AC Input Photocoupler
PC814 Series
❈ Lead forming type (I type) and taping reel type (P type) are also available. (PC814I/PC814P)
PC814 Series
■ Features
1. AC input
2. High isolation voltage between input and
output (V : 5 000V
)
rms
3. Compact dual-in-line package
PC814 (1-channel type
PC824 (2-channel type
PC844 (4-channel type
)
)
)
4. Current transfer ratio
CTR : MIN. 20% at I
= ± 1mA, VCE=5V
F
5. Recognized by UL, file No. E64380
■ Applications
1. Programmable controllers
2. Telephone sets, telephone exchangers
3. System appliances
4. Signal transmission between circuits of
different potentials and impedances
PC844
Internal connection diagram
12345678
1357 Anode, Cathode
2468 Anode, Cathode
9 Emitter
11
13
15
10
12
Collector
14
16
PC844
123456 7 8
CTR rank mark
19.82
± 0.5
1.2
111213141516
10
9
111213141516
0.5
± 0.3
10
± 0.1
9
2.54
0.9
± 0.2
± 0.5
6.5
± 0.25
± 0.5
± 0.5
3.5
3.0
TYP.
0.5
θ
7.62
0.26
θ
= 0 to 13 ˚
± 0.3
± 0.1
■ Outline Dimensions
PC814
CTR
rank mark
Primary side mark
TYP.
0.5
± 0.5
PC824
CTR
rank mark
± 0.5
TYP.
3.5
0.5
± 0.5
3.0
θ
± 0.25
2.54
43
PC814
21
0.9
1.2
± 0.5
4.58
± 0.5
3.5
± 0.5
± 0.3
0.5
5678
2.54
0.5
± 0.1
0.9
± 0.1
3.0
1 Anode, Cathode
2 Anode, Cathode
1.2
PC824
1234
9.66
1 3 Anode,Cathode
2 4 Anode,Cathode
Internal connection
diagram
± 0.5
6.5
± 0.2
± 0.3
7.62
0.26
θ
θ
= 0 to 13 ˚
3 Emitter
4 Collector
± 0.2
Internal connection diagram
± 0.5
6.5
± 0.25
1234
θ
θ
5 7 Emitter
6 8 Collector
(
Unit : mm
4
3
12
± 0.3
± 0.1
5678
± 0.3
7.62
± 0.1
0.26
= 0 to 13 ˚
)
θ
θ
“ In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that occur in equipment using any of SHARP's devices, shown in catalogs,
data books, etc. Contact SHARP in order to obtain the latest version of the device specification sheets before using any SHARP's device.”
PC814 Series
■ Absolute Maximum Ratings
Parameter Symbol Rating Unit
Forward current I
Input
*1
Peak forward current I
Power dissipation P 70 mW
Collector-emitter voltage V
Output
Emitter-collector voltage V
Collector current I
Collector power dissipation P
Total power dissipation P
*2
Isolation voltage V
Operating temperature T
Storage temperature T
*3
Soldering temperature T
*1 Pulse width<=100µs, Duty ratio : 0.001
*2 40 to 60%RH, AC for 1 minute
*3 For 10 seconds
■ Electro-optical Characteristics
Parameter Symbol Conditions
Forward voltage V
Input
Output
Transfer
charac-
teristics
*4 Classification table of current transfer ratio
Peak forward voltage V
Terminal capacitance C
Collector dark current I
*4
Current transfer ratio CTR IF= ± 1mA, VCE=5V
Collector-emitter saturation voltage
Isolation resistance R
Floating capacitance V= 0, f= 1MHz
Cut-off frequency f
Response time
Rise time
Fall time
FMIFM
CEO
V
CE(sat
ISO
C
c
t
r
f
± 50 mA
±1 A
35 V
50 mA
150 mW
200 mW
5 000
- 30 to + 100 ˚C
- 55 to + 125 ˚C
260 ˚C
F
F
FM
CEO
ECO
C
C
tot
iso
opr
stg
sol
IF= ± 20mA
= ± 0.5V
V= 0, f= 1kHz
t
VCE= 20V, IF=0
)
IF= ± 20mA, IC= 1mA
DC500V, 40 to 60%RH
f
VCE= 5V, IC= 2mA, RL= 100Ω, - 3dB
VCE= 2V, IC= 2mA, RL=
100Ωt
(
Ta= 25˚C
)
6V
V
rms
MIN. TYP. MAX. Unit
- 1.2 1.4 V
- - 3.0 V
- 50 250 pF
--10
20 - 300 %
- 0.1 0.2 V
10
5x10
10
-
15 80 - kHz
-
-318µs
(
Ta= 25˚C
-7
11
- Ω
)
A
0.6 1.0 pF
418µs
Model No. Rank mark
PC814A
A 50 to 150PC824A
PC844A
PC814
A or no mark 20 to 300PC824
PC844
CTR (%
)
PC814 Series
Fig. 1 Forward Current vs. Ambient
Temperature
60
50
)
mA
(
40
F
30
20
Forward current I
10
0
0 25 50 75 100 125
-30
Ambient temperature T
(˚C)
a
Fig. 3 Peak Forward Current vs. Duty Ratio
10 000
5 000
)
2 000
mA
1 000
(
FM
500
200
100
50
20
Peak forward current I
10
5
-3
2
5
10
5
10
-2
2
Duty ratio
Pulse width <=100 µs
Ta= 25˚C
-1
2
5
10
5
1
Fig. 5 Current Transfer Ratio vs. Forward
Current
140
120
)
%
(
100
80
VCE=5V
T
a
= 25˚C
Fig. 2 Collector Power Dissipation vs.
