PT481F View Datasheet(PDF) - Sharp Electronics
Part Name
Description
MFG CO.
'PT481F' PDF : 4 Pages View PDF
Fig.4-b Collector Current vs. Irradiance
( PT481F/PT483F1 )
50
VCE = 2V
T a = 25˚C
20
10
5
2
1
2
5
10-1
2
5
1
Irradiance E e ( mW/cm2)
Fig.5-b Collector Current vs.
Collector-emitter Voltage
( PT481F/PT483F1 )
16
14
12
2
E e = 0.2mW/cm 2
10
0.15mW/cm
T a = 25˚C
P C( MAX. )
8
0.1mW/cm2
6
0.08mW/cm2
4
0.06mW/cm2
0.04mW/cm2
2
0.02mW/cm2
0
0 2 4 6 8 10 12 14 16
Collector-emitter voltage VCE (V)
Fig. 7 Response Time vs. Load Resistance
1000
VCE = 2V
IC = 10mA
T a = 25˚C
100
tr
tf
td
10
ts
1
10
100
1000
Load resistance R L ( Ω )
5000
PT481/PT481F/PT483F1
Fig.5-a Collector Current vs.
Collector-emitter Voltage
(PT481 )
25
T a = 25˚C
PC (MAX.)
Ee = 0.2mW/cm2
20
0.15mW/cm2
15
0.1mW/cm2
10
0.08mW/cm2
0.06mW/cm2
5
0.04mW/cm2
0.02mW/cm2
0
0
1
2
3
4
5
6
Collector- emitter voltage VCE (V)
Fig. 6 Spectral Sensitivity
100
T a = 25˚C
80
60
PT481
PT481F
PT483F1
40
20
0
400 500 600 700 800 900 1000 1100
Wavelength λ ( nm )
Test Circuit for Response Time
Output Input
VCC
RL
90 %
Output
td
ts 10%
tr
tf
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