www.clare.com

DS-CPC1301-R01

1

CPC1301

Optocoupler, High-Voltage Darlington Output

Part Number

Description

CPC1301G

4-Pin DIP (50/Tube)

CPC1301GR

4-Pin Surface Mount (50/Tube)

CPC1301GRTR

4-Pin Surface Mount (1000/Reel)

Parameter

Rating

Units

Breakdown Voltage - BV

CEO

350

V

P

Current Transfer Ratio - CTR

1000-8000

%

Applications

Features

Description

Ordering Information

Pin Configuration

The CPC1301 is an optocoupler with a unidirectional

input and a high-voltage Darlington output. Light

output from the highly efficient GaAlAs infrared LED

activates the optically coupled silicon NPN

photo-Darlington output transistor. The input LED and

the output transistor are separated by a 5000V

rms

isolation barrier.

With an LED current of only 1mA, a current transfer

ratio of 1000% to 8000% is guaranteed at the

collector of the 350V Darlington output transistor.

The CPC1301's low input current, high current

transfer ratio, high output voltage capability, and

large isolation barrier rating make it ideal for many

applications such as telecom, industrial, and power

control.

Approvals

1

A

K

C

E

2

4

3