High Noise Resistance Type
S21MD3V
❈ Lead forming type and taping reel type are also available. (S21MD3W/S21MD3P
..
❈❈ TUV (VDE0884) approved type is also available as an option.
■ Features ■ Outline Dimensions
1. High critical rate of rise of OFF-state voltage
(dv/dt : MIN. 500V/µs
2. High repetitive peak OFF-state voltage
(V
: MIN. 600V
DRM
3. Isolation voltage between input and output
V
: 5 000Vrms
iso
4. UL recognized, file No.E64380
❈ S21MD3V is for 200V line.
■ Applications
1. For triggering medium/high power triac
)
)
(
S21MD3V/ S21MD3W
)
Phototriac Coupler
)
±
0.25
2.54
456
Anode
mark
0.5
±
3.35
S21MD3V
12
±
0.5
7.12
0.5
±
3.7
0.5
3
0.9
1.2
0.5
±
6.5
±
0.2
±
0.3
0.5
±
3.5
TYP.
0.5
±
0.1
(
Internal connection
diagram
456
123
±
0.3
7.62
±
0.1
0.26
θ : 0 to 13 ˚
θ
S21MD3V
Unit : mm
1 Anode
2 Cathode
3 NC
4 Anode/
Cathode
5 No external
connection
6 Anode/
Cathode
)
■ Absolute Maximum Ratings
(
Ta = 25˚C
)
Parameter Symbol Rating Unit
Input
Forward current I
Reverse voltage V
RMS ON-state current I
Output
∗1
Peak one cycle surge current
Repetitive peak OFF-state voltage V
∗2
Isolation voltage
Operating temperature T
Storage temperature T
∗3
Soldering temperature
∗1 Sine wave
∗2 40 to 60%, RH
AC 1 minute, f= 60Hz
∗3 For 10 seconds
“ 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.”
F
R
T
I
surge
DRM
V
iso
opr
stg
T
sol
50 mA
6V
100
mA
rms
1.2 A
600 V
5 000
- 30 to + 100
- 55 to + 125
V
rms
˚C
˚C
260 ˚C
S21MD3V
■ Electro-optical Characteristics
Parameter
Input
Output
Transfer
characteristics
Fig. 1 RMS ON-state Current vs.
Ambient Temperature
)
A
(
T rms
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
0.10
0.05
Symbol
V
F
I
R
I
DRM
V
T
I
H
dV/dt
I
FT
R
ISO
t
on
Conditions
= 30mA
I
F
=3V
V
R
= Rated
V
DRM
= 100mA
I
T
=6V
V
D
V
V
2
= 1/ Rated
DRM
= 6V, RL= 100Ω
D
DC500V, 40 to 60% RH
VD= 6V, IF= 30mA, RL= 100Ω
Fig. 2 Forward Current vs.
Ambient Temperature
70
60
)
50
mA
(
F
40
30
(
Ta = 25˚C
MIN. TYP. MAX. Unit
- 1.2 1.4 V
--10
--10
-5
-6
- 1.7 2.5 V
0.1 1 3.5 mA
500 - - V/µ s
- - 15 mA
5x101010
11
- Ω
− 100 250 µs
)
A
A
RMS ON-state current I
0
-
30 0 20406080100
Ambient temperature Ta (˚C
)
Fig. 3 Forward Current vs. Forward Voltage
200
100
Ta= 100˚C
)
50
mA
(
F
20
10
Forward current I
75˚C
50˚C
5
2
1
0 0.5 1.0 1.5 2.5 3.02.0
Forward voltage V (V
25˚C
- 30˚C
0˚C
)
F
20
Forward current I
10
0
-
30 0 25 50 75 100 125
Ambient temperature T
(˚C)
a
Fig. 4 Minimum Trigger Current vs.
Ambient Temperature
14
12
)
mA
(
10
FT
8
6
4
Minimum trigger current I
2
0
-30-
20 20 40 60 80
Ambient temperature Ta (˚C
V
D
R
L
)
=6V
= 100Ω
1000
S21MD3V
Fig. 5 Relative Repetitive Peak OFF-state
Voltage vs. Ambient Temperature
1.3
1.2
)
= 25˚C
j
1.1
T
(
DRM
1.0
/V
)
a
0.9
=T
j
T
(
0.8
DRM
Relative repetitive peak OFF-state voltage
V
0.7
-
30
0 20406080100
Ambient temperature T
a
(˚C
)
Fig. 7 Holding Current vs.
Ambient Temperature
10
VD=6V
5
)
mA
(
2
H
1
0.5
Holding current I
0.2
0.1
-
30 100
Ambient temperature T
a
(˚C
806040200
)
Fig. 9 Repetitive Peak OFF-state Current vs.
Ambient Temperature
-5
10
V = Rated
DRM
5
)
2
A
(
-6
10
DRM
5
2
-7
10
5
2
-8
10
5
2
Repetitive OFF-state current I
-9
10
-
30 0 100
20 40 60 80
Ambient temperature Ta (˚C
)
Fig. 6 ON-state Voltage vs.
Ambient Temperature
2.0
I
= 100mA
T
1.9
)
V
(
1.8
T
1.7
1.6
ON-state voltage V
1.5
1.4
-
30 0 20 100
Ambient temperature Ta (˚C
40 60 80
)
Fig. 8 Repetitive Peak OFF-state Current vs
OFF-state Voltage
2
)
A
(
-7
10
DRM
5
2
-8
10
Repetitive OFF-state current I
5
T
= 25˚C
a
100 200 300 400 500 600
)
OFF-state voltage V
(V
D
Fig.10 Turn-on Time vs. Forward Current
200
100
)
µs
(
on
50
Turn-on time t
20
20 50
Forward current I
(mA
F
V
R
T
=6V
D
= 100Ω
L
= 25˚C
a
)
10010
Fig.11 ON-state Current vs.
ON-state Voltage
100
IF= 20mA
90
T
= 25˚C
a
80
)
70
mA
(
T
60
50
40
30
ON-state current I
20
10
0
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
ON-state voltage V
■ Basic Operation Circuit
Medium/High Power Triac Drive Circuit
S21MD3V
)
(V
T
+ V
CC
V
IN
1
2
3
6
5
4
Load
AC100V
Note) Please use on condition of the triac for power triggers.
• Please refer to the chapter “Precautions for Use”(Page 78 to 93).
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