Product Data Sheet
SMJD-XD12W4PX - Acrich3 12.8W
Integrated AC LED Solution
Acrich3 – 12.8W
SMJD-XD12W4PX
RoHS
Product Brief
Description
•
The Acrich3 series of products are
designed to be driven directly off of AC
line voltage, therefore they do not need
the standard converter essential for
conventional general lighting products.
The converter or driver found in most
general lighting products can limit the
overall life of the product, but with the
Acrich3 series of products the life of the
product can more closely be estimated
from the LED itself. This will also allow
for a much smaller form factor from an
overall fixture design allowing for higher
creativity in the fixture.
The modules have a high power factor
which can contribute to a higher energy
savings in the end application.
Features and Benefits
•
•
•
•
•
•
•
•
•
Connects directly to AC line voltage
High Power Efficiency & Factor
Low THD
Long Life Time
Simple BOM
Miniaturization
Lead Free Product
RoHS Compliant
TRIAC Dimming
•
Key Applications
•
Down Llight
•
Table 1. Product Selection (CCT)
CRI
Part No.
Vin [Vac]
P [W]
Color
CCT [K]
Min.
SMJD-2D12W4PD
SMJD-3D12W4PD
SMJD-2D12W4PE
SMJD-3D12W4PE
120
220
12.8
120
220
Cool
Neutral
Warm
4700 – 6000
3700 – 4200
2600 - 3200
90
80
Table 2. Product Selection (Flux)
Flux [lm]
Part No.
Vin [Vac]
P [W]
Min.
1100
SMJD-2D12W4PD
SMJD-3D12W4PD
120
220
12.8
1200
1350
SMJD-2D12W4PE
SMJD-3D12W4PE
120
220
12.8
1000
Typ.
1200
1350
1450
1100
12a
12b
12c
12a
Remark
Rev1,2, Apr 1, 2016
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Product Data Sheet
SMJD-XD12W4PX - Acrich3 12.8W
Table of Contents
Index
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•
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•
•
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•
•
Product Brief
Table of Contents
Performance Characteristics
Thermal Resistance
Characteristics Graph
Color Bin Structure
Mechanical Dimensions
Marking Information
Packing Information
Label Information
Handling of Silicone Resin for LEDs
Precaution for Use
Company Information
1
2
3
5
6
11
17
19
20
21
22
23
25
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Product Data Sheet
SMJD-XD12W4PX - Acrich3 12.8W
Performance Characteristics
Table 3. Electro Optical Characteristics, T
a
= 25ºC
Value
Parameter
Symbol
Min.
1100
Luminous Flux
(@CRI.80)
1200
Ф
V [2]
1350
1000
5300
4700
Correlated Color
Temperature
[3]
CCT
3700
2900
2600
80
CRI
Ra
90
Input Voltage
[4]
Power Consumption
Operating Frequency
Power Factor
Viewing Angle
Tolerance of Surge
[5]
Unit
Typ.
1200
1350
1450
1100
5600
5000
4000
3000
2700
-
-
120
Max.
-
-
-
-
6000
5300
4200
3200
2900
-
-
-
-
Vac
220
K
lm
Mark
12a
12b
12c
12a
B
C
E
G
H
PD
PE
2D
3D
Luminous Flux
(@CRI.90)
V
in
P
F
PF
2Θ
1/2
V
s
500
2500
11.5
12.8
50 / 60
Over 0.97
120
-
-
-
-
14.1
W
Hz
-
deg.
V
V
12W
Transient Protection
[6]
V
s
Notes :
(1) At 120/220Vac, T
a
= 25ºC
(2) Ф
V
is the total luminous flux output measured with an integrated sphere.
(3) Correlated Color Temperature is derived from the CIE 1931 Chromaticity diagram.
(4) Operating Voltage doesn't indicate the maximum voltage which customers use but means
tolerable voltage according to each country’s voltage variation rate. It is recommended that the
solder pad temperature should be below 70℃.
(5) Surge withstand in accordance with IEC61000-4-5
(6) At 120Vac, seven strikes, 100kHz 2.5kV in accordance with ANSI/IEEE C62.41.2-2002 Category
A operation
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Product Data Sheet
SMJD-XD12W4PX - Acrich3 12.8W
Performance Characteristics
Table 4. Absolute Maximum Ratings, T
a
= 25ºC
Parameter
Maximum Input Voltage @120Vac
V
in
Maximum Input Voltage @220Vac
Power Consumption
Operating Temperature
Storage Temperature
ESD Sensitivity
P
T
opr
T
stg
-
W
ºC
ºC
-
Vac
264
16.5
-30 ~ 85
-40 ~ 100
±4,000V
HBM
Symbol
Unit
Value
144
Rev1,2, Apr 1, 2016
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Product Data Sheet
SMJD-XD12W4PX - Acrich3 12.8W
Thermal Resistance
Table 5. Thermal information, Ta = 25ºC
Part
Acrich3 LED
Acrich3 IC
Maximum
Junction Temperature [℃]
125
150
Rθ
j-s
[℃/W]
9
11.25
Notes :
The Acrich3 module is recommended to keep the junction temperature under maximum junction
temperature spec. (Table 5)
LED lead temperature and IC top case temperature are measured with thermocupler. (Fig1)
LED & IC juntion temperatures can be calculated using the formulas below.
T
s_max
= T
j_max
- (Rθ
j-s
* P
d
)
< Example >
If LED lead temperature and IC top temerature are 110℃
1) LED juntion temperature
T
J
= T
S
+ (Rθ
j-s
* P
d
)
= 110℃ + (9
℃/W
* 0.84W) = 117.56
℃
2)
IC junction temperature
T
J
= T
S
+ (Rθ
j-s
* P
d
)
(1)
= 110℃ + (11.25
℃/W
* 2.8W) = 141.5℃
* (1) : In the example, P
d
value is the power consumption of IC when the rated voltage.
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