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