AQ8
Not
Not for
for new
new applications
applications
Please contact us about TÜV certified products.
2A and 3A space saving
PC board terminal type
AQ8 RELAYS
2. Excellent in noise resistance
Since the input and output are insulated
by the phototriac coupler, the noise on
the output side is not fed back to the input
side.
3. Snubber circuit integrated
The snubber circuit is integrated to
prevent malfunction caused by the rapid
rise of the voltage on the output side,
such as inductive load and noise.
4. Zero-cross and Non zero-cross
types are available.
The zero-cross type generates minimal
noise by suppressing occurrence of radio
frequency interference (RFI) and electromagnetic interference (EMI).
The non zero-cross type features a short
operation time which permits phase
control.
5. High dielectric strength: 3,000 V AC
(between input and output)
6. Two kinds of terminals distance are
available. (5.08 mm and 7.62 mm) (.200
and .300 inch)
7. High reliability, long life and
maintenance-free
AQ8
9
.354
45
1.772
24
.945
mm inch
FEATURES
1. Slim with 9 mm .354 inch thickness
The thin type (45 mm long 24 mm high
9 mm wide) (1.772.945.354 inch)
permits high density mounting.
TYPICAL APPLICATIONS
Most suitable as drivers for small size AC
motors, solenoids, solenoid valves and
so on.
1. Copying equipment
2. Air conditioners
3. Industrial equipment such as NC
machines, sequencers, robots and so on
TYPES
1. Zero-cross type
Input
terminals
distance
Max. load
current
2. Non zero-cross type
Load
voltage
75 to 125
V AC
2A
75 to 250
V AC
5.08 mm
.200 inch
type
75 to 125
V AC
3A
75 to 250
V AC
75 to 125
V AC
2A
75 to 250
V AC
7.62 mm
.300 inch
type
75 to 125
V AC
3A
75 to 250
V AC
Input
voltage
Part No.
5 V DC
12 V DC
24 V DC
5 V DC
12 V DC
24 V DC
5 V DC
12 V DC
24 V DC
5 V DC
12 V DC
24 V DC
5 V DC
12 V DC
24 V DC
5 V DC
12 V DC
24 V DC
5 V DC
12 V DC
24 V DC
5 V DC
12 V DC
24 V DC
AQ2A1-C1-ZT5VDC
AQ2A1-C1-ZT12VDC
AQ2A1-C1-ZT24VDC
AQ2A2-C1-ZT5VDC
AQ2A2-C1-ZT12VDC
AQ2A2-C1-ZT24VDC
AQ3A1-C1-ZT5VDC
AQ3A1-C1-ZT12VDC
AQ3A1-C1-ZT24VDC
AQ3A2-C1-ZT5VDC
AQ3A2-C1-ZT12VDC
AQ3A2-C1-ZT24VDC
AQ2A1-C2-ZT5VDC
AQ2A1-C2-ZT12VDC
AQ2A1-C2-ZT24VDC
AQ2A2-C2-ZT5VDC
AQ2A2-C2-ZT12VDC
AQ2A2-C2-ZT24VDC
AQ3A1-C2-ZT5VDC
AQ3A1-C2-ZT12VDC
AQ3A1-C2-ZT24VDC
AQ3A2-C2-ZT5VDC
AQ3A2-C2-ZT12VDC
AQ3A2-C2-ZT24VDC
Input
terminals
distance
Max. load
current
Load
voltage
75 to 125
V AC
2A
75 to 250
V AC
5.08 mm
.200 inch
type
75 to 125
V AC
3A
75 to 250
V AC
75 to 125
V AC
2A
75 to 250
V AC
7.62 mm
.300 inch
type
75 to 125
V AC
3A
75 to 250
V AC
Input
voltage
5 V DC
12 V DC
24 V DC
5 V DC
12 V DC
24 V DC
5 V DC
12 V DC
24 V DC
5 V DC
12 V DC
24 V DC
5 V DC
12 V DC
24 V DC
5 V DC
12 V DC
24 V DC
5 V DC
12 V DC
24 V DC
5 V DC
12 V DC
24 V DC
Part No.
