–1– ASCTB156E 201404-T
TYPES
* Indicate the peak AC and DC values.
Note: For space reasons, the initial letters of the part number “AQY”, the package (SOP) indicator “S” and the packing style indicator “X” or “Z” are not marked on the device.
(Ex. the label for product number AQY221R2SX is 221R2)
RATING
1. Absolute maximum ratings (Ambient temperature: 25°C 77°F)
Miniature SOP4-pin
with C×R10
40V load voltage
RF SOP 1 Form A C×R10
(AQY221❍2S)
Type
Output rating*
Package
Part No. Packing quantity
Load
voltage
Load
current
Tube packing
style
Tape and reel packing style
Tube Tape and reel
Picked from the
1/2-pin side
Picked from the
3/4-pin side
AC/DC
dual use
Low on resistance (R type) 40V 250mA
SOP4-pin
AQY221R2S AQY221R2SX AQY221R2SZ 1 tube contains:
100 pcs.
1 batch contains:
2,000 pcs.
1,000 pcs.
Low capacitance (C type) 40V 120mA AQY221N2S AQY221N2SX AQY221N2SZ
Item Symbol AQY221R2S
(R type)
AQY221N2S
(C type) Remarks
Input
LED forward current IF50mA
LED reverse voltage VR5V
Peak forward current IFP 1A f=100 Hz, Duty factor=0.1%
Power dissipation Pin 75mW
Output
Load voltage (peak AC) VL40V
Continuous load current IL0.25A 0.12A Peak AC, DC
Peak load current Ipeak 0.75A 0.30A 100 ms (1 shot), VL= DC
Power dissipation Pout 300mW
Total power dissipation PT350mW
I/O isolation voltage Viso 500V AC 1,500V AC
Temperature limits Operating Topr –40°C to +85°C –40°F to +185°FNon-condensing at low temperatures
Storage Tstg –40°C to +100°C –40°F to +212°F
mm inch
.173
.169
.083
4.4
4.3
2.1
1
2
4
3
RoHS compliant
FEATURES
1. Both low on-resistance (R type) and
low capacitance (C type) available at
excellent characteristics of C×R10
2. High speed switching
Turn on time: 0.03ms (typ.)
Turn off time: 0.03ms (typ.)
(AQY221N2S)
3. Small profile of miniature SOP4-pin
4. Low-level off state leakage current
of typ. 0.01nA (AQY221N2S)
TYPICAL APPLICATIONS
1. Measuring and testing equipment
IC tester, Liquid crystal driver tester,
Semiconductor performance tester,
Bare board tester, In-circuit tester,
Function tester, etc.
2. Telecommunication and
broadcasting equipment
3. Medical equipment
Ultrasonic wave diagnostic machine
4. Multi-point recorder
Warping, Thermo couple, etc.
AQY221R2S
(R type)
AQY221N2S
(C type)
Low on
resistance: R 0.8Ω9.5Ω
Low output
capacitance: C 13pF 1pF
RF SOP 1 Form A C×R10 (AQY221❍2S)
–2– ASCTB156E 201404-T
2. Electrical characteristics (Ambient temperature: 25°C 77°F)
*Available as custom orders (1 nA or less)
**Turn on/Turn off time
RECOMMENDED OPERATING CONDITIONS
Please obey the following conditions to ensure proper device operation and resetting.
■ These products are not designed for automotive use.
If you are considering to use these products for automotive applications, please contact your local Panasonic Corporation
technical representative.
Item Symbol AQY221R2S (R type) AQY221N2S (C type) Condition
Input
LED operate current Typical IFon
0.5 mA 0.9 mA IL = 250 mA (R type)
IL = 80 mA (C type)
Maximum 3.0 mA
LED turn off current Minimum IFoff
0.1 mA 0.2 mA IL = 250 mA (R type)
IL = 80 mA (C type)
Typical 0.4 mA 0.85 mA
LED dropout voltage Typical VF
1.25 V (1.14 V at IF = 5 mA) IF = 50 mA
Maximum 1.5 V
Output
On resistance
Typical
Ron
0.8Ω9.5ΩIF = 5 mA
IL = 250 mA (R type),
IL = 80 mA (C type)
Within 1 s on time
Maximum 1.25Ω12.5Ω
Output capacitance Typical Cout
13 pF 1.0 pF IF = 0 mA
VB = 0 V
f = 1 MHz
Maximum 18 pF 1.5 pF
Off state leakage current Typical ILeak
0.03 nA 0.01 nA IF = 0 mA
VL = Max.
