PC817 Series
High Density Mounting Type
Photocoupler
PC817 Series
❈ Lead forming type ( I type ) and taping reel type ( P type ) are also available. ( PC817I/PC817P )
❈❈ TUV ( VDE0884 ) approved type is also available as an option.
..
■ Features
■ Applications
1. Current transfer ratio
( CTR: MIN. 50% at I F = 5mA ,VCE=5V)
2. High isolation voltage between input and
output ( Viso : 5 000V rms )
3. Compact dual-in-line package
PC817 : 1-channel type
PC827 : 2-channel type
PC837 : 3-channel type
PC847 : 4-channel type
4. Recognized by UL, file No. E64380
1. Computer terminals
2. System appliances, measuring instruments
3. Registers, copiers, automatic vending
machines
4. Electric home appliances, such as fan
heaters, etc.
5. Signal transmission between circuits of
different potentials and impedances
■ Outline Dimensions
1
2
0.9 ± 0.2
1.2 ± 0.3
θ = 0 to 13 ˚
2
2.7 ± 0.2
3.5 ± 0.5
0.5TYP.
3.0 ± 0.5
6.5 ± 0.5
PC817
3
4
1
2
5
6
4
5
6
0.26 ± 0.1
θ
θ = 0 to 13 ˚
θ
2.7 ± 0.5
0.5TYP.
3.5 ± 0.5
16
15
14
1
2
13
12 11
3
0.9 ± 0.2
1.2 ± 0.3
4
5
6
9
10
16 15
14 13
12 11
10
9
7
8
6.5 ± 0.5
3
Internal connection
diagram
PC817
7
Anode
Cathode
Emitter
Collector
θ
2.54 ± 0.25
PC817
8
3
4
7
8
θ= 0 to 13 ˚
PC817
9
7.62 ± 0.3
14.74 ± 0.5
0.5 ± 0.1
10
1 3 5 Anode
2 4 6 Cathode
7 9 11 Emitter
8 10 12 Collector
0.9 ± 0.2
1.2 ± 0.3
2
7 8
1
2
3
4
5
6
7.62 ± 0.3
19.82 ± 0.5
2.7 ± 0.5
1
6
1
θ
PC817
6.5 ± 0.5
PC817
5
6 5
0.26 ± 0.1
0.5 ± 0.1
3.5 ± 0.5
4
12 11
7
7
PC847
Internal connection
diagram
8
PC817
3
4
9.66 ± 0.5
3.0 ± 0.5
2
9
Anode
Cathode
Emitter
Collector
3.0 ± 0.5
2.7 ± 0.5
3.5 ± 0.5
3.0 ± 0.5
PC817
Anode mark
θ
θ
10
0.9 ± 0.2
1.2 ± 0.3
8
7.62 ± 0.3
1
2
3
4
0.26 ± 0.1
0.5 ± 0.1
11
3
2
7.62 ± 0.3
2.54 ± 0.25
1
1
4.58 ± 0.5
PC837
12
2
Internal connection diagram
2.54 ± 0.25
6 5
7
Anode
mark
Anode mark
1
3
6.5 ± 0.5
PC817
Anode mark
0.5TYP.
4
3
8
0.5TYP.
4
CTR
rank mark
PC827
Internal connection diagram
2.54 ± 0.25
PC817
PC817
( Unit : mm )
0.5 ± 0.1
1 3 5 7 Anode
2 4 6 8 Cathode
0.26 ± 0.1
θ
θ
θ = 0 to 13 ˚
9 11 13 15
10 12 14 16
“ 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.”
Emitter
Collector
PC817 Series
■ Absolute Maximum Ratings
Input
Output
( Ta = 25˚C )
Parameter
Forward current
*1
Peak forward current
Reverse voltage
Power dissipation
Collector-emitter voltage
Emitter-collector voltage
Collector current
Collector power dissipation
Total power dissipation
*2
Isolation voltage
Operating temperature
Storage temperature
*3
Soldering temperature
Symbol
IF
I FM
VR
P
V CEO
V ECO
IC
PC
P tot
V iso
T opr
T stg
T sol
Rating
50
1
6
70
35
6
50
150
200
5 000
- 30 to + 100
- 55 to + 125
260
Unit
mA
A
V
mW
V
V
mA
mW
mW
V rms
˚C
˚C
˚C
*1 Pulse width <=100µs, Duty ratio : 0.001
*2 40 to 60% RH, AC for 1 minute
*3 For 10 seconds
■ Electro-optical Characteristics
Input
Output
Transfer
characteristics
Parameter
Forward voltage
Peak forward voltage
Reverse current
Terminal capacitance
Collector dark current
*4
Current transfer ratio
Collector-emitter saturation voltage
Isolation resistance
Floating capacitance
Cut-off frequency
Rise time
Response time
Fall time
( Ta = 25˚C )
Symbol
VF
V FM
IR
Ct
I CEO
CTR
V CE(sat)
R ISO
Cf
fc
tr
tf
Conditions
I F = 20mA
I FM = 0.5A
V R = 4V
V = 0, f = 1kHz
V CE = 20V
I F = 5mA, V CE = 5V
I F = 20mA, I C = 1mA
DC500V, 40 to 60% RH
V = 0, f = 1MHz
V CE = 5V, I C = 2mA, R L = 100 Ω, - 3dB
V CE = 2V, I C = 2mA, R L = 100 Ω
*4 Classification table of current transfer ratio is shown below.
