PC817 View Datasheet(PDF) - Sharp Electronics
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PC817 Datasheet PDF : 4 Pages
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PC817 Series
Fig. 8 Collector-emitter Saturation Voltage vs.
Ambient Temperature
0.16
IF = 20mA
0.14
IC = 1mA
0.12
0.10
0.08
0.06
0.04
0.02
0
- 25
0
25
50
75
100
Ambient temperature T a (˚C)
Fig.10 Response Time vs. Load Resistance
500
200
VCE = 2V
100
IC = 2mA
Ta = 25˚C
50
20
10
tr
tf
5
2
td
1
ts
0.5
0.2
0.1
0.1
1
10
Load resistance RL ( k Ω )
Test Circuit for Response Time
Input RD
VCC
RL Output
Input
Output
10%
90%
td
ts
tr
tf
Test Circuit for Frepuency Response
VCC
RD
RL Output
q Please refer to the chapter “ Precautions for Use ”
Fig. 9 Collector Dark Current vs.
Ambient Temperature
10 - 5
10 - 6
VCE = 20V
10 - 7
10 - 8
10 - 9
10 - 10
10 - 11
- 25
0
25
50
75
100
Ambient temperature T a (˚C)
Fig.11 Frequency Response
VCE = 2V
IC = 2mA
0
Ta = 25˚C
100 Ω
1k Ω
-10
RL = 10k Ω
-20
0.5 1 2
5 10 20 50 100 200 500
Frequency f ( kHz )
Fig.12 Collector-emitter Saturation
Voltage vs. Forward Current
6
Ta = 25˚C
5
IC = 0.5mA
1mA
4
3mA
5mA
3
7mA
2
1
0
0
5
10
15
Forward current I F ( mA )
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