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

High isolation voltage between input and output.

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.

4.6

0.5

+

_

7.62

0.3

+

_

7.62~9.98

0.5

0.1

_

2.54

0.25

_

0.26

DIP-4 (M)

4.6

0.5

_

7.62

0.3

_

10.16

0.5

_

0.5

0.1

2.54

0.25

_

0.26

DIP-4(S)

4.6

0.5

_

7.62

0.3

_

10.16

0.5

_

2.54

0.25

_

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. COLLECTOR

1

2

3

4

RANK MARK

CTR (%)

TEST CONDITION

(None)

50~600

A

80~160

B

130~260

C

200~400

D

300~600

L

50~100

PC817M

PC817S

PC817