AQ2A1-C1-T5VDC
AQ2A1-C1-T12VDC
AQ2A1-C1-T24VDC
AQ2A2-C1-T5VDC
AQ2A2-C1-T12VDC
AQ2A2-C1-T24VDC
AQ3A1-C1-T5VDC
AQ3A1-C1-T12VDC
AQ3A1-C1-T24VDC
AQ3A2-C1-T5VDC
AQ3A2-C1-T12VDC
AQ3A2-C1-T24VDC
AQ2A1-C2-T5VDC
AQ2A1-C2-T12VDC
AQ2A1-C2-T24VDC
AQ2A2-C2-T5VDC
AQ2A2-C2-T12VDC
AQ2A2-C2-T24VDC
AQ3A1-C2-T5VDC
AQ3A1-C2-T12VDC
AQ3A1-C2-T24VDC
AQ3A2-C2-T5VDC
AQ3A2-C2-T12VDC
AQ3A2-C2-T24VDC
Remark: Standard packing Carton: 20 pcs.; Case: 200 pcs.
ds_61603_en_aq8: 230312D
1
AQ8
Not for new applications
RATINGS
1. Rating (Ambient temperature: 20C, 68F; Voltage ripple on the input side: 1% or less)
1) Zero-cross type
• 2 A type
Part No.
Input side
Item
Control voltage
Input impedance
Drop-out voltage
AQ2A1-C1ZT5VDC
AQ2A1-C2ZT5VDC
AQ2A1-C1ZT12VDC
AQ2A1-C2ZT12VDC
5 V DC
(4 to 6V)
12 V DC
(9.6 to 14.4V)
Approx.
0.18 k
min. 0.5 V
Approx.
0.55 k
min. 1.2 V
AQ2A1-C1ZT24VDC
AQ2A1-C2ZT24VDC
AQ2A2-C1ZT12VDC
AQ2A2-C2ZT12VDC
5 V DC
(4 to 6V)
12 V DC
(9.6 to 14.4V)
Approx.
0.18 k
min. 0.5 V
Approx.
0.55 k
min. 1.2 V
24 V DC
(21.6 to
26.4V)
Approx.
1.4 k
min. 2.4 V
Max. load current
Load side
AQ2A2-C1ZT5VDC
AQ2A2-C2ZT5VDC
AQ2A2-C1ZT24VDC
AQ2A2-C2ZT24VDC
24 V DC
(21.6 to
26.4V)
Approx.
1.4 k
min. 2.4 V
The parenthesized values
represent the allowable
voltage ranges
At ambient temperature of
30C or less
2 A*1
Load voltage
Frequency
Repetitive peak
OFF voltage
Non-repetitive
surge current
Max. “OFF-state”
leakage current
Max. “ON-state”
voltage drop
Min. load current
Remarks
75 to 125 V AC
75 to 250 V AC
45 to 65 Hz
400 V
600 V
30 A*2
In one cycle at 60 Hz
2.5 mA/100 V applied
5 mA/200 V applied
1.6 V
25 mA*
at max. carrying current
50 mA*
3
3
OFF state dV/dt
At ambient temperature of
80C
50 V/s
• 3 A type
Part No.
Input side
Item
Control voltage
Input impedance
Drop-out voltage
AQ3A1-C1ZT5VDC
AQ3A1-C2ZT5VDC
AQ3A1-C1ZT12VDC
AQ3A1-C2ZT12VDC
5 V DC
(4 to 6V)
12 V DC
(9.6 to 14.4V)
Approx.
0.18 k
min. 0.5 V
Approx.
0.55 k
min. 1.2 V
AQ3A1-C1ZT24VDC
AQ3A1-C2ZT24VDC
24 V DC
(21.6 to
26.4V)
Approx.
1.4 k
min. 2.4 V
Load side
Max. load current
Load voltage
Frequency
Repetitive peak
OFF voltage
Non-repetitive
surge current
Max. “OFF-state”
leakage current
Max. “ON-state”
voltage drop
Min. load current
OFF state dV/dt
AQ3A2-C1ZT5VDC
AQ3A2-C2ZT5VDC
AQ3A2-C1ZT12VDC
AQ3A2-C2ZT12VDC
5 V DC
(4 to 6V)
12 V DC
(9.6 to 14.4V)
Approx.
