AQY41
r
EH
GU (General Use)-E Type
1-Channel (Form B)
4-pin Type
FEATURES
4.78
.188
6.4
.252
3.2
.126
TESTING
PhotoMOS
RELAYS
3. Compact 4-pin DIP size
The device comes in a compact
(W)6.4
×
(L)4.78
×
(H)3.2mm
(W).252
×
(L).188
×
(H).126inch,
4-pin DIP
size
4. Controls low-level analog signals
PhotoMOS relays feature extremely low
closed-circuit offset voltage to enable
control of low-level analog signals without
distortion.
5. High sensitivity, low ON resistance
Can control a maximum 0.13 A load cur-
rent with a 5 mA input current. Low ON re-
sistance of 18
Ω
(AQY410EH). Stable
operation because there are no metallic
contact parts.
6. Low-level off state leakage current
4.78
.188
6.4
.252
2.9
.114
mm
inch
1. Low on resistance for normally-
closed type
This has been realized thanks to the built-
in MOSFET processed by our proprietary
method, DSD (Double-diffused and Se-
lective Doping) method.
Cross section of the normally-closed type
of power MOS
Cross section of the normally-closed type of
power MOS
,
4
Passivation membrane
Intermediate
Source electrode Gate electrode
insulating
membrane
Gate
oxidation
membrane
1
,
,
2
3
N
+
P
+
N
+
N
+
P
+
N
+
N–
Drain
electrode
N
+
2. Reinforced insulation 5,000 V type
More than 0.4 mm internal insulation dis-
tance between inputs and outputs. Con-
forms to EN41003, EN60950 (reinforced
insulation).
TYPICAL APPLICATIONS
• Modem
• Telephone equipment
• Security equipment
• Sensors
TYPES
Type
Part No.
Output rating*
I/O isolation
voltage
Load
voltage
AC/DC
type
Reinforced
5,000 V
350 V
400 V
Load
current
130 mA
120 mA
Through hole
terminal
Tube packing style
AQY410EH
AQY414EH
AQY410EHA
AQY414EHA
Surface-mount terminal
Tape and reel packing style
Picked from the
1/2-pin side
AQY410EHAX
AQY414EHAX
Picked from the
3/4-pin side
AQY410EHAZ
AQY414EHAZ
Tube
Packing quantity
Tape and
reel
1 tube contains 100 pcs.
1,000 pcs.
1 batch contains 1,000 pcs.
*Indicate the peak AC and DC values.
Note: For space reasons, the initial letters of the product number "AQY", the SMD terminal shape indicator "A" and the package type indicator "X" and "Z" are omitted from
the seal.
RATING
1. Absolute maximum ratings (Ambient temperature: 25
°
C
77
°
F)
Item
LED forward current
Input
LED reverse voltage
Peak forward current
Power dissipation
Symbol
I
F
V
R
I
FP
P
in
V
L
I
L
I
peak
P
out
P
T
V
iso
T
opr
T
stg
350 V
0.13 A
0.4 A
AQY410EH (A)
50 mA
3V
1A
75 mW
400 V
0.12 A
0.3 A
f = 100 Hz, Duty factor = 0.1%
AQY414EH (A)
Remarks
Load voltage (peak AC)
Continuous load current
Output
Peak load current
Power dissipation
Total power dissipation
I/O isolation voltage
Temperature Operating
limits
Storage
100 ms (1 shot), V
L
= DC
500 mW
550 mW
5,000 V AC
–40
°
C to +85
°
C
–40
°
F to +185
°
F
–40
°
C to +100
°
C
–40
°
F to +212
°
F
Non-condensing at low temperatures
122
AQY41
r
EH
2. Electrical characteristics (Ambient temperature: 25
°
C
77
°
F)
Item
LED operate
(OFF) current
Input
LED reverse
(ON) current
LED dropout
voltage
On resistance
Output
Off state leak-
age current
Operate (OFF)
time*
Maximum
Maximum
Typical
Maximum
Typical
I
Leak
T
off
T
on
C
iso
R
iso
1.0 ms
3.0 ms
0.3 ms
1.0 ms
0.8 pF
1.5 pF
1,000M
Ω
0.2 ms
Typical
Maximum
Minimum
Typical
Typical
Maximum
Typical
R
on
Symbol
I
Foff
I
Fon
V
F
AQY410EH (A)
1.4 mA
3.0 mA
0.4 mA
1.3 mA
1.2 mA
1.14 (1.25 V at I
F
= 50 mA)
1.5 V
18
Ω
25
Ω
10
µ
A
0.8 ms
26
Ω
35
Ω
AQY414EH (A)
1.3 mA
Condition
I
L
=Max.
I
L
=Max.
I
F
= 5 mA
I
F
= 0 mA
I
L
= Max.
