MJT5050 Datasheet, PDF (11/17 Pages) Seoul Semiconductor – Acrich2 Modular Solutions Overview

2. Acrich module configuration for MJT5050
2.3 Basic Schematics – 220V 12W
Vac(-)
1
Vac(+)
1
Fuse
FUSE
U1
Rset 1.14kΩ ₁
2
3
9
Acrich2.5 ₈
IC
7
1
V1
MOV ₂
BD1
~-
~+
BD
3
R1 91Ω
4
R2 91Ω
Z1
TVS
Rbld
1kΩ
D1
MJT5050
D2
MJT5050
D3
MJT5050
D5
MJT5050
D6
MJT5050
D7
MJT5050
D4
MJT5050
D8
MJT5050
Figure.7 Recommended module schematic for 220V 12W using SAW80LH0A
Condition
Array Circuit
Stage1
Stage2
Stage3
Stage4
No. of LED
Input Voltage : 220Vrms
12W (LED Q’ty)
Series
Parallel
1
2
1
2
1
2
1
2
8 pcs
Index
Flux
CCT
Ra
Efficacy
Power
PF
Unit
lm
K
-
lm/W
W
-
Reference value
Package Flux bin : W1 (167lm)
1255
3000
82
104
12
0.993
Table 6. Acrich MJT constructions of basic schematic for 220V 12W. And right side table shows reference experimental measured value.
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