0.18 k
min. 0.5 V
Approx.
0.55 k
min. 1.2 V
Remarks
The parenthesized values
represent the allowable
voltage ranges
At ambient temperature of
30C or less
3 A*1
75 to 125 V AC
AQ3A2-C1ZT24VDC
AQ3A2-C2ZT24VDC
24 V DC
(21.6 to
26.4V)
Approx.
1.4 k
min. 2.4 V
75 to 250 V AC
45 to 65 Hz
400 V
600 V
80 A*2
2.5 mA/100 V applied
In one cycle at 60 Hz
5 mA/200 V applied
1.6 V
25 mA*
at max. carrying current
50 mA*
3
3
50 V/s
At ambient temperature of
80C
Notes: *1) Refer REFERENCE DATA 1, characteristics of load current vs. ambient temperature.
*2) Refer to REFERENCE DATA 2, characteristics of non-repetitive surge current vs. carrying time.
*3) When the load current is less than the min. load current, refer to “NOTES (page 6)”.
2
ds_61603_en_aq8: 230312D
AQ8
Not for new applications
2) Non zero-cross type
• 2 A type
Part No.
Input side
Item
Control voltage
Input impedance
Drop-out voltage
AQ2A1-C1T5VDC
AQ2A1-C2T5VDC
AQ2A1-C1T12VDC
AQ2A1-C2T12VDC
5 V DC
(4 to 6V)
12 V DC
(9.6 to 14.4V)
Approx.
0.3 k
min. 0.5 V
Approx.
0.8 k
min. 1.2 V
AQ2A1-C1T24VDC
AQ2A1-C2T24VDC
24 V DC
(21.6 to
26.4V)
Approx.
1.8 k
min. 2.4 V
Load side
Max. load current
AQ2A2-C1T5VDC
AQ2A2-C2T5VDC
AQ2A2-C1T12VDC
AQ2A2-C2T12VDC
5 V DC
(4 to 6V)
12 V DC
(9.6 to 14.4V)
Approx.
0.3 k
min. 0.5 V
Approx.
0.8 k
min. 1.2 V
AQ2A2-C1T24VDC
AQ2A2-C2T24VDC
24 V DC
(21.6 to
26.4V)
Approx.
1.8 k
min. 2.4 V
The parenthesized values
represent the allowable
voltage ranges
At ambient temperature of
30C or less
2 A*1
Load voltage
Frequency
Repetitive peak
OFF voltage
Non-repetitive
surge current
Max. “OFF-state”
leakage current
Max. “ON-state”
voltage drop
Min. load current
Remarks
75 to 125 V AC
75 to 250 V AC
45 to 65 Hz
400 V
600 V
30 A*2
In one cycle at 60 Hz
2.5 mA/100 V applied
5 mA/200 V applied
1.6 V
at max. carrying current
25 mA*3
50 mA*3
OFF state dV/dt
At ambient temperature of
80C
50 V/s
• 3 A type
Part No.
Input side
Item
Control voltage
Input impedance
Drop-out voltage
AQ3A1-C1T5VDC
AQ3A1-C2T5VDC
AQ3A1-C1T12VDC
AQ3A1-C2T12VDC
5 V DC
(4 to 6V)
12 V DC
(9.6 to 14.4V)
Approx.
0.3 k
min. 0.5 V
Approx.
0.8 k
min. 1.2 V
AQ3A1-C1T24VDC
AQ3A1-C2T24VDC
24 V DC
(21.6 to
26.4V)
Approx.
1.8 k
min. 2.4 V
Load side
Max. load current
Load voltage
Frequency
Repetitive peak
OFF voltage
Non-repetitive
surge current
Max. “OFF-state”
leakage current
Max. “ON-state”
voltage drop
Min. load current
OFF state dV/dt
AQ3A2-C1T5VDC
AQ3A2-C2T5VDC
AQ3A2-C1T12VDC
AQ3A2-C2T12VDC
5 V DC
(4 to 6V)
12 V DC
(9.6 to 14.4V)
Approx.
