AQV112KL
8
GU (General Use) Type DIP
6-Pin Series 1-Channel
(Form A) with Short Circuit
Protection (Non Latch Type)
VDE
mm inch
6.4
.252
3.9
.154
8.8
.346 6.4
.252
3.6
.142
8.8
.346
1
2
3
6
5
4
FEATURES
1. Protects Circuit from excess current
The short circuit protection function
prevents the continued flow of short
current. After short current is detected,
load current is monitored, and if the load
returns to normal, the relay returns to
normal operation.
2. No need for fuses, polyswitches, or
other protectors
The built-in short circuit protection
function eliminates the need for
overcurrent protectors, reducing
mounting costs and space requirements.
3. High capacity
Can control up to 0.5A (60 VDC) load
current.
TYPICAL APPLICATIONS
• Industrial equipment
• Traffic signal control
• Security equipment
TYPES
*Indicate the DC values.
Note: For space reasons, the package type indicator “X” and “Z” are omitted from the seal.
Type I/O isolation
voltage
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
Pick ed from the
1/2/3-pin side Pick ed from the
4/5/6-pin side
DC
type 1,500 V 60 V 500 mA AQV112KL AQV112KLA AQV112KLAX AQV112KLAZ 1 tube contains
50 pcs.
1 batch contains
500 pcs. 1,000 pcs.
RATING
1. Absolute maximum ratings (Ambient temperature: 25
°
C 77
°
F)
Item Symbol AQV112KL
Input
LED forward current I
F
50 mA
LED reverse voltage V
R
5 V
Peak forward current I
FP
1 A
Power dissipation P
in
75 mW
Output Load voltage (peak AC) V
L
7 to 60V
Continuous load current (peak AC) I
L
0.5 A
Power dissipation P
out
500 mW
Total power dissipation P
T
550 mW
I/O isolatiom voltage V
iso
1,500 V AC
Temperature limits Operating T
opr
–40
°
C to +85
°
C –40
°
F to +185
°
F
Storage T
stg
–40
°
C to +100
°
C –40
°
F to +212
°
F
PhotoMOS
RELAYS
AQV112KL
9
2. Electrical characteristics (Ambient temperature: 25
°
C 77
°
F)
For type of connection, see Page 11.Note: Recommendable LED forward current IF = 10 mA.
*Turn on/Turn off time
Item Symbol AQV112KL Condition
Input
LED operate current Typical I
Fon
0.8 mA I
L
= 100mA
Maximum 10 mA
LED turn off current Minimum I
Foff
0.3 mA I
L
= 100mA
Typical 0.7 mA
LED dropout voltage Typical V
F
1.17 V I
F
= 10 mA
Maximum 1.5 V
Output
On resistance Typical R
on
0.55
Ω
I
F
= 10 mA
I
L
= Max.
Maximum 2.0
Ω
Load short circuit detection voltage Typical V
LSHT
5 V I
F
= 10 mA
Maximum 7 V
Off state leakage current Maximum I
Leak
1
µ
AI
F
= 0 mA
V
L
= Max.
