AQV251A Ver la hoja de datos (PDF) - Matsushita Electric Works
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AQV251A
Matsushita Electric Works
AQV251A Datasheet PDF : 4 Pages
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AQV25r
6. -(2) LED turn off current vs. ambient temper-
ature characteristics
Sample: AQV251, AQV252, AQV253, AQV254,
AQV259; Load voltage: Max. (DC);
Continuous load current: Max. (DC)
5
4
3
2
1
0
–40 –20 0 20 40 60 8085
Ambient temperature, °C
8.-(2) Voltage vs. current characteristics of out-
put at MOS portion
Sample: AQV259
Measured portion: between terminals 4 and 6;
Ambient temperature: 25°C 77°F
40
30 AQV259
20
AQV258
10
–8 –6 –4 –2
2468
–10 Voltage, V
–20
–30
–40
10-(1). LED forward current vs. turn on time
characteristics
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
1.5
1.0
0.5
00
AQV251
AQV252
AQV253, AQV254, AQV257, AQV255
AQV259
AQV258
10 20 30 40 50 60
LED current, mA
11-(2). 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
0.12
0.10
0.08
0.06
AQV253H,254H
0.04
0.02
0
0
51/76/42001
10 20 30 40 50
LED current, mA
7. LED dropout voltage vs. ambient tempera-
ture characteristics
LED current: 5 to 50 mA
1.5
1.4
1.3
1.2
50mA
30mA
1.1
20mA
10mA
5mA
1.0
0 –40 –20 0 20 40 60 8085
Ambient temperature, °C
9-(1). Off state leakage current
Sample: AQV259;
Measured portion: between terminals 4 and 6;
Ambient temperature: 25°C 77°F
8.-(1) Voltage vs. current characteristics of out-
put at MOS portion
Measured portion: between terminals 4 and 6;
Ambient temperature: 25°C 77°F
0.6
0.5 AQV251
0.4
AQV252
AQV255
0.3
AQV257
0.2
AQV253(H)
AQV254(H)
0.1
–2.4 –2.0 –1.6–1.2 –0.8 –0.4
0.4 0.8 1.2 1.6 2.0 2.4
–0.1 Voltage, V
–0.2
–0.3
–0.4
–0.5
–0.6
9-(2). Off state leakage current
Sample: AQV254H;
Measured portion: between terminals 4 and 6;
Ambient temperature: 25°C 77°F
10–3
10 –3
10–6
10 –6
10–9
10 –9
10–120
20
40
60
80 100
Load voltage, V
10-(2). LED forward current vs. turn on time
characteristics
Measured portion: between terminals 4 and 6;
Load voltage: Max. (DC); Continuous load current:
Max. (DC); Ambient temperature: 25°C 77°F
12
10
10
–12
0
20
40
60
80 100
Load voltage, V
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
0.12
0.10
8
6
4
AQV253H
2
AQV254H
0
0 10 20 30 40 50 60
LED current, mA
12.-(1) Applied voltage vs. output capacitance
characteristics
Measured portion: between terminals 4 and 6;
Frequency: 1 MHz;
Ambient temperature: 25°C 77°F
600
0.08
0.06
0.04
AQV251,252,255
AQV253,257
AQV254
AQV259,258
0.02
0
0 10 20 30 40 50 60
LED Current, mA
12.-(2) Applied voltage vs. output capacitance
characteristics
Sample: AQV259;
Measured portion: between terminals 4 and 6;
Frequency: 1 MHz; Ambient temperature: 25°C 77°F
120
500
100
400
80
300
60
200
100
0
0
40
AQV251, AQV252
AQV253(H), AQV254(H),257
10 20 30 40 50 60
Applied voltage, V
20
0
0 10 20 30 40 50 60
Applied voltage, V
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