4 PIN DIP PHOTOTRANSISTOR

PHOTOCOUPLER

Everlight Electronics Co., Ltd.

1

http://www.everlight.com

Document No：DPC-0000025 Rev. 2

December 28, 2009

EL825 Series

Features:

• Current transfer ratio

• High isolation voltage between input

and output (Viso=5000 V rms )

• Creepage distance >7.62 mm

• O

These devices are packaged in an 8-pin DIP package and

perating temperature up to +110°C

• Compact small outline package

• Pb free and RoHS compliant.

• UL approved (No. E214129)

• VDE approved (No. 132249)

• SEMKO approved

• NEMKO approved

• DEMKO approved

• FIMKO approved

• CSA approved

• CQC approved

Description

The EL825 series devices each consists of an infrared

emitting diodes, optically coupled to a Darlington

phototransistor detector.

available in wide-lead spacing and SMD option.

Applications

Schematic

• Telephone set, telephone exchangers

• Sequence controllers

1

8

2

7

3

6

• System appliances, measuring instruments

• Signal transmission between circuits of different potentials and impedances

4

5

Pin Configuration

1, 3. Anode

2, 4. Cathode

5, 7. Emitter

6, 8. Collector