AQY27r
13.-(1) Load current vs. turn on time character-
istics
LED current: 10 mA; Load voltage: 10 V (DC);
Ambient temperature: 25°C
77°F
5
13.-(2) Load current vs. turn on time character-
istics
LED current: 10 mA; Load voltage: 10 V (DC);
Ambient temperature: 25°C
77°F
5
14.-(1) Load voltage vs. turn off time character-
istics
LED current: 10 mA; Continuous load current:
100 mA; Ambient temperature: 25°C
77°F
0.5
Turn off time, ms
Turn on time, ms
3
AQY275
AQY272
3
AQY274
AQY277
Turn off time, ms
4
4
0.4
0.3
AQY272
0.2
AQY275
2
2
1
1
0.1
0
0
0.5
1
1.5
2
2.5
Load current, A
3
0
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
Load current, A
0
0 10 20 30 40 50 60 70 80 90 100
Load voltage, V
14.-(2) Load voltage vs. turn off time character-
istics
LED current: 10 mA; Continuous load current:
100 mA; Ambient temperature: 25°C
77°F
0.5
15.-(1) Load current vs. turn off time character-
istics
LED current: 10 mA; Load voltage 10 V (DC);
Ambient temperature: 25°C
77°F
0.5
15.-(2) Load current vs. turn off time character-
istics
LED current: 10 mA; Load voltage 10 V (DC);
Ambient temperature: 25°C
77°F
0.5
Turn off time, ms
Turn off time, ms
Turn off time, ms
0.4
0.4
0.4
0.3
0.3
AQY272
AQY275
0.3
0.2
AQY277
0.1
AQY274
0
0
50 100 150 200 250 300 350 400
Load voltage, V
0.2
0.2
0.1
0.1
AQY274
AQY277
0
0
0.5
1.0
1.5
2.0
2.5
Load current, A
3.0
0
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
Load current, A
16. Maximum operating frequency vs. load volt-
age/current characteristics
LED current: 10 mA;
Ambient temperature: 25°C
77°F
Maximum operating frequency, time/s
10
9
8
7
6
5
4
3
2
1
0
0
25
50 75 100 125 150 175 200
Load voltage, V×load current, A
Duty factor=50%
17. Applied voltage vs. output capacitance
characteristics
Frequency: 1 MHz;
Ambient temperature: 25°C
77°F
2000
1800
Output capacitance, pF
1600
1400
1200
1000
800
600
400
200
0
0
20
40
60
80
Applied voltage, V
100
AQY272
AQY275
AQY277
AQY274
5/7/2001
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195
Ltd.
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