S11MS3/S21MS3/S21MS4
S11MS3/
S21MS3/S21MS4
s
Features
1. Ultra-compact, mini-flat package type
( 3.6 x 4.4 x 2.0mm )
2. Built-in zero-cross circuit
( S21MS4 )
3. High isolation voltage between input and
output ( V
iso
: 3 750V
rms
)
4. Recognized by UL, file No.E64380
High Density Surface Mount Type
Mini-flat Package
Phototriac Coupler
s
Outline Dimensions
1.27
±
0.25
Model No.
6 5 4
S
Anode
mark
0.6
MAX.
( Unit : mm )
Internal connection
diagram
6
5
4
g
Zero-cross
circuit
1
3
1
3
0.4
±
0.1
0.1
±0.1
2.6
±
0.2
For 100V lines
No built-in
zero-cross circuit
Built-in
zero-cross circuit
S11MS3
-
For 200V lines
S21MS3
S21MS4
6
˚
1 Anode
3 Cathode
4 Anode/
cathode
0.5
+
0.4
-
0.2
7.0
+
0.2
-
0.7
s
Applications
1. For triggering of medium/high power
triacs
5 No external connection
6 Anode/
cathode
g
Zero-cross circuit for
S21MS4
s
Absolute Maximum Ratings
Parameter
Input
Forward current
Reverse voltage
∗1
RMS ON-state current
∗2
Peak one cycle surge current
Repetitive peak OFF-state voltage
∗3
Isolation voltage
Operating temperature
Storage temperatrue
∗4
Soldering temperature
Symbol
I
F
V
R
I
T
I
surge
V
DRM
V
iso
T
opr
T
stg
T
sol
S11MS3
( Ta = 25˚C )
Rating
S21MS3/S21MS4
50
6
0.05
0.6
400
600
3 750
- 30 to +100
- 40 to +125
260
Unit
mA
V
A
rms
A
V
V
rms
˚C
˚C
˚C
I
T
(A)
0
θ
1
2
•
I
T
θ
1
,
θ
2
<=
90˚
θ
2
180˚
90˚
360˚
θ
Output
Soldering area
0.2mm or more
∗1
The definition of conduction angle
θ
of effective ON current I
T
should be as shown
in the right drawing.
∗2
50Hz sine wave
∗3
40 to 60% RH, AC for 1 minute
∗4
For 10 seconds,
“
In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that occur in equipment using any of SHARP's devices, shown in catalogs,
data books, etc. Contact SHARP in order to obtain the latest version of the device specification sheets before using any SHARP's device.”
0.2
±
0.05
s
Model Line-ups
3.6
±
0.3
C0.4
Input side
4.4
±
0.2
5.3
±
0.3
SHARP [ SHARP ELECTRIONIC COMPONENTS ]