Within 1 s on time
I
F
= 5 mA
V
L
= Max.
I
F
= 0 mA-->5 mA
I
L
= Max.
I
F
= 5 mA-->0 mA
I
L
= Max.
f =1MHz
V
B
=0
500 V DC
For type of connection, see page 32.
*Operate/Reverse time
Reverse (ON)
Transfer char- time*
Maximum
acteristics
Typical
I/O capacitance
Maximum
Initial I/O isola-
tion resistance
Minimum
Note: Recommendable LED forward current I
F
= 5 to 10mA.
Input
Output
10%
90%
Toff
Ton
s
For Dimensions, see Page 27.
s
For Schematic and Wiring Diagrams, see Page 32.
s
For Cautions for Use, see Page 36.
REFERENCE DATA
1. Load current vs. ambient temperature char-
acteristics
Allowable ambient temperature: –40
°
C to +85
°
C
–40
°
F to +185
°
F
200
2. On resistance vs. ambient temperature char-
acteristics
Measured portion: between terminals 3 and 4;
LED current: 0 mA; Load voltage: Max.(DC);
Continuous load current: Max. (DC)
50
3. Operate (OFF) time vs. ambient temperature
characteristics
LED current: 5 mA; Load voltage: Max. (DC);
Continuous load current: Max. (DC)
3
Operate (OFF) time, ms
2.5
2
1.5
1
0.5
0
Load current, mA
150
AQY410EH
AQY414EH
On resistance,
Ω
40
AQY414EH
30
100
20
AQY410EH
10
50
0
–40 –20
0
20
40
60
8085 100
Ambient temperature,
°C
0
–40
–20
0
20 40
60 8085
Ambient temperature,
°C
–40 –20
0
20
40
60
80 85
Ambient temperature,
°C
123
AQY41
r
EH
4. Reverse (ON) time vs. ambient temperature
characteristics
LED current: 5 mA; Load voltage: Max. (DC);
Continuous load current: Max. (DC)
0.8
LED operate (OFF) current, mA
Reverse (ON) time, ms
5. LED operate (OFF) current vs. ambient tem-
perature characteristics
Load voltage: Max. (DC);
Continuous load current: Max. (DC)
5
6. LED reverse (ON) current vs. ambient tem-
perature characteristics
Load voltage: Max. (DC);
Continuous load current: Max. (DC)
LED reverse (ON) off current, mA
5
4
4
0.6
3
3
0.4
AQY410EH
2
2
0.2
AQY414EH
0
1
1
–40 –20
0
20
40 60 80 85
Ambient temperature,
°C
0
–40 –20
0
20
40 60 80 85
Ambient temperature,
°C
0
–40
–20
0
20 40
60 80 85
Ambient temperature,
°C
7. LED dropout voltage vs. ambient tempera-
ture characteristics
LED current: 5 to 50 mA
1.5
LED dropout voltage, V
1.4
1.3
1.2
1.1
1.0
0
50mA
30mA
20mA
10mA
5mA
8. Voltage vs. current characteristics of out-put
at MOS portion
Measured portion: between terminals 3 and 4;
Ambient temperature: 25
°
C
77
°
F
140
120
100
80
60
40
20
–3 –2.5 –2 –1.5 –1 –0.5
Current, mA
AQY410EH
9. Off state leakage current
Measured portion: between terminals 3 and 4;
Ambient temperature: 25
°
C
77
°
F
Off state leakage current, A
10
–3
10
–6
AQY414EH
AQY410EH
AQY414EH
0.5 1 1.5 2 2.5 3
–20
Voltage, V
–40
–60
–80
–100
–120
–140
10
–9
10
–12
0
20
40
60
80
Load voltage, V
100
–40 –20
0
20
40 60
80 85
Ambient temperature,
°C
10. LED forward current vs. Operate (OFF)
time characteristics
Measured portion: between terminals 3 and 4;
Load voltage: Max. (DC); Continuous load current:
Max. (DC); Ambient temperature: 25
°
C
77
°
F
5
Operate (OFF) time, ms
11. LED forward current vs. Reverse (ON) time
characteristics
Measured portion: between terminals 3 and 4;
Load voltage: Max. (DC); Continuous load current:
Max. (DC); Ambient temperature: 25
°
C
77
°
F
0.5
12. Applied voltage vs. output capacitance
characteristics
Measured portion: between terminals 3 and 4;
Frequency: 1 MHz; Ambient temperature: 25
°
C
77
°
F
120
Output capacitance, pF
100
80
60
40
20
0
4
Reverse (ON) time, ms
0
10
20
30
40
50
60
0.4
3
0.3
2
0.2
1
0.1
0
0
0
10
LED forward current, mA
20
30
40
50
LED forward current, mA
60
0
10
20
30
40
50
Applied voltage, V
60
5/7/2001
124
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