Cosmo Electronics Corp.

Document No. 69P12001.2

- 1 -

http://www.cosmo-ic.com

cosmo

KP3020 Series

8PIN PHOTOTRANSISTOR

PHOTOCOUPLER



Description

The KP3020 series consist of two infrared emitting

diodes, connected in inverse parallel, optically coupled

to a phototransistor detector. They are packaged in an

8-pin DIP package and available in wide-lead spacing

and SMD option.



Schematic

6

3

4

5

2

1

7

8

1、2. Anode, Cathode

3、4. Anode, Cathode

5、7. Emitter

6、8. Collector



Features

1.

Current transfer ratio

2.

High isolation voltage between input and output

( Viso：5000Vrms )

3.

Compact dual-in-line package.

4.

AC input

5.

Pb free and RoHS compliant

6.

MSL class 1

7.

Agency Approvals



Applications

• System appliances

• Limit Switches

• Sensors

• Programmable controllers applications for Low Input Photocouplers and High Vceo Photocouplers

• Telephone sets

• Telephone exchangers

• Thermostats

• Signal transmission between circuits of different potentials and impedances