SEMICONDUCTOR
TECHNICAL DATA
PC817
2016. 07. 30 1/4
Revision No : 0
1-CHANNEL TRANSISTOR OUTPUT TYPE PHOTO COUPLER
The PC817 Series contains a light emitting diode optically coupled to
a phototransistor. Input-output isolation voltage is 5000Vrms. Response
time(tr) is typically 4us and minimum CTR is 50% at input current of
5mA.
FEATURES
Collector-Emitter Voltage : Min.80V
Current Transfer Ratio
(CTR : MIN. 50% at I
F
=5mA, V
CE
=5V).
High isolation voltage between input and output.
(V
ISO
=5,000Vrms)
APPLICATIONS
Feedback circuit in power supply.
Switching Mode Power Supply.
System appliances, Measuring instruments.
Registers, Copiers, Automatic vending machines.
Electric home applicances such as fan heaters, etc.
DIP-4
0.5TYP.
6.5 0.5
+
_
4.6 0.5
+
_
7.62 0.3
+
_
7.62~9.98
0.5 0.1
_
3.5 0.5
+
_
3.3 0.5
+
_
2.8 0.5
+
_
2.54 0.25
_
0.26
DIP-4 (M)
6.5 0.5
+
_
4.6 0.5
_
7.62 0.3
_
10.16 0.5
_
0.5 0.1
_
3.5 0.5
+
_
6.9 0.5
+
_
2.8 0.5
+
_
2.3 0.5
+
_
2.54 0.25
_
0.26
DIP-4(S)
6.5 0.5
+
_
4.6 0.5
_
7.62 0.3
_
10.16 0.5
_
3.5 0.5
+
_
0.26 0.1
+
_
2.54 0.25
_
0.35 +0.25/-0.30
1 0.25
_
1.2 0.1
_
RANK TABLE OF CURRENT TRANSFER RATIO(CTR)
BLOCK DIAGRAM AND PIN CONFIGURATIONS (TOP VIEW)
1. ANODE
2. CATHODE
3. EMITTER
4. COLLECTO
R
1
2
3
4
RANK MARK CTR (%) TEST CONDITION
(None) 50~600
I
F
=5mA, V
CE
=5V, Ta=25
A 80~160
B 130~260
C 200~400
D 300~600
L 50~100
PC817M
PC817S
PC817
2016. 07. 30 2/4
Revision No : 0
PC817
MAXIMUM RATING (Ta=25℃)
CHARACTERISTIC SYMBOL RATING UNIT
Input
Forward Current
I
F
50 mA
Reverse Voltage
V
R
6 V
Power Dissipation
P
D
70 mW
Output
Collector Power Dissipation
P
C
150 mW
Collector Current
I
C
50 mA
Collector-Emitter Voltage
V
CEO
80 V
Emitter-Collector Voltage
V
ECO
6 V
Total Power Dissipation
P
tot
200 mW
Isolation Voltage
V
ISO
5000 Vrms
Operating Temperature
T
opr
-50 110
Storage Temperature
T
stg
-55~125
Soldering Temperature
T
sol
260
ELECTRO-OPTICAL CHARACTERISTICS (Ta=25℃ unless otherwise noted)
CHARACTERISTIC SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT
Input
Forward
V
F
I
F
=20mA
- 1.2 1.4 V
Reverse Current
I
R
V
R
=4V
- - 10 uA
Terminal Capacitance
C
t
V=0, f=1kHz - 30 250 pF
Output
Collector Dark Current
I
CEO
V
CE
=20V, I
F
=0
- - 100 nA
Collector-Emitter Breakdown
Voltage
BV
CEO
I
C
=0.1mA, I
F
=0
80 - - V
Emitter-Collector Breakdown
Voltage
BV
ECO
10uA, I
F
=0
6 - - V
Transfer
Characteristics
*Current Transfer Ratio CTR
I
F
=5mA, V
CE
=5V
50 - 600 %
Collector-Emitter Saturation
Voltage
V
CE(sat)
I
F
=20mA, I
C
=1mA
- 0.1 0.2 V
Isolation Resistance
R
ISO
DC500V, 40~60% R.H.
5 10
10
1 10
11
-
Floating Capacitance
C
f
V=0, f=1MHz - 0.6 1.0 pF
Cut-off Frequency
F
C
V
CE
=5V, I
C
=2mA, R
L
=100 , -3dB
- 80 - kHz
Rise Time
T
r
V
CE
=2V, I
C
=2mA, R
L
=100
- 4 18 us
Fall Time
T
f
V
CE
=2V, I
C
=2mA, R
L
=100
- 3 18 us
* CTR =
100%
I
F
I
C