0.3 k
min. 0.5 V
Approx.
0.8 k
min. 1.2 V
Remarks
The parenthesized values
represent the allowable
voltage ranges
At ambient temperature of
30C or less
3 A*1
75 to 125 V AC
AQ3A2-C1T24VDC
AQ3A2-C2T24VDC
24 V DC
(21.6 to
26.4V)
Approx.
1.8 k
min. 2.4 V
75 to 250 V AC
45 to 65 Hz
400 V
600 V
80 A*2
2.5 mA/100 V applied
In one cycle at 60 Hz
5 mA/200 V applied
1.6 V
25 mA*
at max. carrying current
50 mA*
3
3
50 V/s
At ambient temperature of
80C
Notes: *1) Refer REFERENCE DATA 1, characteristics of load current vs. ambient temperature.
*2) Refer to REFERENCE DATA 2, characteristics of non-repetitive surge current vs. carrying time.
*3) When the load current is less than the min. load current, refer to “NOTES (page 6)”.
ds_61603_en_aq8: 230312D
3
AQ8
Not for new applications
2. Characteristics (Ambient temperature: 20C 68F; Input voltage ripple: 1% or less)
Type
Item
Operate time, max.
Release time, max.
Insulation resistance, min.
Breakdown voltage
Functional
Vibration
resistance
Destructive
Functional
Shock
resistance
Destructive
Ambient temperature
Storage temperature
Operational method
Zero-cross type
Non zero-cross type
Remarks
1/2 cycle of voltage sine wave + 1 ms
1 ms
1/2 cycle of voltage sine wave + 1 ms
109 between input and output
3,000 V AC between input and output
10 to 55 Hz at double amplitude of 3 mm
10 to 55 Hz at double amplitude of 3 mm
Min. 980 m/s2 {100 G}
Min. 980 m/s2 {100 G}
–30C to +80C –22F to +176F
–30C to +100C –22F to +212F
Non zero-cross turn ON,
Zero-cross (Turn ON and Turn OFF)
zero-cross turn OFF
DIMENSIONS (mm inch)
at 500 V DC
For 1 minute
10 min. for X, Y, Z axis
1 hour for X, Y, Z axis
4 times each for X, Y, Z axis
5 times each for X, Y, Z axis
CAD Data
Data from our Web site.
Download CAD
(Common for zero-cross and non zero-cross types)
1. Input terminals distance 5.08 mm .200 inch
1) 2 A type
CAD Data
Mounting hole location (Bottom view)
9 max.
.354
45 max.
1.772
Terminal 4
2.54×2
.100×2
24 max.
.945
- 4INPUT3 +
Copper foil
27.94
1.100
2
3
1
2.54×4
.100×4
2.54×5
.100×5
4-1.2 dia.
4-.047
Tolerance: 0.1 .004
2 LOAD 1
Schematic
8 min.
.315
2.5
.098
5.08
.200
4
5.08
.200
10.16
.400
12.7
.500
3
2
4-0.8 dia.
4-.031
INPUT
1
General tolerance: 0.5 .020
LOAD
- +
Load
Input
Load
power source power source
2) 3 A type
Mounting hole location (Bottom view)
CAD Data
9 max.
.354
43 max.
1.693
Terminal 4
3
2.54×2
.100×2
32 max.
1.259
- 4INPUT3 +
5.08
.200
4
4
12.7
.500
3
2.54×5
.100×5
1
2.54×4
.100×4
4-1.2 dia.
4-.047
Tolerance: 0.1 .004
Schematic
2 LOAD 1
8 min.
.315
2.5
.098
Copper foil
27.94
1.100
2
5.08
.200
10.16
.400
2
INPUT
LOAD
4-0.8 dia.
4-.031
1
General tolerance: 0.5 .020
- +
Load
Input
Load
power source power source
ds_61603_en_aq8: 230312D
AQ8
Not for new applications
2. Input terminals distance 7.62 mm .300 inch
1) 2A type
mm inch
Mounting hole location (Bottom view)
CAD Data
9 max.
