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S2S3 Datasheet, PDF (1/2 Pages) Sharp Electrionic Components – Mini-Flat Type Phototriac Coupler
S2S3/S2S4
Mini-Flat Type
Phototriac Coupler
S2S3/S2S4
s Features
1. Popular type
2. Small package type
3. Conforming to UL double protective insulation (Viso : 3 750Vrms)
4. Infrared reflow soldering type (230˚C, within 30 seconds)
5. Recognized by UL (No.64380)
s Model Line-ups
For 100/200V line
Zero-cross circuit
not built in
S2S3
Zero-cross circuit
built in
S2S4
s Application
1. For SSR
s Outline Dimensions
(Unit : mm)
2.54± 0.25
Model No.
43
Anode
mark
12
0.4± 0.1
Internal connection diagram
4
3
*
Zero-cross
circuit
1
2
* The zero-cross circuit for S2S4
3.6± 0.3
C0.4
(Input side)
5.3± 0.3
7.0
+
-
0.2
0.7
0.5
+
-
0.4
0.2
6˚
1 Anode
2 Cathode
3 Anode/
Cathode
4 Anode/
Cathode
s Absolute Maximum Ratings
(Ta=25˚C)
Parameter
Symbol
Rating
Unit
Input
Forward current
Reverse voltage
IF
50
mA
VR
6
V
*1 RMS ON-state current
IT
0.05
Arms
Output *2 Peak one cycle surge current
Isurge 0.6 (50Hz sine wave)
A
Repetitive peak OFF-state voltage VDRM
600
V
*3 Isolation voltage
Viso
3 750
Vrms
Operating temperature
Topr
- 30 to+100
˚C
Storage temperature
Tstg
- 40 to+125
˚C
*4 Soldering temperature
Tsol
260
˚C
*1 The definition of conduction angle θ of RMS ON-state current IT should be as shown in the right drawing. For decrease curve, refer to Fig. 2.
*2 50Hz sine curve
*3 40 to 60% RH, AC for 1 minute
*4 For 10 seconds
2 • IT θ1, θ2<= 90˚
IT
(A)
θ2
180˚
0 90˚
θ1
360˚ θ
Soldering area
“ 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.”