AQV257M View Datasheet(PDF) - Matsushita Electric Works
Part Name
Description
View to exact match
AQV257M
Matsushita Electric Works
AQV257M Datasheet PDF : 4 Pages
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8.8±0.05
.346±.002
PhotoMOS HE (High-function Economy)
Type
RELAYS [1-Channel (Form A) Type]
—Soft-ON/OFF Operation—
6.4±0.05
.252±.002
3.9±0.2
.154±.008
8.8±0.05
.346±.002
1
2
3
6.4±0.05
.252±.002
3.6±0.2
.142±.008
mm inch
6
5
4
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
• OCU (Official Channel Unit) line switch-
ing
• Need to eliminate inrush and counter
electromotive force
TYPES
Output rating*
Load
Load
voltage current
Through hole
terminal
Tube packing style
Part No.
Surface-mount terminal
Tape and reel packing style
Picked from the Picked from the
1/2/3-pin side 4/5/6-pin side
AC/DC
type
200 V 250 mA
AQV257M
AQV257MA
AQV257MAX
AQV257MAZ
*Indicate the peak AC and DC values.
Note: For space reasons, the package type indicator "X" and "Z" are omitted from the seal.
Packing quantity
Tube
Tape and reel
1 tube contains
50 pcs.
1 batch contains
500 pcs.
1,000 pcs
RATING
1. Absolute maximum ratings (Ambient temperature: 25°C 77°F)
Type of
Item
Symbol connec-
AQV257M(A)
tion
LED forward current
IF
50 mA
LED reverse voltage
VR
3V
Input
Peak forward current
I FP
1A
Power dissipation
P in
75 mW
Load voltage (peak AC)
VL
200 V
A
0.25 A
Output
Continuous load current
IL
B
C
0.35 A
0.5 A
Peak load current
I peak
0.75 A
Power dissipation
P out
360 mW
Total power dissipation
PT
410 mW
I/O isolation voltage
V iso
1,500 V AC
Temperature
limits
Operating
Storage
T opr
–40°C to +85°C –40°F to +185°F
T stg
–40°C to +100°C –40°F to +212°F
Remarks
f = 100 Hz, Duty factor = 0.1%
A connection: Peak AC, DC
B, C connection: DC
A connection: 100 ms (1 shot), VL = DC
Non-condensing at low temperatures
180
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