S21MD6T
..
❈ TUV (DIN-VDE0884) approved type is also available as an option.
S21MD6T
Built-in Zero-cross Circuit
Phototriac Coupler
■ Features
1. Built-in zero-cross circuit (200V
2. No. 5 pin completely molded for external
noise resistance
3. Long dielectric distance between AC lines
(3.9mm
)
4. Recognized by UL, file No.E64380
)
■ Applications
1. For triggering medium/high power triac
■ Outline Dimensions
46
Anode
mark
0.5
±
3.35
S21MD6T
1
±
2.54
7.12
0.25
±
0.5
±
2
0.5
3.7
3
±
0.2
0.9
±
0.3
1.2
±
0.5
1 Anode
2 Cathode
3 NC
0.5
±
6.5
0.5
±
3.5
TYP.
0.5
0.1
Internal connection
diagram
46
123
±
0.3
7.62
±
0.1
0.26
θ = 0 to 13 ˚
4 Anode/
Cathode
6 Anode/
Cathode
(
Unit : mm
Zero
cross
circuit
θ
)
■ Absolute Maximum Ratings
Parameter
Input
Forward current
Reverse voltage
RMS ON-state current
Output
∗1
Peak one cycle surge current
Repetitive peak OFF-state voltage
∗2
Isolation voltage
Operating temperature
Storage temperature
∗3
Soldering temperature
∗1 50Hz, sine wave
∗2 RH= 40 to 60%, AC for 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.”
Symbol Rating Unit
I
F
V
R
I
T
I
surge
V
DRM
V
iso
T
opr
T
stg
T
sol
5 000
- 30 to +100
- 55 to +125
(
Ta = 25˚C
50 mA
6V
0.1
1.2 A
600 V
260 ˚C
)
A
rms
V
rms
˚C
˚C
S21MD6T
■ Electro-optical Characteristics
Parameter Symbol Conditions MIN. TYP. MAX. Unit
Input
Output
Transfercharacteristics
Fig. 1 RMS ON-state Current vs.
Forward voltage V
Reverse current I
Repetitive peak OFF-state current
ON-state voltage V
Holding current I
Critical rate of rise of OFF-state voltage
Zero-cross voltage V
Minimum trigger current I
Isolation resistance R
Turn-on time t
Ambient Temperature
0.14
0.12
)
rms
A
(
0.10
T
0.08
0.06
= 20mA - 1.2 1.4 V
FIF
VR=3V - - 10
R
I
DRMVDRM
TIT
H
dV/dt
OX
FT
ISO
on
= Rated - - 10
= 0.1A - 2.0 3.0 V
VD= 6V 0.1 0.5 3.5 mA
= 1/ • Rated
DRM
2
100 - - V/µs
- - 35 V
V
Resistance load , IF= 15mA
VD= 6V, RL= 100Ω - - 10 mA
DC500V, 40 to 60% RH
VD= 6V, RL= 100Ω , IF= 20mA
5x101010
--50µs
11
Fig. 2 Forward Current vs.
Ambient Temperature
70
60
)
50
mA
(
F
40
30
(
Ta = 25˚C
-5
-6
- Ω
)
A
A
0.04
RMS ON-state current I
0.02
0
-
30 0 25 50 75 100 125
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
25˚C
- 30˚C
0˚C
)
(V
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 0 20406080100
Ambient temperature Ta (˚C
VD=6V
R
= 100Ω
L
)