RF SOP 1 Form A C×R10 (AQY221❍2S)
REFERENCE DATA
1. Load current vs. ambient temperature
characteristics
Allowable ambient temperature: –40°C to +85°C
–40°F to +185°F
350
300
Load current, mA
250
200
150
100
50
0
-40
AQY221R2S
Load current, mA
280
AQY221R2S
240
200
160
120
80
5
40
AQY221R2S
-20
0
20
40
60
8085 100
0
0
10
20
30
40
50
0
-40
-20
0
20 40
60 8085
Ambient temperature,
°C
AQY221N2S
On resistance,
Ω
20
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]
25
15
AQY221N2S
AQY221N2S
10
Ambient temperature,
°C
Load voltage, V
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]
0.3
0.25
Turn on time, ms
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]
0.1
6. LED operate current vs. ambient
temperature characteristics
Load voltage: Max. (DC);
Continuous load current: 250mA (DC) [R type],
80mA (DC) [C type]
2
LED operate current, mA
AQY221N2S
1.5
AQY221R2S
0.2
0.15
0.1
AQY221N2S
0.05
0
Turn off time, ms
0.08
0.06
1
AQY221R2S
0.04
AQY221R2S
0.02
AQY221N2S
0.5
-40
-20
80 85
0
20 40
60
Ambient temperature,
°C
0
-40
-20
0
20 40
60 80 85
Ambient temperature,
°C
0
-40
-20
0
20 40
60 8085
Ambient temperature,
°C
7. LED turn off current vs. ambient temperature
characteristics
Load voltage: Max. (DC); Continuous load current:
250mA (DC) [R type], 80mA (DC) [C type];
2
LED turn off current, mA
8. LED dropout voltage vs. ambient
temperature characteristics
LED current: 5 to 50 mA
1.5
LED dropout voltage, V
9. Current vs. voltage characteristics of output
at MOS portion
Measured portion: between terminals 3 and 4
Ambient temperature: 25°C
77°F
300
Current, mA
AQY221R2S
200
AQY221N2S
100
AQY221N2S
1.5
1.4
1.3
1.2
1.1
1.0
50mA
30mA
20mA
10mA
5mA
1
-3.0 -2.5-2.0-1.5-1.0-0.5
0.5 1,0 1.5 2.0 2.5 3.0
Voltage, V
-100
-200
-300
AQY221R2S
0.5
0
-40
-20
0
20 40
60 8085
Ambient temperature,
°C
0
-40 -20
0
20 40 60 80 85 100
Ambient temperature,
°C
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