Transfer
characteristics
Turn on time* Typical T
on
2.0 ms I
F
= 10 mA
I
L
= 100 mA
V
L
= 10 V
Maximum 5.0 ms
Turn off time* Typical T
off
0.1 ms I
F
= 10 mA
I
L
= 100 mA
V
L
= 10 V
Maximum 1.0 ms
I/O capacitance Typical C
iso
0.8 pF f = 1 MHz
V
B
= 0
Maximum 1.5 pF
Initial I/O isolation resistance Minimum R
iso
1,000 M
Ω
500 V DC
Toff
Input
Output
Ton
90%
10%
REFERENCE DATA
1. Load current vs. ambient temperature
characteristics
Allowable ambient temperature: –40
°
C to +85
°
C
–40
°
F to +185
°
F
2. On resistance vs. ambient temperature
characteristics
Measured portion: between terminals 4 and 6;
LED current: 10 mA; Load current: Max.(DC)
3. Turn on time vs. ambient temperature
characteristics
Measured portion: between terminals 4 and 6;
LED current: 10 mA; Load voltage: 10V (DC);
Load current: 100 mA
0
100
200
300
400
500
600
0 2040608085100–40 –20 Ambient temperature, °C
Load current, mA
0
0.5
1
1.5
2
–40 –20 0 20 40 60 8085
Ambient temperature, °C
On resistance, Ω
0
2
3
–40 –20
5
0 20406080
1
4
85
Ambient temperature, °C
Turn on time, ms
AQV112KL
10
4. Turn off time vs. ambient temperature
characteristics
Measured portion: between terminals 4 and 6;
LED current: 10 mA; Load voltage: 10 V (DC);
Load current: 100 mA (DC)
5. LED operate current vs. ambient
temperature characteristics
Measured portion: between terminals 4 and 6;
Load current: 100 mA
6. LED turn off current vs. ambient temperature
characteristics
Measured portion: between terminals 4 and 6;
Load current: 100 mA
0
0.05
0.1
0.15
0.2
0.25
–40 –20
0.3
0 2040608085
Ambient temperature, °C
Turn off time, ms
0
0.5
1
1.5
2
2.5
–40 –20
3
0 2040608085
Ambient temperature, °C
LED operate current, mA
0
0.5
1
1.5
2
2.5
–40 –20
3
02040608085
Ambient temperature, °C
LED turn off current, mA
7. Off state leakage current
Measured portion: between terminals 4 and 6;
Ambient temperature: 25
°
C 77
°
F
8. Voltage vs. current characteristics of output
at MOS portion
Measured portion: between terminals 4 and 6;
Ambient temperature: 25
°
C 77
°
F
9. LED dropout voltage vs. ambient
temperature characteristics
Measured portion: between terminals 1 and 2;
LED current: 10 to 50 mA
20 30 40 50 60100
10-12
10-11
10-10
10-9
10-8
10-7
10-6
Load voltage, V
Off state leakage current, A
–0.6
–0.4
–0.2
0
0.2
0.4
0.6
–1 –0.5 0 0.5 1
Voltage, V
Current, A
1
1.2
1.3
–40 –20
1.5
020406080
1.1
1.4
85
Ambient temperature, °C
LED dropout voltage, V
50mA
30mA
20mA
10mA
10. LED forward current vs. turn on time
characteristics
Measured portion: between terminals 4 and 6;
Load voltage: 10 V (DC); Load current: 100 mA (DC);
Ambient temperature: 25
°
C 77
°
F
11. LED forward current vs. turn off time
characteristics
Measured portion: between terminals 4 and 6;
Load voltage: 10 V (DC); Load current: 100 mA (DC);
Ambient temperature: 25
°
C 77
°
F
12. Applied voltage vs. output capacitance
characteristics
Measured portion: between terminals 4 and 6;
Frequency: 1 MHz; Ambient temperature: 25
°
C 77
°
F
–1
4
3
2
1
0
5
0 1020304050
LED forward current, mA
Turn on time, ms
0
0.05
0.1
0.15
0.2
0 1020304050
LED forward current, mA
Turn off time, ms
0
100
200
300
400
500
0 102030405060
Applied voltage, V
Output capacitance, pF
13. Short circuit peak current vs. time
characteristics
Measured portion: between terminals 4 and 6;
LED current: 10 mA; Load resistance: 0;
Ambient temperature: 25
°
C 77
°
F
14. Short current monitoring interval vs. time
characteristics
Measured portion: between terminals 4 and 6;
LED current: 10 mA; Load resistance: 0;
Ambient temperature: 25
°
C 77
°
F
1
1.5
2
VL=12V
VL=24V
VL=60V
2.5
3
4
3.5
0 102030405060
Time, S
Short circuit peak current, A
VL=12V
VL=24V
VL=60V
0
5
10
15
20
30
25
0 102030405060
Time, S
Short current monitoring interval, ms
AQV112KL
11
What is short circuit protection Non-latch type?
If the load current reaches a
predetermined overcurrent level, the
output-side short circuit protection
function cuts off the load current. It then
monitors the load current, and if it returns
to normal, automatically recovers to
normal relay operation.
In order to operate the short circuit
protection function, ensure that the input
current is at least I
F
= 10 mA.
