GU PhotoMOS (AQY210LS)
94
1
2
4
3
GU PhotoMOS
(AQY210LS)
Current Limit Function.
SOP (1 Form A) 4-pin type.
4.4
.173
2.1
.083
4.3
.169
FEATURES
1. Current Limit Function
To control an over current from flowing,
the current limit function has been
realized. It keeps an output current at a
constant value when the current reaches
a specified current limit value.
2. Enhancing the capability of surge
resistance between output terminals
The current limit function controls the ON
time surge current to enhance the
capability of surge resistance between
output terminals.
3. SO package 4-Pin type in super
miniature design
The device comes in a super-miniature
SO package 4-Pin type measuring (W)
4.3
(L) 4.4
(H) 2.1 mm
(W) .169
(L)
.173
(H) .083 inch
--approx. 70% of the
volume and 70% of the footprint size of
SO package 6-pin type PhotoMOS
Relays.
4. Tape and reel
The device comes standard in a tape and
reel (1,000 pcs./reel) to facilitate
automatic insertion machines.
4. Controls low-level analog signals
5. Low-level off state leakage current
Volume
(4-pin)
(6-pin)
Approx. 70%
Footprint
Approx. 70%
TYPICAL APPLICATIONS
Telephone equipment
Modem
TYPES
* Indicate the peak AC and DC values.
Notes: (1) Tape package is the standard packing style. Also available in tube. (Part No. suffix "X" or "Z" is not needed when ordering; Tube: 100 pcs.;
Case: 2,000 pcs.)
(2) For space reasons, the initial letters of the product number "AQY" and "S" are ommited on the product seal. The package type indicator "X"
and "Z" are omitted from the seal. (Ex. the label for product number AQY210LS is 210L).
Type
Output rating*
Part No.
Packing quantity in
tape and reel
Load voltage
Load current
Picked from the 1/2-pin side
Picked from the 3/4-pin side
1 Form A
1 Form A
AC/DC type
350 V
120 mA
AQY210LSX
AQY210LSZ
1,000 pcs.
RATING
1. Absolute maximum ratings (Ambient temperature: 25
C
77
F
)
Item
Symbol
AQY210LS
Remarks
Input
LED forward current
I
F
50 mA
LED reverse voltage
V
R
5 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
350 V
Continuous load current
I
L
0.12 A
Power dissipation
P
out
300 mW
Total power dissipation
P
T
350 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
Non-condensing at low temperatures
Storage
T
stg
40
C to +100
C
40
F to +212
F
mm
inch
TESTING
GU PhotoMOS (AQY210LS)
95
2. Electrical characteristics (Ambient temperature: 25
C
77
F
)
Note: Recommendable LED forward current I
F
= 5 mA. For type of connection, see page 34.
*Turn on/Turn off time
Item
Symbol
AQY210LS
Condition
Input
LED operate
current
Typical
I
Fon
1.2 mA
I
L
= Max.
Maximum
3 mA
LED turn off
current
Minimum
I
Foff
0.4 mA
I
L
= Max.
Typical
1.1 mA
LED dropout
voltage
Minimum
V
F
1.25 (1.14 V at I
F
= 5 mA)
I
F
= 50 mA
Typical
1.5 V
Output
On resistance
Typical
R
on
20
I
F
= 5 mA
I
L
= Max.
Within 1 s on time
Maximum
25
Off state leak-
age current
Maximum
I
Leak
1
A
I
F
= 0
V
L
= Max.
Current limit
Typical
--
0.18 A
I
F
= 5 mA
Transfer char-
acteristics
Turn on time*
Typical
T
on
0.5 ms
I
F
= 5 mA
I
L
= Max.
Maximum
2.0 ms
Turn off time*
Typical
T
off
0.08 ms
I
F
= 5 mA
I
L
= Max.
