180
1
2
3
6
5
4
HE (High-function Economy)
Type
[1-Channel (Form A) Type]
窶粘oft-ON/OFF Operation窶
mm
inch
8.8
ﾂｱ
0.05
.346
ﾂｱ
.002
6.4
ﾂｱ
0.05
.252
ﾂｱ
.002
3.9
ﾂｱ
0.2
.154
ﾂｱ
.008
8.8
ﾂｱ
0.05
.346
ﾂｱ
.002
6.4
ﾂｱ
0.05
.252
ﾂｱ
.002
3.6
ﾂｱ
0.2
.142
ﾂｱ
.008
FEATURES
1. Reducing switching-noise
Smooth switching realized by Soft-ON/
OFF operation.
2. Reducing inrush current generated
in the circuit by Soft-ON operating
function
3. Reducing counter electromotive
force by Soft-OFF operating function
4. Controls low-level analog signals
TYPICAL APPLICATIONS
窶｢ OCU (Ofｬ…ial Channel Unit) line switch-
ing
窶｢ Need to eliminate inrush and counter
electromotive force
TYPES
*Indicate the peak AC and DC values.
Note: For space reasons, the package type indicator "X" and "Z" are omitted from the seal.
Output rating*
Part No.
Packing quantity
Through hole
terminal
Surface-mount terminal
Load
voltage
Load
current
Tube packing style
Tape and reel packing style
Tube
Tape and reel
Picked from the
1/2/3-pin side
Picked from the
4/5/6-pin side
AC/DC
type
200 V
250 mA
AQV257M
AQV257MA
AQV257MAX
AQV257MAZ
1 tube contains
50 pcs.
1 batch contains
500 pcs.
1,000 pcs
RATING
1. Absolute maximum ratings (Ambient temperature: 25
ﾂｰ
C
77
ﾂｰ
F
)
Item
Symbol
Type of
connec-
tion
AQV257M(A)
Remarks
Input
LED forward current
I
F
50 mA
LED reverse voltage
V
R
3 V
Peak forward current
I
FP
1 A
f = 100 Hz, Duty factor = 0.1%
Power dissipation
P
in
75 mW
Output
Load voltage (peak AC)
V
L
200 V
Continuous load current
I
L
A
0.25 A
A connection: Peak AC, DC
B, C connection: DC
B
0.35 A
C
0.5 A
Peak load current
I
peak
0.75 A
A connection: 100 ms (1 shot), V
L
= DC
Power dissipation
P
out
360 mW
Total power dissipation
P
T
410 mW
I/O isolation voltage
V
iso
1,500 V AC
Temperature
limits
Operating
T
opr
窶40
ﾂｰ
C to +85
ﾂｰ
C
窶40
ﾂｰ
F to +185
ﾂｰ
F
Non-condensing at low temperatures
Storage
T
stg
窶40
ﾂｰ
C to +100
ﾂｰ
C
窶40
ﾂｰ
F to +212
ﾂｰ
F
PhotoMOS
RELAYS
AQV257M
181
2. Electrical characteristics (Ambient temperature: 25
ﾂｰ
C
77
ﾂｰ
F
)
Item
Symbol
Type of
connec-
tion
AQV257M(A)
Condition
Input
LED operate current
Typical
I
Fon
窶
0.6 mA
I
L
= Max.
Maximum
2.0 mA
LED turn off current
Minimum
I
Foff
窶
0.2 mA
I
L
= Max.
Typical
0.5 mA
LED dropout voltage
Typical
V
F
窶
1.14 V (1.25 V at I
F
= 50 mA)
I
F
= 5 mA
Maximum
1.5 V
Output
On resistance
Typical
R
on
A
2.6
邃ｦ
I
F
= 5 mA
I
L
= Max.
Within 1 s on time
Maximum
4
邃ｦ
Typical
R
on
B
1.4
邃ｦ
I
F
= 5 mA
I
L
= Max.
Within 1 s on time
Maximum
2
邃ｦ
Typical
R
on
C
0.7
邃ｦ
I
F
= 5 mA
I
L
= Max.
Within 1 s on time
Maximum
1
邃ｦ
Off state leakage current
Maximum
I
Leak
窶
1
ﾂｵ
A
I
F
= 0
V
L
= Max.
Transfer char-
acteristics
Switching
speed
Turn on time*
Typical
T
on
窶
5.1 ms
I
F
= 5 mA
I
L
= Max.
V
L
= Max.
Maximum
15.0 ms
Rise time*
Minimum
T
r
窶
1.0 ms
I
F
= 5 mA
I
L
= Max.
V
L
= Max.
Typical
2.2 ms
Turn off time*
Typical
T
off
窶
3.2 ms
I
F
= 5 mA
I
L
= Max.
V
L
= Max.
Maximum
10.0 ms
Fall time*
Minimum
T
f
窶
0.6 ms
I
F
= 5 mA
I
L
= Max.
V
L
= Max.
Typical
1.3 ms
I/O capacitance
Typical
C
iso
窶
0.8 pF
f = 1 MHz
V
B
= 0
Maximum
1.5 pF
Initial I/O isolation
resistance
Minimum
R
iso
窶
1,000 M
邃ｦ
500 V DC
Note: Recommendable LED forward current I
F
= 5 mA.
T
on
Input
Output
10%
90%
* Turn on (T
on
)/Turn off (T
off
) time
Rise (T
r
)/Fall (T
f
) time
T
off
T
r
T
f
For type of connection, see Page 31.
