AQV25❍
6. -(2) LED turn off current vs. ambient temper-
ature characteristics
7. LED dropout voltage vs. ambient tempera-
ture characteristics
8.-(1) Voltage vs. current characteristics of out-
put at MOS portion
Sample: AQV251, AQV252, AQV253, AQV254,
AQV259; Load voltage: Max. (DC);
Continuous load current: Max. (DC)
5
LED current: 5 to 50 mA
Measured portion: between terminals 4 and 6;
Ambient temperature: 25°C 77°F
0.6
1.5
1.4
1.3
AQV251
0.5
AQV252
0.4
AQV255
4
3
2
0.3
0.2
0.1
AQV257
AQV253(H)
AQV254(H)
–2.4–2.0–1.6–1.2–0.8–0.4
1.2
0.4 0.8 1.2 1.6 2.0 2.4
50mA
–0.1
Voltage, V
30mA
–0.2
–0.3
–0.4
–0.5
–0.6
20mA
10mA
1.1
1
0
5mA
1.0
0
–40 –20
0
20
40
60
8085
–40 –20
0
20 40 60 8085
Ambient temperature, °C
Ambient temperature, °C
8.-(2) Voltage vs. current characteristics of out-
put at MOS portion
Sample: AQV259
9-(1). Off state leakage current
Sample: AQV259;
Measured portion: between terminals 4 and 6;
9-(2). Off state leakage current
Sample: AQV254H;
Measured portion: between terminals 4 and 6;
Ambient temperature: 25°C 77°F
Ambient temperature: 25°C 77°F
Measured portion: between terminals 4 and 6;
Ambient temperature: 25°C 77°F
40
AQV259
30
10–3
10–6
10–9
10–3
10–6
10–9
AQV258
20
10
–8 –6 –4 –2
2
4
6
8
Voltage, V
–10
–20
–30
–40
10–12
10–12
0
0
20
40
60
80
100
20
40
60
80
100
Load voltage, V
Load voltage, V
10-(1). LED forward current vs. turn on time
characteristics
10-(2). LED forward current vs. turn on time
characteristics
11-(1). LED forward current vs. turn off time
characteristics
Measured portion: between terminals 4 and 6;
Load voltage: Max. (DC); Continuous load current:
Max. (DC); Ambient temperature: 25°C 77°F
Measured portion: between terminals 4 and 6;
Load voltage: Max. (DC); Continuous load current:
Max. (DC); Ambient temperature: 25°C 77°F
12
Measured portion: between terminals 4 and 6;
Load voltage: Max. (DC); Continuous load current:
Max. (DC); Ambient temperature: 25°C 77°F
3.0
2.5
2.0
0.12
10
8
0.10
0.08
AQV251,252,255
AQV251
1.5
AQV253,257
AQV254
6
0.06
AQV252
AQV259,258
0.04
1.0
4
AQV253, AQV254, AQV257, AQV255
AQV253H
0.5
0.02
0
2
AQV259
AQV254H
AQV258
50 60
0
0
0
10
20
30
40
50
60
0
10
20
30
40
0
10
20
30
40
50
60
LED Current, mA
LED current, mA
LED current, mA
11-(2). LED forward current vs. turn off time
characteristics
12.-(1) Applied voltage vs. output capacitance
characteristics
12.-(2) Applied voltage vs. output capacitance
characteristics
Measured portion: between terminals 4 and 6;
Load voltage: Max. (DC); Continuous load current:
Max. (DC); Ambient temperature: 25°C 77°F
0.12
Measured portion: between terminals 4 and 6;
Frequency: 1 MHz;
Ambient temperature: 25°C 77°F
Sample: AQV259;
Measured portion: between terminals 4 and 6;
Frequency: 1 MHz; Ambient temperature: 25°C 77°F
120
600
0.10
0.08
500
400
100
80
AQV253H,254H
300
200
60
40
20
0
0.06
0.04
AQV251, AQV252
100
0
0.02
0
AQV253(H), AQV254(H),257
0
10
20
30
40
50
60
0
10
20
30
40
50
60
0
10
20
30
40
50
Applied voltage, V
Applied voltage, V
LED current, mA
5/7/2001
164
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