Maximum
1.0 ms
I/O capacitance
Typical
C
iso
0.8 pF
f = 1 MHz
V
B
= 0 V
Maximum
1.5 pF
Initial I/O isola-
tion resistance
Minimum
R
iso
1,000 M
500 V DC
Ton
Input
Output
10%
90%
Toff
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 3 and 4;
LED current: 5 mA; Load voltage: Max. (DC)
Continuous load current: Max.(DC)
3. Turn on time vs. ambient temperature
characteristics
LED current: 5 mA; Load voltage: Max.(DC);
Continuous load current: Max.(DC)
Ambient temperature,
C
Load current, mA
40
20
40
60
120
100
80
60
40
20
0
140
0
20
80 85 100
120
100
80
60
40
20
140
On resistance,
Ambient temperature,
C
0
10
20
30
40
40
20
50
0
20
40
60
80 85
Ambient temperature,
C
Turn on time, ms
0
1.0
1.5
40
20
2.5
0
20
40
60
80 85
0.5
2.0
3.0
I
For Dimensions, see Page 30.
I
For Schematic and Wiring Diagrams, see Page 34.
I
For Cautions for Use, see Page 38.
GU PhotoMOS (AQY210LS)
96
4. Turn off time vs. ambient temperature
characteristics
LED current: 5 mA; Load voltage: Max.(DC);
Continuous load current: Max.(DC)
5. LED operate current vs. ambient
temperature characteristics
Load voltage: Max.(DC);
Continuous load current: Max.(DC)
6. LED turn off current vs. ambient temperature
characteristics
Load voltage: Max.(DC);
Continuous load current: Max.(DC)
Ambient temperature,
C
Turn off time, ms
0
0.1
0.2
0.3
0.4
40
20
0
20
40
60
80 85
0.5
Ambient temperature,
C
LED operate current, mA
0
1
2
3
4
40
20
5
0
20
40
60
80 85
Ambient temperature,
C
LED turn off current, mA
0
1
2
3
4
40
20
5
0
20
40
60
80 85
7. LED dropout voltage vs. ambient
temperature characteristics
LED current: 5 to 50 mA
8. Current vs. voltage characteristics of output
at MOS portion
Measured portion: between terminals 3 and 4;
Ambient temperature: 25
C
77
F
9. Off state leakage current vs. load voltage
characteristics
Measured portion: between terminals 3 and 4;
Ambient temperature: 25
C
77
F
0
40 20
20
40
60
80 85
Ambient temperature,
C
LED dropout voltage, V
50mA
30mA
20mA
10mA
5mA
1.5
1.4
1.3
1.2
1.1
1.0
0
5
3
1
100
60
20
40
80
2
4
5
3
1
100
60
20
40
80
2
4
Voltage, V
Current, mA
Load voltage, V
Off state leakage current, A
20
0
60
40
80
100
10
3
10
6
10
9
10
12
10. Turn on time vs. LED forward current
characteristics
Measured portion: between terminals 3 and 4;
Load voltage: Max.(DC); Continuous load current:
Max.(DC); Ambient temperature: 25
C
77
F
11. Turn off time vs. LED forward current
characteristics
Measured portion: between terminals 3 and 4;
Load voltage: Max.(DC); Continuous load current:
Max.(DC); Ambient temperature: 25
C
77
F
12. Output capacitance vs. applied voltage
characteristics
Measured portion: between terminals 3 and 4;
Frequency: 1 MHz; Ambient temperature: 25
C
77
F
LED forward current, mA
Turn on time, ms
0
0.2
0.4
0.6
0.8
1.0
10
0
20
30
40
50
60
1.2
LED forward current, mA
Turn off time, ms
0
0.02
0.04
0.08
0.06
10
0
20
30
40
0.10
50
0.12
60
Applied voltage, V
Output capacitance, pF
0
50
100
10
20
30
40
50
150
200
0
What is current limit
When a load current reaches the
specified output control current, a current
limit function works against the load
current to keep the current a constant
value.
The current limit circuit built into the
PhotoMOS relay thus controls the
instantaneous load current to effectively
ensure circuit safety.
This safety feature protects circuits
downstream of the PhotoMOS relay
against over-current.
But, if the current-limiting feature is used
longer than the specified time, the
PhotoMOS relay can be destroyed.
Therefore, set the output loss to the max.
rate or less.
Comparison of output voltage and output
current characteristics
V-I Characteristics
Output current
Output voltage
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