1 Sine wave
AC 1 minute, f = 60Hz
3 For 10 seconds
S21MD3V
s
Features
s
Outline Dimensions
( Unit : mm )
s
Absolute Maximum Ratings
( Ta = 25C)
3. Isolation voltage between input and output
s
Applications
1. For triggering medium/high power triac
( V
DRM
: MIN. 600V )
S21MD3V
Anode
mark
Internal connection
diagram
S21MD3V
1
2
3
4
5
6
1
2
3
4
5
6
1 Anode
3 NC
4 Anode/
Cathode
5 No external
connection
6 Anode/
Cathode
V
iso
4. UL recognized, file No.E64380 (
S21MD3V
/
S21MD3W
)
g
S21MD3V
is for 200V line.
Phototriac Coupler
Parameter
Symbol
Rating
Unit
Input
Forward current
I
F
50
mA
Reverse voltage
V
R
6
V
Output
RMS ON-state current
I
T
100
I
surge
1.2
A
Repetitive peak OFF-state voltage
V
DRM
600
V
V
iso
Operating temperature
T
opr
- 30 to + 100
C
Storage temperature
T
stg
- 55 to + 125
C
T
sol
260
C
3
Soldering temperature
2
Isolation voltage
1
Peak one cycle surge current
High Noise Resistance Type
gg TUV ( VDE0884 ) approved type is also available as an option.
1. High critical rate of rise of OFF-state voltage
( dv/dt : MIN. 500V/
s )
2. High repetitive peak OFF-state voltage
2 Cathode
5 000
2 40 to 60% , RH
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,
g Lead forming type and taping reel type are also available. (
S21MD3W/S21MD3P
)
: 5 000Vrms
mA
rms
V
rms
:
0 to 13
6.5
0.5
2.54
0.25
0.9
0.2
1.2
0.3
7.12
0.5
7.62
0.3
0.26
0.1
0.5
TYP.
3.5
0.5
0.5
0.1
3.7
0.5
3.35
0.5
..
S21MD3V
( Ta = 25C)
Parameter
Input
Output
Transfer
charac-
teristics
Symbol
V
F
I
R
I
DRM
V
T
I
H
I
FT
R
ISO
t
on
2
Conditions
I
F
= 30mA
V
R
= 3V
V
DRM
= Rated
I
T
= 100mA
V
D
= 6V
V
D
= 6V, R
L
= 100
V
D
= 6V, I
F
= 30mA, R
L
= 100
V
DRM
= 1/ Rated
MIN.
TYP.
MAX.
Unit
-
1.2
1.4 V
-
-
10
- 5
A
-
-
10
- 6
A
-
1.7
2.5
V
0.1
1
3.5
mA
500
-
-
V/
s
-
-
15
mA
5 x 10
10
10
11
-
-
100
250
s
Forward voltage
Reverse current
Repetitive peak OFF-state current
On-state voltage
Holding current
Critical rate of rise of
OFF-state voltage
Minimum trigger current
Isolation resistance
Turn-on time
- 30
0
20
40
60
80
100
0
0.05
0.10
Fig. 1 RMS ON-state Current vs.
Ambient Temperature
Ambient temperature T
a
(C)
T
rms
)
- 30
0
25
50
75
100
125
0
10
20
30
40
50
60
70
Fig. 2 Forward Current vs.
Ambient Temperature
Forward current I
F
(
mA
)
Ambient temperature T
a
(C)
F
Fig. 3 Forward Current vs. Forward Voltage
14
12
8
6
4
2
100
0
0
-30 -20
20
40
60
80
10
Fig. 4 Minimum Trigger Current vs.
Ambient Temperature
Minimum trigger current I
FT
(
mA
)
Ambient temperature T
a
(C)
V
D
= 6V
R
L
= 100
s
Electro-optical Characteristics
RMS ON-state current I
(
A
Forward voltage V (V)
200
10
5
2
1
0
0.5
1.0
1.5
2.5
3.0
2.0
100
20
50
75C
50C
25C
0C
- 30C
Forward current I
F
(
mA
)
T
a
= 100C
DC500V, 40 to 60% RH
dV/dt
S21MD3V
- 30
0.7
0
20
40
60
80
100
0.8
0.9
1.0
1.1
1.2
1.3
Fig. 5 Relative Repetitive Peak OFF-state
Voltage vs. Ambient Temperature
V
DRM
(
T
j
=T
a
)
/V
DRM
(
T
j
=
25C
)
1.4
1.5
- 30
0
20
100
1.6
1.7
1.8
1.9
2.0
40
60
80
Fig. 6 ON-state Voltage vs.