AQV257M
182
REFERENCE DATA
1. Load current vs. ambient temperature char-
acteristics
Allowable ambient temperature: 窶40
ﾂｰ
C to +85
ﾂｰ
C
窶40
ﾂｰ
F to +185
ﾂｰ
F
;
Type of connection: A
2. On resistance vs. ambient temperature char-
acteristics
Sample: AQV257M; Measured portion: between ter-
minals 4 and 6; LED current: 5 mA;
Continuous load current: 250 mA (DC)
3. Turn on time vs. ambient temperature char-
acteristics
Sample: AQV257M;
LED current: 5 mA; Load voltage: 200 V (DC);
Continuous load current: 250 mA (DC)
0
0.1
0.2
0.3
0
20
40
60
窶20
80 85 100
窶40
Ambient temperature,
ﾂｰ
C
Load current, A
0
2
4
8
窶40
6
0
窶20
20
40
60
80 85
10
Ambient temperature,
ﾂｰ
C
On resistance,
邃ｦ
0
4
6
12
窶40
10
0
窶20
20
40
60
80 85
2
8
Ambient temperature,
ﾂｰ
C
Turn on time, ms
4. Rise time vs. ambient temperature charac-
teristics
Sample: AQV257M;
LED current: 5 mA; Load voltage: 200 V (DC);
Continuous load current: 250 mA (DC)
5. Turn off time vs. ambient temperature char-
acteristics
Sample: AQV257M;
LED current: 5 mA; Load voltage: 200 V (DC);
Continuous load current: 250 mA (DC)
6. Fall time vs. ambient temperature character-
istics
Sample: AQV257M;
LED current: 5 mA; Load voltage: 200 V (DC);
Continuous load current: 250 mA (DC)
0
4
6
12
窶40
10
0
窶20
20
40
60
80 85
2
8
Ambient temperature,
ﾂｰ
C
Rise time, ms
0
1
2
3
4
窶40
5
0
窶20
20
40
60
80 85
Ambient temperature,
ﾂｰ
C
Turn off time, ms
0
1
2
3
4
窶40
5
0
窶20
20
40
60
80 85
Ambient temperature,
ﾂｰ
C
Fall time, ms
7. LED operate current vs. ambient tempera-
ture characteristics
Sample: AQV257M; Load voltage: 200 V (DC);
Continuous load current: 250 mA (DC)
8. LED turn off current vs. ambient temperature
characteristics
Sample: AQV257M; Load voltage: 200 V (DC);
Continuous load current: 250 mA (DC)
9. LED dropout voltage vs. ambient tempera-
ture characteristics
LED current: 5 to 50 mA
0
1
2
3
4
窶40
5
0
窶20
20
40
60
80 85
Ambient temperature,
ﾂｰ
C
LED operate current, mA
0
1
2
3
4
窶40
5
0
窶20
20
40
60
80 85
Ambient temperature,
ﾂｰ
C
LED turn off current, mA
0
1.0
1.1
1.2
1.3
窶40
0
窶20
20
40
60
80 85
1.4
50mA
30mA
20mA
10mA
5mA
Ambient temperature,
ﾂｰ
C
LED dropout voltage, V
10. Voltage vs. current characteristics of output
at MOS portion
Measured portion: between terminals 4 and 6;
Ambient temperature: 25
ﾂｰ
C
77
ﾂｰ
F
11. Off state leakage current
Sample: AQV257M;
Measured portion: between terminals 4 and 6;
Ambient temperature: 25
ﾂｰ
C
77
ﾂｰ
F
12. LED forward current vs. turn off time char-
acteristics
Sample: AQV257M; Measured portion: between termi-
nals 4 and 6; Load voltage: 200 V (DC); Continuous load
current: 250 mA (DC); Ambient temperature: 25
ﾂｰ
C
77
ﾂｰ
F
1.2
0.8
0.4
窶1.2
窶0.8
窶0.4
0.3
0.2
0.1
窶0.3
窶0.2
窶0.1
Current, A
Voltage, V
0
0
50
100
10
窶3
10
窶6
10
窶9
10
窶12
Load voltage, V
Off state leakage current, A
0
2
4
6
8
12
10
10
20
30
40
50
0
LED current, mA
Turn on time, ms
AQV257M
183
13. LED current vs. rise time characteristics
Sample: AQV257M;
Measured portion: between terminals 4 and 6;
Load voltage: 200 V (DC);
Continuous load current: 250 mA (DC);
Ambient temperature: 25
ﾂｰ
C
77
ﾂｰ
F
14. LED forward current vs. turn off time char-
acteristics
Sample: AQV257M;
Measured portion: between terminals 4 and 6;
Load voltage: 200 V (DC);
Continuous load current: 250 mA (DC);
Ambient temperature: 25
ﾂｰ
C
77
ﾂｰ
F
15. LED current vs. fall time characteristics
Sample: AQV257M;
Measured portion: between terminals 4 and 6;
Load voltage: 200 V (DC);
Continuous load current: 250 mA (DC);
Ambient temperature: 25
ﾂｰ
C
77
ﾂｰ
F
0
2
4
6
8
12
10
10
20
30
40
50
0
LED current, mA
Rise time, ms
0
1
2
4
3
0
10
20
30
40
5
50
LED current, mA
Turn off time, ms
0
1
2
4
3
0
10
20
30
40
5
50
LED currnt, mA
Fall time, ms
16. Applied voltage vs. output capacitance
characteristics
Measured portion: between terminals 4 and 6;
Frequency: 1 MHz; Ambient temperature: 25
ﾂｰ
C
77
ﾂｰ
F
0
100
200
300
20
40
60
80
100
0
Applied voltage, V
Output capacitance, pF
5/7/2001
All Rights Reserved, ﾂｩ Copyright Matsushita Electric Works, Ltd.
Document Outline