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”
0.2mm or more
PC353T
s
Electro-optical Characteristics
Parameter
Forward voltage
Reverse current
Terminal capacitance
Collector dark current
Collector-emitter
breakdown voltage
Emitter-collector
breakdown voltage
Collector-base
breakdown voltage
Collector current
Collector-emitter
saturation voltage
Isolation resistance
Floating capacitance
Response time
Rise time
Fall time
Symbol
V
F
I
R
C
t
I
CEO
BV
CEO
BV
ECO
BV
CBO
I
C
V
CE ( sat )
R
ISO
C
f
t
r
t
f
Conditions
I
F
= 20mA
V
R
= 4V
V = 0, f = 1kHz
V
CE
= 20V, I
F
= 0
I
C
= 0.1mA
I
F
= 0
I
E
= 10
µA
I
F
= 0
I
C
= 0.1mA
I
F
= 0
I
F
= 5mA
V
CE
= 5V
I
F
= 20mA
I
C
= 1mA
DC500V
40 to 60% RH
V = 0, f = 1MH
Z
V
CE
= 2V, I
C
= 2mA
R
L
= 100
Ω
MIN.
-
-
-
-
80
6
80
2.5
-
5 x 10
10
-
-
-
TYP.
1.2
-
30
-
-
-
-
-
0.1
10
11
0.6
4
3
( Ta = 25˚C )
MAX.
1.4
10
250
100
-
-
-
30
0.2
-
1.0
18
18
Unit
V
µA
pF
nA
V
V
V
mA
V
Ω
pF
µ
s
µ
s
Input
Output
Transfer
charac-
teristics
Fig. 1 Forward Current vs.
Ambient Temperature
50
Fig. 2 Diode Power Dissipation vs.
Ambient Temperature
100
Diode power dissipation P ( mW )
Forward current I
F
( mA )
40
80
70
60
30
20
40
10
0
- 30
20
0
- 30
0
25
55
75
100
0
25
55
75
100
Ambient temperature T
a
( ˚C )
Ambient temperature T
a
( ˚C )
PC353T
Fig. 3 Collector Power Dissipation vs.
Ambient Temperature
Collector power dissipation Pc ( mW )
Fig. 4 Total Power Dissipation vs.
Ambient Temperature
Total power dissipation P
tot
( mW )
200
200
170
150
150
100
100
50
50
0
- 30
0
25
50
75
100
0
- 30
0
25
50
75
100
Ambient temperature T
a
( ˚C )
Ambient temperature T
a
( ˚C )
Fig. 5 Peak Forward Current vs. Duty Ratio
10000
Peak forward current I
FM
( mA )
Pulse width <= 100
µ
s
T
a
= 25˚C
Fig. 6 Forward Current vs. Forward Voltage
500
200
T
a
= 75˚C
Forward current I
F
( mA )
100
50
20
10
5
2
50˚C
25˚C
0˚C
- 25˚C
1000
100
10
10
-3
10
- 2
Duty ratio
10
-1
1
1
0
0.5
1.0
1.5
2.0
F
2.5
3.0
Forward voltage V
( V)
Fig. 7 Current Transfer Ratio vs.
Forward Current
400
Current transfer ratio CTR ( % )
Fig. 8 Collector Current vs.
Collector-emitter Voltage
50
Collector current I
C
( mA )
I
F
= 30mA
I
F
= 20mA
I
F
= 10mA
30
40
200
20
I
F
= 5mA
R
BE
=
R
BE
= 500k
Ω
R
BE
= 100k
Ω
0
0
0.5
1.0
5.0 10
Forward current I
F
( mA )
50
100
10
I
F
= 1mA
0
0
5
Collector-emitter voltage V
CE
( V )
10
PC353T
Fig. 9 Relative Current Transfer Ratio vs.
Ambient Temperature
150
I
F
= 5mA
V
CE
= 5V
Relative current transfer ratio ( % )
Fig.10 Collector-emitter Saturation Voltage vs.
Ambient Temperature
0.16
0.14
0.12
0.10
0.08
0.06
0.04
0.02
I
F
= 20mA
I
C
= 1mA
100
50
Collector-emitter saturation voltage
V
CE ( SAT )
( V )
0
- 30
0
20
40
60
80
100
0
- 30
Ambient temperature T
a
( ˚C )
0
20
40
60
80
Ambient temperature T
a
( ˚C )
100
Fig.11 Collector Dark Current vs.
Ambient Temperature
10
-5
Fig.12 Response Time vs. Load Resistance
500
V
CE
= 2A
I
C
= 2mA
T
a
= 25˚C
5
V
CE
= 20V
200
100
Response Time (
µ
s )
50
20
10
5
2
1
0.5
Collector dark current I
CEO
( A )
10
-6
5
10
-7
5
t
f
t
r
t
d
t
s
10
-8
5
10
-9
5
10
- 10
5
10
- 11
- 30
0
20
40
60
a
80
( ˚C )
100
0.2
0.1
0.01
0.1
1
Load resistance R
L
( k
Ω
)
10
Ambient temperature T
Fig.13 Collector-emitter Saturation Voltage vs.
Forward Current
4.8
Collector-emitter saturation voltage V
CE ( sat )
( V )
T
a
= 25˚C
I
C
= 0.5mA
1mA
3mA
5mA
7mA
3.6
2.4
1.2
0
0
3
6
9
F
12
( mA )
15
Foward current I
q
Please refer to the chapter “Precautions for Use.”
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