Visualize LED Innovation, Seoul Semiconductor
2
Quick Guide to our
Product Portfolio
Acrich MJT
Multi-Junction Technology
p. 3
Acrich MJT (Multi-Junction Technology) are single-die,
high-voltage, high-power devices providing designers
high-voltage options without the large form factors of
multi-die chip-on-boards.
Acrich2
AC LED Modules
p. 5
Acrich2 AC LED modules are powered directly from AC
voltage and make the perfect replacement light source
for flush-mount fixtures, down lights and sconces. These
modules are powered without any driver or ballast.
About Us
Seoul Semiconductor manufactures
and packages a wide selection of
light emitting diodes (LEDs). The
company is the world’s fifth largest
LED supplier, holding more than
10,000 patents globally, while
offering a wide range of LED
technology and production capacity.
The company’s broad product
portfolio includes a wide array of
package and device choices such as
AC and high-voltage DC LEDs,
high-brightness LEDs, mid-power
LEDs, side-view LEDs, through-hole
type LED lamps and custom displays.
High-Power LEDs
p. 9
The High-Power family of high-brightness LEDs includes
the Z5, Z5M, Z6, Z7 and ZC series of COBs, have enhanced
chip technology for low droop at high temperatures, plus
a wide variety of CRI, colors and operating currents.
Mid-Power LEDs
p. 11
The Mid-power family includes the 3020, 3030, 5050, and
5630 packages. These LEDs combine a high-reliability
LED chip with high performance phosphor in a thermally
enhanced package with a heat slug.
Contact Us
Distributors & Representatives
Notes
p. 13
p. 15
p. 17
Visualize LED Innovation, Seoul Semiconductor
4
Acrich MJT
- Multi Junction Technology
Acrich MJT (Multi-Junction Technology) LEDs are single-die,
high-voltage, high-power devices providing designers high-voltage
options without the large form factors of multi-die chip-on-boards.
At 120 lumens/watt (in warm-white DC operation), the increased
light density allows for cost-optimized performance in space-
constrained applications. Available in a variety of packages,
voltages, and power levels.
Seoul
Semiconductor
MJT
Advantages of Multi Junction Technology
Good ability to
mix bins on PCBs
Easy to make
LED modules
Fewer components
FEATURES
A wide range of voltage
13V~69V
High luminous efficacy
up to 130lm/W
Competitive cent/lm
with scale merit
▲
MJT 4040
▲
MJT 3528
▲
MJT 5630
▲
MJT 6540
Cell Connection
MQW
Electro Optical Characteristics
Series Color
Part No.
Size
[mm]
VF [V]
64
Flux IF
Topr[˚C]
[lm] [mA]
165
132
124
40
35
53
49
30
20
20
-30~+85
20
40
CCT[K]
/
₂
]
2θ
¹
[
。
120
120
CRI
[Typ]
70
82
MJT 4040 CW SAW09H0A 4.0*4.0*2. 2
MJT 3528
CW
WW
CW
MJT 5630
WW
CW
WW
-30~+85 4,200-6,000
-30~+85
3,700-7,000
2,600-3,700
3,700-7,000
2,600-3,700
3,700-7,000
2,600-3,700
-30~+85 3,700-7,000
Transparent
Contact Layer
SAW8WA2A 3.5*2.8*0.6 32.5
Multi
Junction
p-GaN
Substrate
Patterned Substrate
SAW8KG0A
5.6*3.0*0.75
SAW8KG0B
19
115
82
n-GaN
22
115
115
82
83
MJT 6540 CW SAW8P42A 6.5*4.0*0.80 13
Visualize LED Innovation, Seoul Semiconductor
6
Acrich2
- AC LED Modules
Seoul Semiconductor’s family of Acrich2 AC-LED modules is the
perfect replacement light source for flush-mount fixtures,
downlights and sconces. These AC-LED modules can be connected
to AC line voltage without any driver or ballast. Available in a wide
variety of light output levels and form-factors, including 4.3-watt,
8.7-watt, 13-watt and 17-watt modules.
Seoul
Semiconductor
Acrich2
Get Plugged in with Acrich2
For fast time-to-market and minimal electrical design
time, the Acrich2 family combines high-voltage MJT LEDs
with a custom power integrated circuit to give optimum
light output in standard form factors without external
drivers or ballasts.
Number of IC
270V
x1
x2
…
xn
Dimming
8.7-watt
240V
230V
220V
120V
110V
100V
A wide range
of power
distribution
4W
8W
12W
16W
32W
…
200W
Analog DC
0~10v
Wide Voltage Range
17-watt
Application
MR
(MR16)
Bulb
Down Light
Spot Lamp
PAR Lamp
High Watt
Application
…
(Street
Lighting,
HighBay)
Phase Cut
Dimming
4.3-watt
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