Maximum 10 nA (1 nA or less)*
Transfer
characteristics
Turn on time**
Typical
Ton
0.1 ms 0.03 ms IF = 5 mA
VL = 10V
RL = 40Ω (R type),
125Ω (C type)
Maximum 0.5ms
Turn off time**
Typical
Toff
0.06 ms 0.03 ms IF = 5 mA
VL = 10V
RL = 40Ω (R type),
125Ω (C type)
Maximum 0.2 ms
I/O capacitance Typical Ciso
0.8 pF f = 1 MHz
VB = 0 V
Maximum 1.5 pF
Initial I/O isolation resistance Minimum Riso 1,000MΩ500 V DC
Item Symbol Recommended value Unit
Input LED current IF5mA
Toff
Input
Output
Ton
90%
10%
RF SOP 1 Form A C×R10 (AQY221❍2S)
–3– ASCTB156E 201404-T
REFERENCE DATA
1. Load current vs. ambient temperature
characteristics
Allowable ambient temperature: –40°C to +85°C
–40°F to +185°F
2. Load current vs. Load voltage characteristics
Ambient temperature: 25°C 77°F
3. On resistance vs. ambient temperature
characteristics
Measured portion: between terminals 3 and 4
LED current: 5 mA; Load voltage: Max. (DC);
Load current: 250mA (DC) [R type], 80mA (DC)
[C type]
0
150
200
350
Ambient temperature, °C
Load current, mA
0 204060
8085
100-40 -20
100
50
250
300
AQY221R2S
AQY221N2S
0
80
200
240
280
Load voltage, V
Load current, mA
10 20 30 40 500
40
120
160
AQY221R2S
AQY221N2S
0
5
10
15
20
25
Ambient temperature, °C
On resistance, Ω
02040608085-40 -20
AQY221R2S
AQY221N2S
4. Turn on time vs. ambient temperature
characteristics
Measured portion: between terminals 3 and 4
LED current: 5 mA; Load voltage: 10V (DC);
Continuous load current: 250mA (DC) [R type],
80mA (DC) [C type]
5. Turn off time vs. ambient temperature
characteristics
LED current: 5 mA; Load voltage: 10V (DC);
Continuous load current: 250mA (DC) [R type],
80mA (DC) [C type]
6. LED operate current vs. ambient
temperature characteristics
Load voltage: Max. (DC);
Continuous load current: 250mA (DC) [R type],
80mA (DC) [C type]
0
0.15
0.05
0.2
Ambient temperature, °C
Turn on time, ms
-40 -20
0.3
0204060
80
0.1
0.25
85
AQY221R2S
AQY221N2S
0
0.04
0.06
Ambient temperature, °C
Turn off time, ms
-40 -20
0.1
0204060
80 85
0.02
0.08
AQY221R2S
AQY221N2S
0
0.5
1
Ambient temperature, °C
LED operate current, mA
-40 -20
2
0204060
80 85
1.5
AQY221R2S
AQY221N2S
7. LED turn off current vs. ambient temperature
characteristics
Load voltage: Max. (DC); Continuous load current:
250mA (DC) [R type], 80mA (DC) [C type];
8. LED dropout voltage vs. ambient
temperature characteristics
LED current: 5 to 50 mA
9. Current vs. voltage characteristics of output
at MOS portion
Measured portion: between terminals 3 and 4
Ambient temperature: 25°C 77°F
0
0.5
1
Ambient temperature, °C
LED turn off current, mA
-40 -20
2
0204060
80 85
1.5
AQY221R2S
AQY221N2S
0
1.0
1.1
1.2
1.3
Ambient temperature, °C
LED dropout voltage, V
-40 -20 0204060
80
1.4
50mA
30mA
20mA
10mA
5mA
1.5
85
100
300
200
100
-100
-200
-300
-0.5
0.5
-1.0
1,0
-1.5
1.5
-3.0
3.0
-2.0
2.0
-2.5
2.5
Voltage, V
AQY221R2S
AQY221N2S
Current, mA
RF SOP 1 Form A C×R10 (AQY221❍2S)
–4– ASCTB156E 201404-T
10. Off state leakage current vs. load voltage
characteristics
Measured portion: between terminals 3 and 4
Ambient temperature: 25°C 77°F
11. Turn on time vs. LED forward current
characteristics
Measured portion: between terminals 3 and 4
Load voltage: 10V (DC); Continuous load current:
250mA (DC) [R type], 80mA (DC) [C type];
Ambient temperature: 25°C 77°F
12. Turn off time vs. LED forward current
characteristics
Measured portion: between terminals 3 and 4
Load voltage: 10V (DC); Continuous load current:
250mA (DC) [R type], 80mA (DC) [C type];
Ambient temperature: 25°C 77°F
40302010
10
-12
10-9
10-6
10-3
050
Load voltage, V
Off state leakage current, A
AQY221R2S
AQY221N2S
LED forward current, mA
Turn on time, ms
0
0.05
0.2
0.1
0.15
100203040
0.3
0.25
50 60
AQY221R2S
AQY221N2S
LED forward current, mA
Turn off time, ms
0
0.02
0.08
0.04
0.06
100203040
0.1
50 60
AQY221R2S
AQY221N2S
13. Output capacitance vs. applied voltage
characteristics
Measured portion: between terminals 3 and 4
Frequency: 1 MHz, 30m Vrms; Ambient temperature:
25°C 77°F
14. Isolation vs. frequency characteristics
(50Ω impedance)
Measured portion: between terminals 3 and 4
Ambient temperature: 25°C 77°F
15. Insertion loss vs. frequency characteristics
(50Ω impedance)
Measured portion: between terminals 3 and 4
Ambient temperature: 25°C 77°F
0
5
30
Applied voltage, V
Output capacitance, pF
2010 30 40 50
15
10
20
0
25
AQY221R2S
AQY221N2S
0
Frequency, Hz
Isolation, dB
10 10 10
68
107
10
40
60
80
20
100
45
AQY221R2S
AQY221N2S
0
Frequency, Hz
Insertion loss, dB
10 10 10
67
10
1
1.5
2
0.5
45
AQY221R2S
AQY221N2S