Ambient Temperature
200
)
mW
(
C
150
100
50
Collector power dissipation P
0
-30
0 125
25 50 75 100
Ambient temperature T
(˚C)
a
Fig. 4 Forward Current vs. Forward Voltage
500
- 25˚C
0˚C
25˚C
)
(
mA
F
200
100
Ta= 75˚C
50˚C
50
20
10
Forward current I
5
2
1
0.5 1.0 1.5 2.0 2.5 3.0
0
Forward voltage V
(V)
F
Fig. 6 Collector Current vs.
Collector-emitter Voltage
T
= 25˚C
a
(
)
P
MAX.
C
)
(
mA
C
30
= 30mA
I
F
20mA
20
60
40
Current transfer ratio CTR
20
0
0.1
0.5
0.2
12 5
Forward current I
F
(mA)
10
20 50
10
Collector current I
0
0
Collector-emitter voltage V
10mA
5mA
1mA
46810
2
CE
(V)
PC814 Series
Fig. 7 Relative Current Transfer Ratio vs.
Ambient Temperature
150
)
%
(
IF= 1mA
=5V
V
CE
100
50
Relative current transfer ratio
0
-30
0 25 1007550
Ambient temperature Ta (˚C
)
Fig. 9 Collector Dark Current vs.
Ambient Temperature
-6
10
10
)
A
(
10
CEO
10
-10
10
Collector dark current I
-11
10
-12
10
-7
-8
-9
-30
= 20V
V
CE
25
0
Ambient temperature Ta (˚C
50 75 100
)
Fig.11 Frequency Response
=5V
V
CE
I
= 2mA
C
= 25˚C
T
0
)
dB
(
v
-5
-10
Voltage gain A
-15
R
L
= 10kΩ
1kΩ
a
100Ω
Fig. 8 Collector-emitter Saturation Voltage
vs. Ambient Temperature
0.1
)
V
(
)
sat
(
CE
0.09
0.08
I
F
I
C
= 20mA
= 1mA
0.07
0.06
0.05
0.04
0.03
0.02
0.01
Collector emitter saturation voltage V
0
-30
0 20 40 60 80 100
Ambient temperature Ta (˚C
)
Fig.10 Response Time vs. Load Resistance
100
VCE=2V
50
I
= 2mA
T
20
)
10
µ s
(
5
2
1
Response time
C
a
= 25˚C
t
r
t
f
t
d
t
s
0.5
0.2
0.1
0.03 0.1 1 100.2 0.5 2 5
)
Load resistance R
L
(kΩ
Test Circuit for Response Time
V
CC
Input Output
R
R
D
L
Input
Output
t
t
d
s
r
10%
90%
tt
f
-20
0.2
2
0.5 1 5
Frequency f (kHz
20
10 50 100 500
200 1 000
)
Fig.12 Collector-emitter Saturation Voltage
vs. Forward Current
)
6
V
(
)
sat
(
5
CE
4
3
2
1
Collector-emitter saturation voltage V
0
0
246810
Forward current IF (mA
Please refer to the chapter “Precautions for Use ”
●
I
= 0.5mA
C
1mA
3mA
5mA
7mA
97531
Ta= 25˚C
11 12 13 14 15
)
PC814 Series
Test Circuit for Frepuency Response
V
CC
R
D
R
L
Output
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