Cosmo Electronics Corp.

Document No. 69P00011.2

- 1 -

http://www.cosmo-ic.com

KP1210 Series

4PIN PHOTOTRANSISTOR

PHOTOCOUPLER

cosmo



Description

The KP1210 series devices each of consist of an

infrared

emitting

diodes,

optically

coupled

to

a

phototransistor detector. They are packaged in a 4-pin

DIP package and available in wide-lead spacing and

SMD option.

 Schematic

1. Anode

2. Cathode

3. Emitter

4. Collector



Features

1.

Current transfer ratio

2.

High isolation voltage between input and output

( Viso：5000Vrms )

3.

High Collector-emitter voltage

4.

Pb free and RoHS compliant.

5.

MSL class 1

6.

Agency Approvals



Application

• System appliances

• Measuring instruments

• Computer terminals

• Programmable controllers

• Medical instruments, physical and chemical equipment

• Signal transmission between circuits of different potentials and impedances