AQ-H
CAUTIONS FOR USE
1. For cautions regarding use, please
refer to ’03-’04 Solid State Relays
catalog.
2. The internal IC could be damaged if
a short forms between the I/O
terminals while the solid state relay is
powered.
3. Output spike voltages
1) The figure below shows an ordinary
circuit. Please add a snubber circuit or
varistor, as noise/surge on the load side
could damage the unit or cause
malfunctions.
1
2
3
4
6
5
8
Load
V
L
(AC)
Note) Connection of an external resister, etc.,
to terminal No. 5 (gate) is not necessary.
2) Even if spike voltages generated at the
load are limited with a clamp diode if the
circuit wires are long, spike voltages will
occur by inductance. Keep wires as short
as possible to minimize inductance.
4. Ripple in the input power supply
1) For LED operate current at E
min
,
maintain min. 10 mA
2) Keep the LED operate current at 50 mA
or less at E
max
.
6. Cleaning
The solid state relay forms an optical path
by coupling a light-emitting diode (LED)
and photodiode via transparent silicon
resin.
For this reason, avoid ultrasonic cleansing
if at all possible.
We recommend cleaning with an organic
solvent. If you cannot avoid using
ultrasonic cleansing, please ensure that
the following conditions are met, and
check beforehand for defects.
• Frequency: 27 to 29 kHz
• Ultrasonic output: No greater than 0.25
W/cm
2
• Cleaning time: No longer than 30
seconds
• Cleanser used: Asahiklin AK-225
• Other: Submerge in solvent in order to
prevent the PCB and elements from being
contacted directly by the ultrasonic
vibrations.
Note: Applies to unit area ultrasonic output for
ultrasonic baths.
(2) Vapor phase soldering method
T
2
T
1
t
1
t
2
T
1
= 180 to 200°C
366 to 392°F
T
2
= 215°C
419°F
or less
t
1
= 40 s
t
2
= 90 s or less (40 s: SOP type)
(3) Double wave soldering method
T
2
T
1
t
1
t
2
t
3
T
1
= 155 to 165°C
311 to 329°F
T
2
= 260°C
500°F
or less
t
1
= 60 s or less
t
2+
t
3
= 5 s or less
7. Soldering
1) When soldering PC board terminals,
keep soldering time to within 10 s at
260°C
500°F.
2) When soldering surface-mount
terminals, the following conditions are
recommended.
(1) IR (Infrared reflow) soldering method
T
3
E
min.
E
max.
T
2
T
1
5. When soldering terminals, keep
soldering time to within 10s at 260°C
500°F
t
1
t
2
T
1
= 155 to 165°C
311 to 329°F
T
2
= 180°C 200°C
356 to 392°F
T
3
= 245°C
473°F
or less
t
1
= 120 s or less
t
2
= 30 s or less
(4) Soldering iron method
Tip temperature: 280 to 300°C
536 to
572°F
Wattage: 30 to 60 W
Soldering time: within 5 seconds
(5) Others
Check mounting conditions before using
other soldering methods (hot-air, hot
plate, pulse heater, etc.)
• The temperature profile indicates the
temperature of the soldered terminal on
the surface of the PC board. The ambient
temperature may increase excessively.
Check the temperature under mounting
conditions.
• The conditions for the infrared reflow
soldering apply when preheating using
the VPS method.
8. The following shows the packaging format
1) Tape and reel
Type
Tape dimensions
Dimensions of paper tape reel
21±0.8
.827±.031
80±1 dia.
3.150±.039 dia.
2±0.5
.079±.020
mm
inch
0.3±0.05
.012±.002
Tractor feed holes
–0
1.5
+0.1
dia.
.059
+.004
dia.
–0
Direction of picking
4±0.1
10.1±0.1
.157±.004 .400±.004
1.75±0.1
.069±.004
7.5±0.1
.295±.004
16±0.3
.630±.012
8-pin SMD type
4.5±0.3
.177±.012
Device mounted
on tape
12±0.1
.472±.004
2±0.1
.079±.004
300±2 dia.
11.811±.079 dia.
80±1 dia.
3.150±.039 dia.
10.2±0.1
.402±.004
1.55±0.1 dia.
.061±.004 dia.
(1) When picked from 1/2/3/4-pin side: Part No. AQHrrrrAX (Shown above)
(2) When picked from 5/6/8-pin side: Part No. AQHrrrrAZ
13±0.5 dia.
.512±.020 dia.
17.5±2.0
.689±.079
2±0.5
.079±.020
4
NAIS [ NAIS(MATSUSHITA ELECTRIC WORKS) ]
