PT380 데이터 시트보기 (PDF) - Sharp Electronics
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PT380 Datasheet PDF : 5 Pages
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Fig. 5-b Collector Current vs.
Collector-emitter Voltage
(PT381/381F )
25
P C( MAX )
T a = 25˚C
20
Ee = 1.0mW/cm2
0.75mW/cm2
15
0.5mW/cm2
10
0.25mW/cm2
5
0.1mW/cm2
0
0 1 2 3 4 5 6 7 8 9 10
Collector-emitter voltage VCE (V)
Fig. 7-a Response Time vs. Load Resistance
( PT380/PT380F )
VCE = 20V
100 IC = 1mA
T a = 25˚C
50
tr
20
tf
10
5
2
1
1
2
5 10 20
50 100
Load resistance RL ( kΩ )
Fig. 7-b Response Time vs. Load Resistance
( PT381/381F )
1000
500
VCE = 2V
IC = 10mA
T a = 25˚C
200
100
tr
tf
50
20
td
10
5
ts
2
1
5 10 20 50 100 200 500 1000
Load resistance RL ( Ω )
5000
PT380/PT380F/PT381/PT381F
Fig. 6 Spectral Sensitivity
100
T a = 25˚C
PT380
80
PT381
60
PT380F/
PT381F
40
20
0
400 500 600 700 800 900 1000 1100
Wavelength λ ( nm )
Test Circuit for Response Time
( PT380/PT380F )
Output Input
VCC
RL
90 %
Output
10 %
tr
tf
Test Circuit for Response Time
( PT381/PT381F )
Output Input
VCC
RL
90 %
Output
td
tr
10 %
ts
tf
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