Operation chart (Non-latch type)
Input Current
Output Current
1 Load short detected
2 Function operation
3 Load turn off
DIMENSIONS
Terminal thickness = 0.25 .010
General tolerance:
±
0.1
±
.004
PC board pattern (BOTTOM VIEW)
Tolerance:
±
0.1
±
.004
6.4±0.05
.252±.002 7.62±0.05
.300±.002
3.4
.134
3.9±0.2
.154±.008
3
.118
8.8±0.05
.346±.002
Max. 10°
Max. 10°
0.47
.019
0.47
.019 0.47
.019
1.25
.049 2.54
.100
2.54
.100
1.25
.049
1.25
.049
5.08
.200
6-0.8 dia.
6-.031 dia.
7.62
.300
6.4
.252 2.54
.100
2.54
.100
mm inch
SCHEMATIC AND WIRING DIAGRAMS
E
1
: Power source at input side; I
F
: LED forward current; V
L
: Load voltage; I
L
: Load current
Schematic Output
configuration Load Wiring diagram
1a DC
*Can be also connected as 2 Form A type. (However, the sum of the continuous load
current should not exceed the absolute maximum rating.)
1
2
3
6
5
4
1
IFIL
2
3
6
5
4
Load
VL (DC)
E1IL
6
4VL (DC)
Load
–
+
–
+
AQY2/AQV1
12
CAUTIONS FOR USE
1. Surge voltages at the input
If reverse surge voltages are present at
the input terminals, connect a diode in
reverse parallel across the input terminals
and keep the reverse voltages below the
reverse breakdown voltage.
2. Unused terminals
The No. 3 and 5 terminal is used with the
circuit inside the relay. Therefore, do not
connect it to the external circuitry with
either connection method A, B or C . (Non-
latch type)
3. It is possible that in-rush current will
be detected as short current, and
oscillation will be initiated. Please
confirm before use.
4. Please avoid exposing the unit to
short status for longer than 24 hours.
Long periods of exposure to short
status could damage the internal IC
(non-latch type only).
5. Short across terminals
Do not short circuit between terminals
when relay is energized. There is
possibility of breaking the internal IC.
6. Output spike voltages
1) If an inductive load generates spike
voltages which exceed the absolute
maximum rating, the spike voltage must
be limited. Typical circuits are shown
below. Latch type
Non-latch type
2) If spike voltages generated at the load
are limited with a clamp diode and the
circuit wires are long, spike voltages will
occur by inductance . Keep wires as short
as possible to minimize inductance.
7. Ripple in the input power supply
If ripple is present in the input power
supply, observe the following:
2) Keep the LED operate current at E
min
,
maintain min. 5 mA (Latch type), 10 mA
(Non-latch type).
1) F or LED operate current 50 mA or less
at E
max
.
8. When soldering terminals, keep
soldering time to within 10 s at 260
°
C
500
°
F.
9. Cleaning solvents compatibility
The PhotoMOS relay forms an optical
path by coupling a light-emitting diode
(LED) and photodiode via transparent
silicon resin. F or this reason, unlike other
directory element molded resin products
(e.g., MOS transistors and bipolar
transistors), 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 0.25W/cm
2
• Cleaning time:
No longer than 30 s
• 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.
10. Transportation and storage
1) Extreme vibration during transport will
warp the lead or damage the relay.
Handle the outer and inner boxes with
care.
2) Storage under extreme conditions will
cause soldering degradation, external
appearance defects, and deterioration of
the characteristics. The following storage
conditions are recommended:
• Temperature: 0 to 45
°
C 32 to 113
°
F
• Humidity: Less than 70% R.H.
• Atomosphere: No harmful gasses such
as sulfurous acid gas, minimal dust.
11. 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
(2) Vapor phase soldering method
(3) Double wave soldering method
(4) Soldering iron method
Tip temperature: 280 to 300
°
C 536 to
572
°
F
Wattage: 30 to 60 W
Soldering time: within 5 s
(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 surf ace 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.
1
2
4
3
1
2
4
Load
Add a clamp diode
to the load
Add a CR snubber
circuit to the load
Load
3
1
2
4
3
1
2
3
6
5
Load
4
Add a clamp diode
to the load
Emin. Emax.
