY MARK
R 0.45
TO REINFORCE SOLDERING½
(NON-PIN CONNECTION)
Footprint
(mm)
3.0 x 2.0 x 1.0
Parts
per Reel
3000
DH AS
AlGaAs
HSMH-C660
High
Efficiency Red
HSMS-C660
HSMX-S660 Pkg Dimension C660
Yellow
HSMY-C660
Green
HSMG-C660
Absolute Maximum Ratings at T
A
= 25°C
Parameter
DC Forward Current
[1]
Power Dissipation
Reverse Voltage (I
R
= 100 µA)
Operating Temperature Range
Storage Temperature Range
[2]
Notes:
1. Derate linearly as shown on Figure 4.
HSMx-C660
25
65
5
–30 to +85
–40 to +100
Units
mA
mW
V
°C
°C
Optical Characteristics at T
A
= 25°C
Part No.
HSMH-C660
HSMS-C660
Color
DH AlGaAs
Red
High
Efficiency
Red
Yellow
Green
Luminous
Intensity I
v
(mcd) @
I
F
= 20 mA
Min. Typ.
6.3
16.0
Peak
Wavelength
λ
peak
(nm)
Typ.
650
Color
Dominant
Wavelength
λ
d[1]
(nm)
Typ.
639
Viewing
Angle
2θ
1
/
2
(degrees)
[2]
Typ.
155
Luminous
Efficacy
η
v
(lm/W)
80
1.6
1.6
4.0
5.0
5.0
9.0
639
589
570
626
586
572
155
155
155
145
500
595
HSMY-C660
HSMG-C660
Notes:
1. The luminous intensity I
V
is measured at the peak of the spatial radiation pattern which may not be aligned with the mechanical axis of the
LED package.
2. The dominant wavelength,
λ
d, is derived from the CIE Chromaticity Diagram and represents the perceived color of the device.
3.
θ
1/2
is the off-axis angle where the luminous intensity is ½ the peak intensity.
Electrical Characteristics at T
A
= 25°C
Part No.
HSMH-C660
HSMS-C660
Color
DH AlGaAs
Red
High
Efficiency
Red
Yellow
Green
Forward
Voltage V
F
(Volts) @
I
F
= 20 mA
Typ. Max.
1.8
2.2
Reverse
Breakdown
V
R
(Volts) @
I
R
= 100 µA
Min.
5
Capacitance C
(pF) V
F
= 0,
f = 1 MHz
Typ.
4.5
Thermal
Resistance
Rθ
J-PIN
(°C/W)
300
1.9
2.1
2.2
2.6
2.6
2.6
5
5
5
4.0
3.0
8.0
300
300
300
HSMY-C660
HSMG-C660
2
Color Bin Limits (Green)
Bin ID
A
B
C
D
E
Tolerance : ± 1nm
Color Bin Limits (Yellow)
Bin ID
A
B
C
D
E
F
Tolerance : ± 1nm
Color Bin Limits (AlGaAs Red)
Bin ID
-
Tolerance : ± 1nm
Dominant Wavelength (nm)
Minimum
630.0
Maximum
650.0
Dominant Wavelength (nm)
Minimum
582.0
584.5
587.0
589.5
592.0
594.5
Maximum
584.5
587.0
589.5
592.0
594.5
597.0
Dominant Wavelength (nm)
Minimum
561.5
564.5
567.5
570.5
573.5
Maximum
564.5
567.5
570.5
573.5
576.5
Light Intensity (Iv) Bin Limits
[1]
Bin ID
Minimum
A
B
C
D
E
F
G
H
J
K
L
M
N
P
Q
R
S
T
0.11
0.18
0.29
0.45
0.72
1.10
1.80
2.80
4.50
7.20
11.20
18.00
28.50
45.00
71.50
112.50
180.00
285.00
Intensity (mcd)
Maximum
0.18
0.29
0.45
0.72
1.10
1.80
2.80
4.50
7.20
11.20
18.00
28.50
45.00
71.50
112.50
180.00
285.00
450.00
Tolerance : ±15%
Notes:
1. Bin categories are established for classifi-cation of products. Prod-
ucts may not be available in all categories. Please contact your Avago
representative for information on current available bins.
Color Bin Limits (High Efficiency Red)
Bin ID
-
Tolerance : ± 1nm
Dominant Wavelength (nm)
Minimum
615.0
Maximum
630.0
3
1.0
GREEN
AlGaAs RED
RELATIVE INTENSITY
HIGH EFFICIENCY RED
0.5
YELLOW
0
500
550
600
650
700
750
WAVELENGTH – nm
Figure 1. Relative Intensity vs. Wavelength.
30
I
E
– FORWARD CURRENT – mA
25
20
15
10
5
0
RELATIVE LUMINOUS INTENSITY½
(NORMALIZED AT 20 mA)
1.6
30
I
F
– FORWARD CURRENT – mA
0
5
10
15
20
25
YELLOW
AlGaAs½
RED
HER
GREEN
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
25
20
15
10
5
0
1.0
1.5
2.0
2.5
3.0
0
20
40
60
80
100
V
F
– FORWARD VOLTAGE – V
I
DC
– DC FORWARD CURRENT – mA
T
A
– AMBIENT TEMPERATURE – C
Figure 2. Forward Current vs. Forward
Voltage.
Figure 3. Relative Luminous Intensity vs.
DC Forward Current.
HSMX-R661 fig 3
Figure 4. Maximum DC Current vs. Ambi-
ent Temperature.
HSMX-R§§& fig 4
20
30
40
50
60
70
80
90
10
0
1.0
NORMALIZED INTENSITY
0.8
0.6
0.4
0.2
10 20 30 40 50 60 70 80 90 100
ANGULAR DISPLACEMENT – DEGREES
Figure 5. HSMx-C660 Intensity vs. Angle, Vertical Axis.
HSMX-S660 fig 5
4
Figure 6. Recommended soldering land pattern.
Notes:
1. All dimensions are in millimeters (inches).
2. Tolerance is ±0.1mm (±0.004in.) unless otherwise specified.
Figure 7. Recommended reflow soldering profile.
Figure 8. Recommended Pb-free reflow soldering profile.
USER FEED DIRECTION
CATHODE SIDE
PRINTED LABEL
Figure 9. Reeling Orientation for the HSMx-C660.
HSMX-R661 fig 11
5
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