ASMT-Mx6x & ASMT-MxHx
Moonstone
TM
½W Power LED Light Source
Data Sheet
Description
½W Power LED Light Source is a high performance energy
efficient device which can handle high thermal and high
driving current. The exposed pad design has excellent
heat transfer from the package to the motherboard. Op-
tion with electrically isolated metal slug is also available
The Cool White Power LED is available in various color
temperature ranging from 4000K to 10000K and Warm
White Power LED ranging from 2600K to 4000K.
The low profile package design is suitable for a wide vari-
ety of applications especially where height is a constraint.
The package is compatible with reflow soldering. This will
give more freedom and flexibility to the light source de-
signer.
Features
•
Available in Cool White and Warm White color
•
Available in diffuse and non-diffuse version
•
Available in both electrical isolated and non-isolated
metal slug
•
Energy efficient
•
Exposed pad for excellent heat transfer
•
Suitable for reflow soldering process
•
High current operation
•
Long operation life
•
Wide viewing angle
•
Silicone encapsulation
•
ESD HBM Class 3B, > 8000
•
MSL 4 products
•
High junction temperature of 145°C
Applications
•
Sign backlight
•
Safety, exit and emergency sign lightings
•
Specialty lighting such as task lighting and reading
lights
•
Retail display
•
Commercial lighting
•
Accent or marker lightings, strip or step lightings
Specifications
•
InGaN Technology
•
3.5V, 150mA (typical)
•
110 viewing angle
Package Dimensions
1
10.00
2
CATHODE
ANODE
3
Heatsink (2 options)
a. Electrically Isolated
b. Electrically non-isolated
3.30
8.50
METAL SLUG
3
1.27
5.26
10.60
8.50
8.00
1.30
5.25
1
2
2.00
0.81
5.08
LED
NOTES:
1. ALL DIMENSIONS IN MILLIMETERS.
2. TOLERANCE IS ± 0.1 mm UNLESS OTHERWISE SPECIFIED.
Notes:
1. All dimensions in millimeters.
2. Tolerance is ± 0.1 mm unless otherwise specified.
+
ZENER
–
2
Device Selection Guide at Junction Temperature Tj = 25
°
C
Luminous Flux,
Φv
[1,2]
(lm)
Color
Cool White
Warm White
Cool White Diffuse
Warm White Diffuse
Cool White
Warm White
Cool White Diffuse
Warm White Diffuse
Part Number
ASMT-MW60
ASMT-MY60
ASMT-MWH0
ASMT-MYH0
ASMT-MW62
ASMT-MY62
ASMT-MWH2
ASMT-MYH2
Min
19.5
15
15
11.5
19.5
15
15
11.5
Typ
30
25
25
20
30
25
25
20
Max
43.0
33
43.0
33
43.0
33
43.0
33
Test Cur-
rent
(mA)
150
150
150
150
150
150
150
150
Metal Slug
Non-isolated
Non-isolated
Non-isolated
Non-isolated
Isolated
Isolated
Isolated
Isolated
Dice
Technology
InGaN
InGaN
InGaN
InGaN
InGaN
InGaN
InGaN
InGaN
Notes:
1. Φ
V
is the total luminous flux output as measured with an integrating sphere at 25ms mono pulse condition.
2. Flux tolerance is ±10 %
Part Numbering System
ASMT – M x x x – N x
1
x
2
x
3
x
4
Packing Option
0 – Tube
1 – Tape & reel
Color Bin Selection
Max Flux Bin Selection
Min Flux Bin Selection
0 – Electrically non-isolated Metal Slug
2 – Electrically Isolated Metal Slug
6 – Clear
H – Di use
Color
W – Cool White
Y – Warm White
3
Absolute Maximum Ratings at T
A
= 25°C
Parameter
DC Forward Current
[1]
Peak Pulsing Current
[2]
Power Dissipation
LED Junction Temperature
Operating Ambient Temperature Range
Storage Temperature Range
Notes:
1. DC forward current – derate linearly based on Figure 5.
2. Pulse condition duty factor = 10%, Frequency = 1kHz
ASMT-Mx60
150
300
525
145
-40 to +120
-40 to +120
Units
mA
mA
mW
°C
°C
°C
Optical Characteristics (T
A
= 25°C)
Correlated Color Temperature,
CCT (Kelvin)
Part Number
ASMT-MW6x
ASMT-MY6x
ASMT-MWHx
ASMT-MYHx
Viewing Angle 2θ½
[1]
(Degrees)
Typ
110
110
120
120
Luminous Efficiency
(lm/W)
Typ
57
48
48
38
Color
Cool White
Warm White
Cool White Diffuse
Warm White Diffuse
Min
4000
2600
4000
2600
Max
10000
4000
10000
4000
Notes:
1.
θ
½ is the off-axis angle where the luminous intensity is ½ the peak intensity.
Electrical Characteristic (T
A
= 25°C)
Forward Voltage V
F
(Volts) @ I
F
= 150mA
Dice Type
InGaN
Reverse Voltage V
R
(Volts)
Max.
4.0
Thermal Resistance R
θ
j-ms
(
°
C/W)
[1]
Typ.
27
Typ.
3.5
Max.
5
Note:
1. R
θ
j-ms
is Thermal Resistance from LED junction to metal slug.
4
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
380
430
480
530
580
630
WAVELENGTH - nm
200
COOL WHITE DIFFUSED
WARM WHITE DIFFUSED
COOL WHITE
WARM WHITE
175
150
FORWARD CURRENT - mA
RELATIVE INTENSITY
125
100
75
50
25
680
730
780
0
0.00
0.50
1.00
1.50
2.00
2.50
FORWARD VOLTAGE - V
3.00
3.50
4.00
Figure 1. Relative Intensity vs. Wavelength
Figure 2. Forward Current vs Forward Voltage
RELATIVE LUMINOUS FLUX (Φv) - lm
RELATIVE INTENSITY
1.30
1.20
1.10
1.00
0.90
0.80
0.70
0.60
0.50
0.40
0.30
0.20
0.10
0.00
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
20
40
60
80
100
120
140
160
180
200
0.0
-90
-70
-50
-30
COOL WHITE DIFFUSED
WARM WHITE DIFFUSED
COOL WHITE
WARM WHITE
-10
10
30
50
70
90
MONO PULSE CURRENT - mA
OFF-AXIS ANGLE(°)
Figure 3. Relative Luminous Flux vs. Mono Pulse Current
Figure 4. Radiation Pattern
180
150
I
F
MAX FORWARD CURRENT - mA
120
90
60
30
0
R
JA
= 140°C/W
R
JA
= 120°C/W
R
JA
= 100°C/W
0
10
20
30
40
50
60
T
A
AMBIENT TEMPERATURE - °C
70
80
90
Figure 5. Maximum forward current vs. ambient temperature. Derated
based on T
J
MAX = 145°C, R
θ
JA
= 100°C/W, 120°C/W and 140°C/W
10.70 ± 0.10
350
5
17.00 ± 0.20
8.40 ± 0.10
WARD VOLTAGE SHIFT (mV)
300
250
200
150
100
50
0
-50
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