AQY210LS
101
1
2
4
3
PhotoMOS
RELAYS
GU (General Use) Type
SOP Series 1-Channel (Form A)
Current Limit Function
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 real-
ized. It keeps an output current at a con-
stant value when the current reaches a
specified current limit value.
2. Enhancing the capability of surge re-
sistance between output terminals
The current limit function controls the ON
time surge current to enhance the capa-
bility of surge resistance between output
terminals.
3. SO pac ka ge 4-Pin type in super min-
iature 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 Re-
lays.
4. Tape and reel
The de vice comes standard in a tape and
reel (1,000 pcs./reel) to f acilitate automat-
ic 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. P acking 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
3 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
350 mW
Total power dissipation P
T
400 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
°
FNon-condensing at low temperatures
Storage T
stg
–40
°
C to +100
°
C –40
°
F to +212
°
F
mm inch
TESTING
AQY210LS
102
2. Electrical characteristics (Ambient temperature: 25
°
C 77
°
F)
Note: Recommendable LED forward current I
F
= 5 mA. For type of connection, see page 31.
*Turn on/Turn off time
Item Symbol AQY210LS Condition
Input
LED operate
current Typical I
Fon
0.9 mA I
L
= Max.
Maximum 3 mA
LED turn off
current Minimum I
Foff
0.4 mA I
L
= Max.
Typical 0.85 mA
LED dropout
voltage Minimum V
F
1.14 (1.25 V at I
F
= 50mA) I
F
= 5 mA
Typical 1.5 V
Output
On resistance Typical R
on
20
Ω
I
F
= 5 mA
I
L
= Max.
Within 1 s on time
Maximum 25
Ω
Off state leak-
age current Maximum I
Leak
1
µ
AI
F
= 0
V
L
= Max.
Current limit Typical — 0.18 A I
F
= 5 mA
Transfer char-
acteristics
Turn on time* Typical T
on
0.3 ms I
F
= 5 mA
I
L
= Max.
Maximum 2.0 ms
Turn off time* Typical T
off
0.05 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
Maximum 1.5 pF
Initial I/O isola-
tion resistance Minimum R
iso
1,000 M
Ω
500 V DC
Ton
Input
Output 10%
90%
Toff
REFERENCE DATA
1. Load current vs. ambient temperature char-
acteristics
Allowable ambient temperature:
–40
°
C to +85
°
C
–40
°
F to +185
°
F
2. On resistance vs . ambient temper ature char-
acteristics
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 char-
acteristics
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
8085
100
120
100
80
60
40
20
140
On resistance, Ω
Ambient temperature, °C
0
10
20
30
40
–40 –20
50
0204060
8085
Ambient temperature, °C
Turn on time, ms
0
1.0
1.5
–40 –20
2.5
0204060
8085
0.5
2.0
3.0
■
For Dimensions, see Page 28.
■
For Schematic and Wiring Diagrams, see Page 31.
■
For Cautions for Use, see Page 36.
AQY210LS
103
4. Turn off time vs. ambient temperature char-
acteristics
LED current: 5 mA; Load voltage: Max.(DC);
Continuous load current: Max.(DC)
5. LED operate current vs. ambient tempera-
ture 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 0204060
8085
0.5
Ambient temperature, °C
LED operate current, mA
0
1
2
3
4
–40 –20
5
0204060
80 85
Ambient temperature, °C
LED turn off current, mA
0
1
2
3
4
–40 –20
5
0204060
80 85
7. LED dropout voltage vs. ambient tempera-
ture characteristics
LED current: 5 to 50 mA
8. Voltage vs. current characteristics of output
at MOS portion
Measured portion: between terminals 3 and 4;
Ambient temperature: 25
°
C 77
°
F
9. Off state leakage current
Measured portion: between terminals 3 and 4;
Ambient temperature: 25
°
C 77
°
F
0–40 –20 20 40 60
8085
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
531
–100
–60
–20
–40
–80
24
–5 –3 –1
100
60
20
40
80
–2–4
Voltage, V
Current, mA
Load voltage, V
Off state leakage current, A
2006040 80 100
10–3
10–6
10–9
10–12
10. LED forward current vs. turn on time char-
acteristics
Measured portion: between terminals 3 and 4;
Load voltage: Max.(DC); Continuous load current:
Max.(DC); Ambient temperature: 25
°
C 77
°
F
11. LED forward current vs. turn off time char-
acteristics
Measured portion: between terminals 3 and 4;
Load voltage: Max.(DC); Continuous load current:
Max.(DC); Ambient temperature: 25
°
C 77
°
F
12. Applied voltage vs. output capacitance
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
100203040
50 60
1.2
LED forward current, mA
Turn off time, ms
0
0.02
0.04
0.08
0.06
100203040
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 speci-
fied 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 Pho-
toMOS relay thus controls the instanta-
neous load current to effectively ensure
circuit safety.
This saf ety f eature protects circuits do wn-
stream of the PhotoMOS relay against
over-current.
But, if the current-limiting feature is used
longer than the specified time, the Photo-
MOS 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
5/7/2001 All Rights Reserved, © Copyright Matsushita Electric Works, Ltd.
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