Ambient Temperature
T
(
V
)
Ambient temperature T
a
(C)
I
T
= 100mA
- 30
100
0.1
0.2
0.5
1
2
5
10
80
60
40
20
0
Ambient temperature T
a
(C)
Fig. 7 Holding Current vs.
Ambient Temperature
Holding current I
H
(
mA
)
V
D
= 6V
5
100
200
300
400
500
600
2
Fig. 8 Repetitive Peak OFF-state Current vs
OFF-state Voltage
DRM
(
A
)
D
(V)
T
a
= 25C
-30
0
100
2
5
2
5
2
5
2
20
40
60
80
Ambient Temperature
Fig. 9 Repetitive Peak OFF-state Current vs.
(
A
)
Ambient temperature T
a
(C)
V
= Rated
5
100
10
50
100
20
20
50
Fig.10 Turn-on Time vs. Forward Current
Turn-on time t
on
(
s
)
F
( mA )
Ambient temperature T
a
(C)
V
D
= 6V
R
L
= 100
T
a
= 25C
10
-7
10
-8
10
- 5
10
- 6
10
- 7
10
- 8
10
- 9
Relative repetitive peak OFF-state voltage
DRM
Repetitive OFF-state current I
DRM
ON-state voltage V
Repetitive OFF-state current I
OFF-state voltage V
Forward current I
200
5
2
115
Application Circuits
NOTICE
qThe circuit application examples in this publication are provided to explain representative applications of
SHARP devices and are not intended to guarantee any circuit design or license any intellectual property
rights. SHARP takes no responsibility for any problems related to any intellectual property right of a
third party resulting from the use of SHARP's devices.
qContact SHARP in order to obtain the latest device specification sheets before using any SHARP device.
SHARP reserves the right to make changes in the specifications, characteristics, data, materials,
structure, and other contents described herein at any time without notice in order to improve design or
reliability. Manufacturing locations are also subject to change without notice.
qObserve the following points when using any devices in this publication. SHARP takes no responsibility
for damage caused by improper use of the devices which does not meet the conditions and absolute
maximum ratings to be used specified in the relevant specification sheet nor meet the following
conditions:
(i) The devices in this publication are designed for use in general electronic equipment designs such as:
--- Personal computers
--- Office automation equipment
--- Telecommunication equipment [terminal]
--- Test and measurement equipment
--- Industrial control
--- Audio visual equipment
--- Consumer electronics
(ii)Measures such as fail-safe function and redundant design should be taken to ensure reliability and
safety when SHARP devices are used for or in connection with equipment that requires higher
reliability such as:
--- Transportation control and safety equipment (i.e., aircraft, trains, automobiles, etc.)
--- Traffic signals
--- Gas leakage sensor breakers
--- Alarm equipment
--- Various safety devices, etc.
(iii)SHARP devices shall not be used for or in connection with equipment that requires an extremely
high level of reliability and safety such as:
--- Space applications
--- Telecommunication equipment [trunk lines]
--- Nuclear power control equipment
--- Medical and other life support equipment (e.g., scuba).
qContact a SHARP representative in advance when intending to use SHARP devices for any "specific"
applications other than those recommended by SHARP or when it is unclear which category mentioned
above controls the intended use.
qIf the SHARP devices listed in this publication fall within the scope of strategic products described in the
Foreign Exchange and Foreign Trade Control Law of Japan, it is necessary to obtain approval to export
such SHARP devices.
qThis publication is the proprietary product of SHARP and is copyrighted, with all rights reserved. Under
the copyright laws, no part of this publication may be reproduced or transmitted in any form or by any
means, electronic or mechanical, for any purpose, in whole or in part, without the express written
permission of SHARP. Express written permission is also required before any use of this publication
may be made by a third party.
qContact and consult with a SHARP representative if there are any questions about the contents of this
publication.
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