S21ME Series
S21ME Series
European Safety Standard Approved,
Long Creepage Distance Type
Phototriac Couplers
g Lead forming type ( I type ) of S21ME series is also available. ( S21ME3I/ S21ME4I/ S21ME3FI/ S21ME4FI )
g Taping reel type ( P type ) of S21ME series is also available. ( S21ME3P/S21ME4P/S21ME3FP/S21ME4FP )
g DIN-VDE0884 approved type is also available as an option.
S21ME3 /S21ME4
5
2
Internal connection diagram
6
5
4
4
S21ME3
1
Anode
mark
The S21ME3 and S21ME4 are marked
S21ME3
S21ME4
and
g
Zero-cross
circuit
6.5± 0.5
6
( Unit : mm )
g Zero-cross circuit (S21ME4 )
2.54± 0.25
3
1.2± 0.3
1
2
1
2
3
4
Anode
Cathode
NC
Anode/
Cathode
5 No external
connection
6 Anode/
Cathode
3
7.62 ±0.3
0.5TYP. 3.5± 0.5
9.22± 0.5
3.6± 0.5
3.2± 0.5
0.5± 0.1
0.25
6
5
g Zero-cross circuit (S21ME4F )
1
2
Internal connection diagram
6
5
4
4
S21ME3
Anode
mark
θ
The S21ME3F and S21ME4F are marked
S21ME3
and S21ME4
g
Zero-cross
circuit
6.5± 0.5
2.54±
0.26± 0.1
θ : 0 to 13 ˚
S21ME3F /S21ME4F
3
1
2
3
1.2±0.3
9.22± 0.5
7.62±
3.6± 0.5 3.5± 0.5
1. Long creepage distance type
( Creepage distance : 8mm or more )
2. Internal insulation distance : 0.5mm or
more
3. Description of approved safety standards
( Lead forming type is also registered as
S21ME3 / S21ME4 .)
Recoginized by UL 1577 ( double protection included )
file No. E64380
Approved by VDE, No. 68328
Approved by BSI ( BS415 : No. 6690, BS7002 : No. 7421 )
Approved by SEMKO
S21ME3 / S21ME3F No. 8705122
S21ME4 / S21ME4F No. 8705123
Approved by DEMKO, No. 84857
Approved by EI
S21ME3 / S21ME3F No. 099443-01
S21ME4 / S21ME4F No. 099444-01
4. Low minimum trigger current
( IFT : MAX. 7mA )
5. Built-in zero-cross circuit
( S21ME4 / S21ME4F )
6. Lead forming type/ S21ME3F, S21ME4F
( Distance between lead pins : 10.16mm )
7. High repetitive peak OFF-state voltage
( VDRM : MIN. 600V )
8. High isolation voltage between input and output
( Viso : 5 000Vrms )
s Outline Dimensions
3.2± 0.3
s Features
0.5± 0.1
0.3
0.26± 0.1
1
2
3
4
Anode
Cathode
NC
Anode/
Cathode
5 No external
connection
6 Anode/
Cathode
10.16± 0.5
s Applications
1. For triggering medium/high power triac
“ 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. ”