MIN.
50
5 x 1010
-
TYP.
1.2
30
0.1
1011
0.6
80
4
3
MAX.
1.4
3.0
10
250
10 - 7
600
0.2
1.0
18
18
Unit
V
V
µA
pF
A
%
V
Ω
pF
kHz
µs
µs
Fig. 1 Forward Current vs.
Ambient Temperature
60
❈ : 1 or 2 or 3 or 4
Rank mark
A
B
C
D
A or B
B or C
C or D
A, B or C
B, C or D
A, B, C or D
A, B, C, D or No mark
CTR ( % )
80 to 160
130 to 260
200 to 400
300 to 600
80 to 260
130 to 400
200 to 600
80 to 400
130 to 600
80 to 600
50 to 600
50
Forward current I F ( mA )
Model No.
PC817A
PC817B
PC817C
PC817D
PC8❈7AB
PC8❈7BC
PC8 ❈7CD
PC8 ❈7AC
PC8❈7BD
PC8 ❈7AD
PC8 ❈7
40
30
20
10
0
- 25
0
25
50
75
Ambient temperature Ta ( ˚C)
100
125
PC817 Series
Fig. 2 Collector Power Dissipation vs.
Ambient Temperature
Fig. 3 Peak Forward Current vs. Duty Ratio
10 000
Pulse width <=100 µ s
( mA )
5 000
T a = 25˚C
2 000
1 000
FM
150
Peak forward current I
Collector power dissipation P C ( mW )
200
100
50
500
200
100
50
20
10
5
0
- 30
25
0
50
75
Ambient temperature T
100
5 10 - 3 2
125
a
140
120
100
80
60
40
10
-1 2
50˚C
100
25˚C
0˚C
50
- 25˚C
5
1
20
10
5
2
1
2
10
5
20
50
0
0.5
1.0
Forward current I F ( mA )
1.5
2.0
2.5
3.0
3.5
Forward voltage V F ( V)
Fig. 7 Relative Current Transfer Ratio vs.
Ambient Temperature
Fig. 6 Collector Current vs.
Collector-emitter Voltage
150
30
I F = 30mA
I F = 5mA
V CE = 5V
T a = 25˚C
20mA
Relative current transfer ratio ( % )
25
Collector current I C ( mA )
5
T a = 75˚C
200
Forward current I F ( mA )
Current transfer ratio CTR ( % )
500
V CE = 5V
T a = 25˚C
160
P C ( MAX. )
20
15
10mA
10
5mA
5
0
0
-2 2
Fig. 5 Forward Current vs. Forward Voltage
200
20
0
1
10
Duty ratio
Fig. 4 Current Transfer Ratio vs.
Forward Current
180
5
( ˚C )
1
2
3
4
5
6
Collector-emitter voltage V
7
CE
(V)
8
9
100
50
0
- 30
0
25
50
Ambient temperature T
75
a
( ˚C )
100
PC817 Series
Fig. 9 Collector Dark Current vs.
Ambient Temperature
Fig. 8 Collector-emitter Saturation Voltage vs.
Ambient Temperature
10
-5
10
-6
10
-7
10
-8
10
-9
I F = 20mA
0.14
V CE = 20V
Collector dark current I CEO ( A)
Collector-emitter saturation voltage V CE(sat) ( V )
0.16
I C = 1mA
0.12
0.10
0.08
0.06
0.04
10
- 10
10
- 11
0.02
0
- 25
0
25
50
75
0
- 25
100
Ambient temperature T a (˚C)
25
50
75
Ambient temperature T a ( ˚C )
100
Fig.11 Frequency Response
Fig.10 Response Time vs. Load Resistance
500
200
100
V CE = 2V
V CE = 2V
I C = 2mA
Ta = 25˚C
I C = 2mA
0
T a = 25˚C
Voltage gain A v ( dB )
Response time ( µ s )
50
tr
20
tf
10
5
td
2
ts
1
0.5
100 Ω
1k Ω
-10
RL = 10k Ω
-20
0.2
0.1
0.1
1
0.5
10
RL
RD
Output
10%
90%
td
ts
tr
Test Circuit for Frepuency Response
VCC
RD
RL
Output
tf
Collector-emitter saturation voltage V CE(sat) ( V )
Input
Output
Input
2
5
10
20
50 100 200 500
Fig.12 Collector-emitter Saturation
Voltage vs. Forward Current
Test Circuit for Response Time
VCC
1
Frequency f ( kHz )
Load resistance R L ( k Ω )
6
T a = 25˚C
5
I C = 0.5mA
1mA
4
3mA
3
7mA
5mA
2
1
0
0
5
10
Forward current I F ( mA )
● Please refer to the chapter “ Precautions for Use ”
15