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S11MS3/
S21MS3/S21MS4
S11MS3/S21MS3/S21MS4
I
Absolute Maximum Ratings
I
Features
1. Ultra-compact, mini-flat package type
(3.6 x4.4 x2.0mm)
2. Built-in zero-cross circuit
(S21MS4)
3. High isolation voltage between input and
output (V
iso
4. Recognized by UL, file No.E64380
rms
)
I
Applications
1. For triggering of medium/high power
triacs
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
(Ta = 25C)
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Outline Dimensions
(Unit : mm)
Parameter
Symbol
Rating
Unit
S11MS3
S21MS3/S21MS4
50
6
0.05
0.6
600
3 750
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
I
F
V
R
I
T
I
V
DRM
V
iso
T
opr
T
stg
T
sol
mA
V
A
rms
A
V
V
rms
C
C
C
I
O
400
-30 to +100
-40 to +125
260
S
Anode
mark
Model No.
C0.4
Input side
Internal connection
diagram
1
3
4
5
6
1
3
4
5
6
C
Zero-cross
circuit
6
1 Anode
3 Cathode
4 Anode/
cathode
(A)
0
θ
0
Soldering area
2
I
T
θ
2
180
I
T
θ
1
360
90
θ
1
,
θ
2
<=
90
6 Anode/
cathode
For 100V lines
For 200V lines
No built-in
zero-cross circuit
Built-in
zero-cross circuit
S11MS3
S21MS3
-
S21MS4
High Density Surface Mount Type
Mini-flat Package
Phototriac Coupler
I
Model Line-ups
5 No external connection
surge
4 For 10 seconds,
: 3 750V
data books, etc. Contact SHARP in order to obtain the latest version of the device specification sheets before using any SHARP's device.
”
“
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,
C
Zero-cross circuit for
S21MS4
4
±
0
1.27
±
0.25
0.4
±
0.1
3.6
±
0.3
2
±
0
0
±
0
5.3
±
0.3
0
±
7.0
+
0.2
-
0.7
0.5
+
0.4
-
0.2
0
M