T1
T2
T3
T1 = 155 to 165°C 311 to 329°F
T2 = 180°C 200°C 356 to 392°F
T3 = 245°C 473°F or less
t1 = 120 s or less
t2 = 30 s or less
t1t2
T2
T1
t1t2
T1 = 180 to 200°C 366 to 392°F
T2 = 215°C 419°F or less
t1 = 40 s
t2 = 90 s or less
T2
T1
t1t2t3
T1 = 155 to 165°C 311 to 329°F
T2 = 260°C 500°F or less
t1 = 60 s or less
t2+t3 = 5 s or less
AQY2/AQV1
13
12. The following shows the packaging format
1) Tape and reel (AQY210KS)
mm inch
Type Tape dimensions Dimensions of paper tape reel
SO package
4-pin type
0.3±0.05
.012±.002
Tractor feed holes Direction of picking
7.2±0.1
.284±.004 1.75±0.1
.069±.004
1.55±0.05 dia.
.061±.002 dia.
2.8±0.3
.110±.012
Device mounted
on tape
5.5
±
0.1
.217
±
.004
4.7
±
0.1
.185
±
.004
12±0.1
.472±.004
1.55±0.1 dia.
.061±.004 dia.
4±0.1
.157±.004
2±0.1
.079±.004
12±0.3
.472±.012
(1) When picked from 1/2-pin side: Part No. AQY❍❍❍SX (Shown adove)
(2) When picked from 3/4-pin side: Part No. AQY❍❍❍SZ
21±0.8
.827±.031 80±1 dia.
3.150±.039 dia.
2±0.5
.079±.020
13±0.5 dia.
.512±.020 dia. 14±1.5
.551±.059 2±0.5
.079±.020
250±2 dia.
9.843±.079 dia.
80±1 dia.
3.150±.039 dia.
2) Tube
(1) De vices are packaged in a tube so pin
No. 1 is on the stopper B side. Observe
correct orientation when mounting them
on PC boards.
(SOP type)
2) Storage
PhotoMOS relays implemented in SO
packages are sensitive to moisture and
come in sealed moisture-proof packages .
Observe the following cautions on
storage.
• After the moisture-proof package is
unsealed, take the de vices out of stor age
as soon as possible (within 1 month at the
most).
• If the de vices are to be left in storage f or
a considerable period after the moisture-
proof package has been unsealed, it is
recommended to keep them in another
moisture-proof bag containing silica gel
(within 3 months at the most).
13. Transportation and storage
1) Extreme vibration during transport will
warp the lead or damage the relay.
Handle the outer and inner boxes with
care.
2) Storage under extreme conditions will
cause soldering degradation, external
appearance defects, and deterioration of
the characteristics. The following storage
conditions are recommended:
• Temperature: 0 to 45
°
C 32 to 113
°
F
• Humidity: Less than 70% R.H.
• Atomosphere: No harmful gasses such as
sulfurous acid gas, minimal dust.
13. Applying stress that exceeds the
absolute maximum rating
If the voltage or current value for any of
the terminals exceeds the absolute
maximum rating, internal elements will
deteriorate because of the excessive
voltage or current. In extreme cases,
wiring may melt, or silicon P/N junctions
may be destroyed.
As a result, the design should ensure that
the absolute maximum ratings will never
be exceeded, even momentarily.
StopperB (green) StopperA (gray)
1) Tape and reel (AQV112KL)
mm inch
Type Tape dimensions Dimensions of paper tape reel
6-pin DIP
type
1.5
Tractor feed holes
dia. Direction of picking
+0.1
–0
.059 dia.
+.004
–0
Device mounted
on tape
4±0.1
.079±.004
2±0.1
.079±.004
12±0.1
.472±.004
10.1±0.1
.398±.004 1.75±0.1
.069±.004
9.2±0.1
.362±.004
1.6±0.1 dia.
.063±.004 dia.
0.3±0.05
.012±.002
4.5±0.3
.177±.012
16±0.3
.630±.012
7.5±0.1
.295±.004
(1) When picked from 1/2/3-pin side: Part No. AQV❍❍❍AX (Shown above)
(2) When picked from 4/5/6-pin side: Part No. AQV❍❍❍AZ
21±0.8
.827±.031
17.5±1.5
.689±.059 2±0.2
.079±.008
80±1 dia.
3.150±.039 dia.
13±0.5 dia.
.512±.020 dia.
2±0.5
.079±.020 300±2 dia.
11.811±.079 dia.
80±1 dia.
3.150±.039 dia.
2) Tube
(1) De vices are packaged in a tube so pin
No. 1 is on the stopper B side. Observe
correct orientation when mounting them
on PC boards.
(DIP type)
(DIP, SMD type)
StopperB StopperA