.354
45 max.
1.772
Terminal 4
- 4INPUT 3+
3
2.54×3
.100×3
24 max.
.945
2 LOAD 1
Copper foil
30.48
1.200
2
1
2.54×4
.100×4
2.54×5
.100×5
4-1.2 dia.
4-.047
Tolerance: 0.1 .004
Schematic
8 min.
.315
7.62
.300
2.5
.098
4
5.08
.200
10.16
.400
12.7
.500
3
INPUT
4-0.8 dia.
4-.031
1
2
LOAD
- +
Load
Input
Load
power source power source
General tolerance: 0.5 .020
1. Characteristics of load current vs. ambient
temperature
2. Characteristics of non-repetitive surge current vs. carrying time
Conditions: Natural cooling
(2 A type)
(3 A type)
Non-repetitive surge current, A
Non-repetitive surge current, A
REFERENCE DATA
3.0
Load current, A
3 A type
2.5
2 A type
2.0
1.5
1.0
100
80
60
40
100
20
0.5
0
-30
0
3. Characteristics of input current vs. input
voltage
—zero-cross type ---non zero-cross type
60
40
20
0
20
40
60
80
Ambient temperature, °C
80
5
10
50
No. of cycles at 60 Hz
0
100
5
10
50
No. of cycles at 60 Hz
100
4. Characteristics of load current vs. ambient temperature for adjacent mounting
Conditions: Natural cooling
(2 A type)
30
2.5
25
2.0
(3 A type)
15
10
(12 V type)
(24 V type)
1.5
1.0
Load current, A
20
Load current, A
Input current, mA
3.0
=20.32 mm
.800 inch
=12.7 mm
.500 inch
=9.0 mm
.354 inch
2.0
1.0
(5 V type)
0.5
5
=Adjacent mounting pitch
0
=20.32 mm
.800 inch
=12.7 mm
.500 inch
=9.0 mm
.354 inch
0
10
20
30
Input voltage, V
0
-30
0
20
40
60
80
Ambient temperature, °C
=Adjacent mounting pitch
0
-30
0
20
40
60
80
Ambient temperature, °C
Approved standards list
Product
name
AQ8
File No.
Qualified ratings
UL
E95895
2A type: 2 A 125, 250 V AC
2 A 125 V AC (Tungsten)
FLA 1 A, LRA 6 A 125, 250 V AC
3A type: 3 A 125, 250 V AC
3 A 125 V AC (Tungsten)
FLA 1.5 A, LRA 9 A 125, 250 V AC
CSA
LR26550
ds_61603_en_aq8: 230312D
5
AQ8
Not for new applications
NOTES
1. When used for the load less than
rated
In case of the load current less than
rated, malfunction may result from the
residual voltage across the both ends of
the load even if the solid state relay is
turned off. Use a dummy resistor as a
countermeasure.
The total of the current through the
resistor and the load current must exceed
the min. rated load current.
100
80
f=60Hz
Ve: Residual voltage
V: Power voltage
60
Ve
× 100
V
(%)
40
Load
SSR
V
Ve
Power factor:1
(resistor load)
Power factor:0.4
(induction load)
20
R0 Dummy resistor
SSR
• Characteristics of residual voltage vs.
load impedance
Load
0
Load
power
source
In case the dummy resistor is not used,
keep in mind that the residual voltage
becomes as follows:
Example:
For the inductive load by the 20 mA load
current and the 200 V AC load voltage,
the load impedance becomes 10 k and
Ve/V = 14% is estimated from the right
above graph. Accordingly, the 28 V
voltage remains across the both ends of
the load when the solid state relay is
turned off.
10
20
30
40
50
Load impedance (kΩ)
2. Solder the terminals within 5
seconds at 260C 500F.
3. When the terminal is bent
Care shall be taken neither to apply
mechanical stresses to the mold area of
the solid state relay nor to bend the
terminal 45 degrees or more.
Max.
45°
Solid
state relay
Printed board
Solder
Cautions for Use
6
ds_61603_en_aq8: 230312D