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PC845 Datasheet(PDF) 4 Page - Sharp Electrionic Components

Part No. PC845
Description  High Sensitivity, High Density Mounting Type Photocoupler
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Maker  SHARP [Sharp Electrionic Components]
Homepage  http://sharp-world.com/
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PC845 Datasheet(HTML) 4 Page - Sharp Electrionic Components

   
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10
10
10
10
20
040
60
80
10
10
100
10
10
Fig. 9 Collector Dark Current vs.
Ambient Temperature
Fig.11 Frequency Response
Frequency f ( kHz )
0
0.05 0.1 0.2
0.5
20
10
5
2
1
50
1k
100
100
0.02
Ambient temperature Ta (˚C)
L ( k Ω )
10
20
50
100
1
2
5
200
500
0.1
1
2
0.05
0.2
0.5
Forward current I F ( mA )
0
0
2
4
6
8
1.0
2.0
3.0
4.0
1mA
3mA
7
5
3
1
3.5
2.5
1.5
0.5
5mA
7mA
30mA
50mA
Fig.12 Collector-emitter Saturation Voltage vs.
Forward Current
PC815 Series
Test Circuit for Response Time
VCC
t
tr
ts
90%
10%
td
Output
Input
RL
Input
Output
RD
VCC
RL
Output
RD
Test Circuit for Frepuency Response
Please refer to the chapter
-30
-12
-11
-10
-9
-8
-7
-6
-5
-4
f
RL = 10K Ω
-10
-20
V CE = 10V
V CE =2V
IC = 2mA
Ta = 25˚C
IC = 0.5mA
Ta = 25˚C
t r
t f
t d
ts
V CE =2V
IC = 10mA
Ta = 25˚C
“ Precautions for Use ”
10
Fig.10 Response Time vs. Load Resistance
Load resistance R
q


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